EX-99.3 4 tmb-20240307xex99d3.htm EX-99.3

NEWS RELEASE

Graphic

Fortuna Reports Results for the Fourth Quarter and Full Year 2023

(All amounts expressed in US dollars, tabular amounts in millions, unless otherwise stated)

Vancouver, March 6, 2024: Fortuna Silver Mines Inc. (NYSE: FSM) (TSX: FVI) (“Fortuna” or the “Company”) today reported its financial and operating results for the fourth quarter and full year 2023.

Fourth Quarter and Full Year 2023 highlights

Financial

Attributable net loss for the quarter of $92.3 million or $0.30 per share after non-cash impairment charges of $90.6 million in Q4 2023, totaling an attributable net loss of $50.8 million for the full year 2023
Attributable adjusted net income1 of $20.6 million or $0.07 per share in Q4 2023, totaling $64.9 million, or $0.22 per share for the full year 2023
Net cash generated by operations for the quarter was $105.1 million or $0.36 per share in Q4 2023, totaling $296.3 million or $ 1.0 per share for the full year 2023
Free cash flow from ongoing operations1 of $66.2 million in Q4 2023; totaling $153.5 million for the full year 2023
The Company repaid $41.0 million of its corporate credit facility in the fourth quarter and the total net debt1 at year end stands at $83.0 million. An additional payment of $25.0 million was made subsequent to year end.
Liquidity as at December 31, 2023 was $213.1 million

Operational

Record gold equivalent production of 136,154 ounces3 in Q4 2023 and record annual gold equivalent production of 452,389 ounces3; representing increases of 6 and 13 percent compared to the respective periods in 2022
Record gold production of 107,376 ounces in Q4 2023 and 326,638 ounces for the full year 2023
Silver production of 1,354,003 ounces in Q4 2023 and 5,883,691 ounces for the full year 2023
Consolidated cash cost per gold equivalent ounce1 of $840 in Q4 2023 and $874 for the full year 2023
Consolidated AISC per gold equivalent ounce1 of $1,509 for Q4 2023 and $1,508 for the full year 2023
Continuous trend of improvement in annual safety performance across the business with a Total Recordable Injury Frequency Rate (TRIFR) of 1.22, and a Lost Time Injury Frequency Rate (LTIFR) of 0.36, compared to 2.32 and 0.39 in 2022

Growth and Development

During the fourth quarter of 2023 the Company initiated a 45,000-meter drill program at its newly acquired Diamba Sud project in Senegal. Subject to results the Company plans to produce a Preliminary Economic Assessment by the end of 2024
At the end of December 2023, the Séguéla Mine processing facility was performing 26% above name plate capacity. For 2024 management has identified opportunities to further optimize and debottleneck throughput.

Jorge A. Ganoza, President and CEO, commented, “In the fourth quarter Fortuna delivered strong free cash-flow from ongoing operations of $65 million compared to $70 million in the third quarter. The Company also achieved record gold equivalent production of 136,154 ounces and record sales of $265.3 million, representing increases of 6% and 9% respectively compared to Q3.” Mr. Ganoza added, “Fourth quarter net earnings were impacted by non-cash write-downs and the remaining short life of reserves at San Jose, where we have recorded a non-cash impairment charge of $90.6

1 Refer to Non-IFRS financial measures

2 AISC/oz Ag Eq calculated at realized metal prices, refer to mine site results for realized prices and Non-IFRS Financial Measures for silver equivalent ratio

3 Gold equivalent production includes gold, silver, lead and zinc and is calculated using the following metal prices: $1,802/oz Au, $21.75/oz Ag, $2,161/t Pb and $3,468/t Zn or Au:Ag = 1:82.89, Au:Pb = 1:0.83, Au:Zn = 1:0.52

Fortuna | 1


million. At San Jose our exploration continues pursuing the discovery of new resources with the aim of extending production beyond 2024.”  

Mr. Ganoza continued, “Fortuna had a strong close to 2023, with record annual gold production exceeding guidance and silver falling short by 7%.  Gold equivalent production increased 13% to a record 452,389 gold equivalent ounces compared to 2022, and we have guided further growth in 2024.  Record annual sales of $842.4 million were 24% above 2022.  All our mines met or improved site AISC guidance for the year with the only exception being the San Jose Mine, which is operating on the tail end of reserves and had to contest with an illegal blockade at the beginning of the year.

Mr. Ganoza concluded, “For 2024 our capital allocation priorities continue to be centered on providing maximum balance sheet flexibility through further debt reduction, and funding of aggressive organic growth programs with approximately 200,000 meters of exploration drilling planned across the portfolio.  The Diamba Sud project in Senegal and the Séguéla Mine in Côte d´Ivoire are priorities for our exploration programs during the year.”

Fourth Quarter 2023 and Full Year 2023 Consolidated Results

Three months ended December 31,

Years ended December 31,

(Expressed in millions)

2023

2022

% Change

2023

2022

% Change

Sales

265.3

164.7

61%

842.4

681.5

24%

Mine operating income

51.9

26.0

100%

190.0

146.8

29%

Operating loss

(77.4)

(173.1)

55%

(0.4)

(113.6)

100%

Attributable net loss

(92.3)

(152.8)

40%

(50.8)

(128.1)

60%

Attributable loss per share - basic

(0.30)

(0.52)

43%

(0.17)

(0.44)

61%

Adjusted attributable net income1

20.6

6.4

222%

64.9

41.4

57%

Adjusted EBITDA1

120.3

55.8

116%

335.1

245.5

36%

Net cash provided by operating activities

105.1

49.6

112%

296.9

194.2

53%

Free cash flow from ongoing operations1

66.2

4.4

1,405%

153.5

69.2

122%

Production cash cost ($/oz Au Eq)

840

873

(4%)

874

849

3%

All-in sustaining cash cost ($/oz Au Eq)

1,509

1,579

(4%)

1,508

1,431

5%

Capital expenditures2

Sustaining

46.8

33.9

38%

136.1

98.1

39%

Non-sustaining3

1.8

(2.3)

178%

5.2

8.2

(37%)

Séguéla construction

-

23.5

(100%)

50.0

107.7

(54%)

Brownfields

5.5

6.5

(15%)

16.1

23.3

(31%)

As at

December 31, 2023

December 31, 2022

% Change

Cash and cash equivalents

128.1

80.5

59%

Net liquidity position (excluding letters of credit)

213.1

150.5

42%

Shareholder's equity attributable to Fortuna shareholders

1,238.4

1,244.8

(1%)

1 Refer to Non-IFRS Financial Measures section at the end of this news release and to the MD&A accompanying the Company’s financial statements filed on SEDAR+ at www.sedarplus.ca for a description of the calculation of these measures.

2 Capital expenditures are presented on a cash basis

3 Non-sustaining expenditures include greenfields exploration

Figures may not add due to rounding

Fourth Quarter 2023 Results

Attributable Net Loss and Adjusted Net Income

Attributable net loss for the period was $92.3 million compared to an attributable net loss of $152.8 million in Q4 2022 The loss in the quarter is explained by the following items:

An impairment charge of $90.6 million related to the anticipated closure of the San Jose Mine in late 2024, as the updated mine plan is scheduled to exhaust Mineral Reserves by the end of the year compared to mid-2025 as previously planned
A write-down of materials inventory of $10.1 million at the San Jose, Yaramoko and Lindero Mines
A write-down of low-grade ore stockpiles of $5.4 million at the Lindero Mine
A $6.4 million severance provision associated with the scheduled closure of the San Jose Mine

Fortuna | 2


A write-down of $5.9 million related to greenfield exploration projects in Mexico and Argentina

After adjusting for impairment charges and other non-recurring items, adjusted attributable net income was $20.6 million or $0.07 per share compared to $6.4 million or $0.02 per share in Q4 2022.  The increase was primarily due to higher gold sales volume and higher gold prices.  Higher gold sales volume was mainly due to the contribution of Séguéla in its second full quarter of production.  This was combined with 7% higher sales at Yaramoko from higher processed head grade.  This was partially offset by lower sales at San Jose related to lower head grades consistent with the Mineral Reserve and a reduction in mined tonnage related to operational challenges in backfilling and blasting activities.  The realized gold price was $1,990 per ounce in Q4 2023 compared to $1,737 per ounce in Q4 2022.

Other items impacting the adjusted net income for the quarter compared to Q4 2022 were higher G&A of $3.3 million, mostly related to the addition of Séguéla G&A and timing of execution on certain corporate G&A items; higher foreign exchange loss of $2.4 million primarily related to 118% devaluation of the official exchange rate in Argentina as part of the measures taken by the new elected government to achieve a more sustainable real exchange rate in the short term; Other expenses of $2.7 million related to administrative penalties at Yaramoko, and a higher interest expense of $4.0 million as a result of higher interest rates and $1.4 million of interest charges capitalized in Q4 2022 vs nil in Q4 2023.  This was partially offset by $12.4 million of investment income related to cross-border, Argentine pesos denominated bond trades.

Depreciation and Depletion

Depreciation and depletion increased $27.1 million to $71.6 million in the fourth quarter of 2023 compared to $44.5 million in the comparable period of 2022. The increase was primarily due to an increase in ounces sold as well as higher depletion per ounce at Séguéla due to the depletion of the purchase price allocation from the Roxgold acquisition of $17.1 million.

Adjusted EBITDA and Cash Flow

Adjusted EBITDA for the quarter was $120.3 million, a margin of 45% over sales, compared to $55.8 million and margin over sales of 34%, reported in the same period in 2022. The main driver for the increase in EBITDA was the contribution from Séguéla with EBITDA margin of 73% in Q4 2023, combined with higher EBITDA from Yaramoko related to higher gold output. In addition, adjusted EBITDA reflects the positive impact from the inclusion of $12.4 million of investment income at our Argentine operations.  The trade associated with the investment income was a one-off event executed under a time limited waiver granted by the government of Argentina in Q4 to allow exporters a partial recovery of economic losses incurred from the accumulated lag of the nominal exchange rate with respect to inflation.  

Net cash generated by operations for the quarter was $105.1 million or $0.34 per share compared to $49.6 million or $0.17 per share in Q4 2022. The increase of $54.8 million reflects higher EBITDA of $61.8 million.

Free cash flow from ongoing operations for the quarter was $66.2 million compared to $4.4 million in Q4 2022.  The increase reflects higher net cash generated by operations.

Cash cost per ounce and AISC 

Cash cost per gold equivalent ounce was $840, a decrease from the $873 reported in Q4 2022 as the contribution of lower cost ounces from Séguéla in Q4 2023 was offset by partially offset by higher cost per ounce at San Jose, which increased by over 64% due to lower production and higher costs year over year. This combined with higher cost per gold ounce at Lindero and Yaramoko of $120 and $131 respectively associated with lower head grades at Lindero and higher costs in Q4 2023 at Yaramoko.  AISC per gold equivalent ounce was $1,509 in Q4, slightly below the $1,579 recorded the prior year due to lower capex on a per ounce basis, partially offset by higher royalties related to the higher realized gold price.  

Fortuna | 3


Full Year 2023 Results

Attributable Net Loss and Adjusted Net Income

Attributable net loss for the year was $50.8 million, compared to an attributable net loss of $128.1 million in 2022.  The loss in 2023 is explained by impairment charges of $90.6 million at the San Jose Mine explained above.

After adjusting for impairment charges and other non-recurring items, attributable adjusted net income for 2023 was $64.9 million or $0.22 per share, compared to $41.4 million or $0.14 per share in 2022. The increase was primarily due to higher gold sales volume and higher gold prices.  Higher gold sales volume was mainly due to the contribution of Séguéla in the second half of the year upon successful commissioning and ramp-up in Q2 2023, and higher sales volume at Yaramoko explained by higher processed head grades in 2023. This was partially offset by lower production at Lindero, aligned with the grade profile in the mine plan, and lower head grades and processed ore at San Jose, explained by declining head grades in reserves and the impact of the 15 day mine stoppage in Q2 and related lingering operational challenges during the year. The realized gold price was $1,948 per ounce in 2023 compared to $1,802 per ounce in 2022. 

Other items impacting the  adjusted net income compared to 2022 were higher G&A of $2.7 million, mostly related to the addition of Séguéla G&A; higher foreign exchange loss of $4.6 million mostly related to the devaluation of the Argentine peso as described above; higher other expenses of $9.7 million related to $3.5 million of stand-by charges at San Jose and Yaramoko in Q2 2023, $2.8 million related to a new agreement with the worker´s union at San Jose in Q2 2023, and $3.7 million of administrative penalties at Yaramoko payable to the Ministry of Mines recorded in Q2 and Q4 2023, and a higher interest expense of $7.5 million as a result of an increased debt balance outstanding, higher interest rates and discontinued capitalized interest charges in the second half of the year.  This was partially offset by $12.4 million of investment income related to cross-border, Argentine pesos denominated bond trades.

Depreciation and Depletion

Depreciation and depletion for 2023 increased $46.8 million to $219.7 million compared to $172.8 million in 2022. The increase was primarily due an increase in ounces sold, the start of depletion at Séguéla, including $25.3 million related to the purchase price allocation from Roxgold, and higher depletion at Yaramoko due to declining reserves which increased the depletion rate of new capital additions underground.

Adjusted EBITDA and Free Cash Flow

Adjusted EBITDA for the year was $335.1 million, a margin of 40% over sales, compared to $245.5 million reported in 2022, representing a margin of 36% over sales. The main drivers for the increase were the contribution of Séguéla with EBITDA margin of 69%, and higher production and improved margins at Yaramoko. In addition, adjusted EBITDA reflects the positive impact from the inclusion of $12.4 million of investment income at our Argentine operations as described above.  

Net cash generated by operations for 2023 was $296.9 million or $1.00 per share compared to $194.2 million or $0.67 per share in 2022. The increase of $102.7 million is explained by higher EBITDA of $89.6 million combined with lower income tax paid of $16.3 million in 2023 primarily due to lower taxes paid at the San Jose Mine, no taxes paid at the Séguéla Mine in 2023 and higher repatriation withholding taxes incurred in 2022.

Free cash flow from ongoing operations for 2023 was $153.5 million compared to $69.2 million in 2022.  The increase of $84.3 million reflects higher net cash generated by operations, partially offset by higher sustaining capital expenditures, including brownfields explorations. Sustaining capital expenditures on a cash basis increased by $27.6 million to $143.6 million explained by higher CAPEX at Lindero related to the leach-pad expansion and capex incurred at Séguéla in the second half of 2023.

Cash cost per ounce and AISC 

Fortuna | 4


Cash cost per equivalent gold ounce was $874, slightly above the $849 reported in 2022 as the contribution of lower cost ounces from Séguéla in the second half of 2023 was offset by higher cost per gold ounce at Lindero of $182 related mainly to lower planned head grades in 2023, and higher cost per equivalent gold ounce at San Jose of $379 explained primarily by lower processed ore and lower head grades.  

 

AISC per ounce of gold equivalent of $1,508 in 2023 was $77 above the $1,431 recorded the prior year due mainly to higher cash cost per gold equivalent ounce and higher capex at Lindero related to the leach pad expansion.   

Liquidity

Total liquidity available to the Company as at December 31, 2023 was $213.1 million, comprised of $128.1 million of cash and cash equivalents and $85.0 million undrawn (excluding letters of credit) on the Company’s revolving $250.0 million credit facility. Total net debt as of the end of the quarter was $83.2 million.

Subsequent to the year end the Company paid down an additional $25.0 million on its corporate credit facility, taking the outstanding debt amount to $140.0 million.

Fortuna | 5


Lindero Mine, Argentina

Three months ended December 31,

Years ended December 31,

    

2023

    

2022

    

2023

    

2022

Mine Production

Tonnes placed on the leach pad

1,556,000

1,334,509

6,005,049

5,498,064

Gold

Grade (g/t)

0.63

0.80

0.64

0.81

Production (oz)

29,591

29,301

101,238

118,418

Metal sold (oz)

29,308

27,847

103,503

117,076

Realized price ($/oz)

1,993

1,732

1,942

1,803

Unit Costs

Cash cost ($/oz Au)1

934

814

920

739

All-in sustaining cash cost ($/oz Au)1

1,557

1,219

1,565

1,140

Capital Expenditures ($000's) 2

Sustaining

10,607

3,973

39,358

18,035

Sustaining leases

598

567

2,393

2,398

Non-sustaining

1,302

1,978

169

Brownfields

184

1,288

1 Cash cost and AISC are non-IFRS financial measures. Refer to Non-IFRS Financial Measures section at the end of this news release and to the MD&A accompanying the Company’s financial statements filed on SEDAR+ at www.sedarplus.ca for a description of the calculation of these measures.

2 Capital expenditures are presented on a cash basis.

In the fourth quarter of 2023, a total of 1,556,000 tonnes of ore were placed on the heap leach pad, with an average gold grade of 0.63 g/t, containing an estimated 31,665 ounces of gold. Gold production for Q4 2023 totaled 29,591 ounces. This represents a 1% increase in total ounces, from the previous quarter. Gold production was comprised of 24,977 ounces in doré bars, 4,443 ounces of gold contained in fine carbon, and 171 ounces contained in copper concentrate. Ore mined was 2.1 million tonnes, with a stripping ratio of 0.6:1. The stripping ratio in the fourth quarter was 45 percent lower than the third quarter of 2023.

For the full year 2023 gold production totaled 101,238 ounces, achieving midpoint of annual production guidance. Gold production comprised of 94,905 ounces in doré bars, 6,015 ounces in gold contained in fine carbon, and 319 ounces contained in copper concentrate. The stripping ratio for 2023 was 1.14:1, aligned with the mining plan for the year.

The cash cost per ounce of gold for the quarter ending December 31, 2023, was $934 compared to $814 in the same period of 2022. For the year ending December 31, 2023, the cash cost per ounce was $920, an increase from $739 in 2022. The increase in cash cost per ounce of gold for both the quarter and for the full year was primarily due to lower processed gold grades in accordance with the mine plan.

The all-in sustaining cash cost per gold ounce sold during Q4 2023 was $1,557, up from $1,219 in the fourth quarter of 2022. For the full year of 2023, the all-in sustaining cash cost was $1,565, compared to $1,140 in 2022. The increase both for the quarter and the year was driven by higher cash costs, along with increased sustaining capital expenditures related to the leach pad expansion. This was partially mitigated by higher copper by-product credits.

As of December 31, 2023, the leach pad expansion project is approximately 23% complete. Mobilization of the civil contractor’s personnel and equipment has advanced with earth moving activities having commenced in January. Deliveries of geomembrane and geosynthetic clay liner are on-track, with the remaining materials expected to arrive on site in the first quarter of 2024. The leach pad expansion remains on schedule for completion during the second half of 2024.

Fortuna | 6


Yaramoko Mine, Burkina Faso

Three months ended December 31,

Years ended December 31,

    

2023

    

2022

    

2023

    

2022

Mine Production

Tonnes milled

110,445

142,694

531,579

546,651

Gold

Grade (g/t)

7.16

6.45

6.81

6.37

Recovery (%)

98

98

98

98

Production (oz)

28,235

26,190

117,711

106,108

Metal sold (oz)

28,229

26,250

117,676

107,433

Realized price ($/oz)

1,984

1,742

1,945

1,802

Unit Costs

Cash cost ($/oz Au)1

949

818

809

840

All-in sustaining cash cost ($/oz Au)1

1,720

1,829

1,499

1,529

Capital Expenditures ($000's) 2

Sustaining

12,620

18,994

49,938

45,665

Sustaining leases

1,077

1,419

4,758

5,692

Brownfields

1,261

2,855

4,917

5,873

1 Cash cost and AISC are non-IFRS financial measures. Refer to Non-IFRS Financial Measures section at the end of this news release and to the MD&A accompanying the Company’s financial statements filed on SEDAR+ at www.sedarplus.ca for a description of the calculation of these measures.

2 Capital expenditures are presented on a cash basis.

The Yaramoko Mine produced 28,235 ounces of gold in the fourth quarter of 2023 with an average gold head grade of 7.16 g/t, 8% and 11% increases when compared to the same period in 2022. Higher production was due to higher grades partially offset by lower mill throughput in the fourth quarter and a planned maintenance shutdown in December.

Gold production in 2023 totaled 117,711 ounces, achieving the higher end of the annual guidance range.

The cash cost per ounce of gold sold for the quarter ended December 31, 2023, was $949 compared to $818 in the same period in 2022. The increase for the quarter is mainly attributed to higher mining costs, particularly due to equipment, energy, and overhead expenses, but was partially offset by higher gold production. For the year ending December 31, 2023, the cash cost per ounce of gold sold was $809, a decrease from $840 in 2022. The full year decrease is mainly due to increased production and lower mining costs during prior quarters.

The all-in sustaining cash cost per gold ounce sold was $1,720 for the quarter ended December 31, 2023, compared to $1,829 in the same period of 2022. The change in the quarter was primarily due to the increased cash cost described above, increased royalties and an administrative penalty in Q4, offset by reduced capital expenditures. For the full year, the all-in sustaining cash cost per gold ounces sold was $1,499 in 2023, compared to $1,529 in 2022. The increased royalties and administrative penalty costs in Q4 2023 were offset by increased production and decreased costs earlier in the year.

Exploration and grade control drilling success in conjunction with underground development extended mineralization on the western side of the Zone 55 mineralized structure. This provided additional mining areas which demonstrated wider and higher-grade extensions of mineralization within and beyond the existing resource boundary.

Fortuna | 7


Séguéla Mine, Côte d'Ivoire

Three months ended December 31,

Years ended December 31,

    

2023

    

2022

    

2023

    

2022

Mine Production

Tonnes milled

387,624

-

807,617

-

Average tonnes crushed per day

4,123

-

3,282

-

Gold

Grade (g/t)

3.62

-

3.42

-

Recovery (%)

95

-

94

-

Production (oz)

43,096

-

78,617

-

Metal sold (oz)

43,018

-

78,521

-

Realized price ($/oz)

1,994

-

1,963

-

Unit Costs

Cash cost ($/oz Au)1

323

-

357

-

All-in sustaining cash cost ($/oz Au)1

737

-

760

-

Capital Expenditures ($000's) 2

Sustaining

7,765

-

10,912

-

Sustaining leases

2,285

-

5,329

-

1 Cash cost and All-in sustaining cash cost are non-IFRS financial measures. Refer to Non-IFRS Financial Measures.

2 Capital expenditures are presented on a cash basis

In the fourth quarter of 2023, mined material totaled 387,624 tonnes of ore, averaging 3.62 g/t Au, and containing an estimated 43,096 ounces of gold from the Antenna Pit. Movement of waste during the quarter totaled 2,110,209 tonnes, for a strip ratio of 5.4:1. Séguéla produced 43,096 ounces of gold, a 37% increase and a 5% decrease, respectively, compared to the third quarter of 2023. The increase in gold production is directly related to the mill achieving consistently higher throughput, processing 387,624 tonnes, a 25% increase over the previous quarter.

Gold production in 2023 totaled 78,617 ounces, exceeding the higher end of the annual guidance range.

Reconciliation of tonnes, grade, and gold ounces mined for the fourth quarter from Antenna show a positive correlation when compared to the long-term reserve model with 6% higher ore tonnes mined at 16% higher grades resulting in 24% more gold ounces extracted than predicted in the model.

Process plant performance continued to improve as feed characteristics were stabilized and initial bottlenecks addressed. Recovery in the fourth quarter increased to 94.9%, ahead of feasibility study assumptions. Plant productivity also continued to improve with throughput in the fourth quarter being 186 tonnes/hour, a 20% increase on the 154 tonnes/hour nameplate capacity.

Cash cost per gold ounce sold was $323 for Q4 2023 and $357 for the full year, which was below plan and guidance, primarily due to higher production, higher head grades, lower consumable consumption, and lower service costs.

All-in sustaining cash cost per gold ounce sold was $737 for Q4 2023 and $760 for the full year, which was below plan and guidance, primarily due to lower cash cost and higher sales volume, partially offset by higher capital expenditures.

Fortuna | 8


San Jose Mine, Mexico

Three months ended December 31,

Years ended December 31,

    

2023

    

2022

    

2023

    

2022

Mine Production

Tonnes milled

241,035

259,500

930,200

1,029,590

Average tonnes milled per day

2,678

2,883

2,643

2,925

Silver

Grade (g/t)

145

194

171

191

Recovery (%)

91

91

91

91

Production (oz)

1,023,525

1,473,627

4,656,631

5,762,563

Metal sold (oz)

1,040,888

1,482,452

4,659,611

5,755,330

Realized price ($/oz)

23.35

21.37

23.36

21.73

Gold

Grade (g/t)

0.91

1.13

1.06

1.14

Recovery (%)

90

90

90

90

Production (oz)

6,345

8,499

28,559

34,124

Metal sold (oz)

6,406

8,621

28,524

34,201

Realized price ($/oz)

1,983

1,734

1,942

1,802

Unit Costs

Production cash cost ($/t)2

103.89

86.26

98.98

81.33

Production cash cost ($/oz Ag Eq)1,2

17.57

11.16

14.40

10.56

All-in sustaining cash cost ($/oz Ag Eq)1,2

21.98

15.53

19.40

15.11

Capital Expenditures ($000's) 3

Sustaining

3,190

3,695

14,018

15,731

Sustaining leases

246

169

878

658

Non-sustaining

505

1,682

869

Brownfields

1,257

961

4,215

5,606

1 Production cash cost silver equivalent and All-in sustaining cash cost silver equivalent are calculated using realized metal prices for each period respectively.

2 Production cash cost, Production cash cost silver equivalent, and All-in sustaining cash cost silver equivalent are Non-IFRS Financial Measures, refer to Non-IFRS Financial Measures section at the end of this news release and to the MD&A accompanying the Company’s financial statements filed on SEDAR+ at www.sedarplus.ca for a description of the calculation of these measures.

3 Capital expenditures are presented on a cash basis.

In the fourth quarter of 2023, San Jose produced 1,023,525 ounces of silver and 6,345 ounces of gold, 31% and 25% decreases respectively, at average head grades for silver and gold of 145 g/t and 0.91 g/t, 25% and 20% decreases respectively, when compared to the same period in 2022. The decrease in silver and gold production for the quarter is explained by the declining grade profile of Mineral Reserves in the mine plan, as well as lower tonnage extracted from the mine. The reduction in tonnage is due to operational challenges leading to delays in backfilling and blasting operations in stopes P and Q during December 2023. During the fourth quarter, the processing plant milled 241,035 tonnes at an average of 2,678 tonnes per day.

Production in 2023 totaled 4,656,631 ounces of silver and 28,559 ounces of gold, 12% and 16% below annual guidance range, respectively. The decrease in production is attributed primarily to the 15-day illegal union blockade in the second quarter, the associated disruption to operations thereafter, and a silver and gold head grade reconciliation to reserves at the lower end of guidance range.

The cash cost per silver equivalent ounce for the three months ending December 31, 2023, was $17.57, an increase from $11.16 in the same period of 2022. This increase was primarily attributed to lower head grades, as discussed above, and higher cash costs per tonne primarily related to the appreciation of the Mexican peso, higher mining contractor tariffs, and a 7% decrease in processed ore. For the year ending December 31, 2023 the cash cost per silver equivalent ounce sold was $14.40 compared to $10.56. The full year increase was driven by lower head grades, and higher cash cost per tonne, which was similarly influenced by the appreciation of the Mexican Peso and 10% lower tonnes processed.

Fortuna | 9


The all-in sustaining cash cost of payable silver equivalent for the three months ended December 31, 2023 increased by 42% to $21.98 per ounce, and full year 2023 increased by 28% to $19.40 per ounce. This compares to $15.53 per ounce and $15.11 per ounce for the same periods in 2022. These increases were mainly driven by higher cash costs and lower production, slightly mitigated by lower workers' participation costs.

The decrease in Brownfields expenditures is primarily attributable to reduced drilling activity in 2023. Drilling in 2023 was however higher than initially anticipated, owing to the emergent drilling campaign at the Yessi vein, discovered in the third quarter of the year. Exploration at the Yessi vein continues.

Caylloma Mine, Peru

Three months ended December 31,

Years ended December 31,

    

2023

    

2022

    

2023

    

2022

Mine Production

Tonnes milled

140,800

138,491

543,876

546,186

Average tonnes milled per day

1,564

1,556

1,528

1,539

Silver

Grade (g/t)

88

75

85

80

Recovery (%)

83

81

83

81

Production (oz)

330,478

273,119

1,227,060

1,144,714

Metal sold (oz)

353,935

289,870

1,229,298

1,156,381

Realized price ($/oz)

23.06

21.28

23.37

21.81

Gold

Grade (g/t)

0.11

0.12

0.13

0.14

Recovery (%)

21

22

22

32

Production (oz)

109

122

513

777

Metal sold (oz)

40

603

Realized price ($/oz)

1,902

1,864

Lead

Grade (%)

3.84

3.22

3.74

3.27

Recovery (%)

91

89

91

88

Production (000's lbs)

10,798

8,735

40,852

34,588

Metal sold (000's lbs)

11,641

9,118

41,074

34,869

Realized price ($/lb)

0.97

0.96

0.98

0.98

Zinc

Grade (%)

5.00

4.63

5.11

4.32

Recovery (%)

90

89

90

89

Production (000's lbs)

13,933

12,575

55,060

46,176

Metal sold (000's lbs)

14,407

11,027

56,166

44,770

Realized price ($/lb)

1.13

1.35

1.23

1.57

Unit Costs

Production cash cost ($/t)2

100.71

95.70

100.40

92.96

Production cash cost ($/oz Ag Eq)1,2

13.67

12.46

14.28

12.34

All-in sustaining cash cost ($/oz Ag Eq)1,2

22.34

20.30

19.90

17.97

Capital Expenditures ($000's) 3

Sustaining

8,635

7,188

17,903

18,694

Sustaining leases

912

845

3,538

3,350

Brownfields

966

473

2,302

1,202

1 Production cash cost silver equivalent and All-in sustaining cash cost silver equivalent are calculated using realized metal prices for each period respectively.

2 Production cash cost, Production cash cost silver equivalent, and All-in sustaining cash cost silver equivalent are Non-IFRS Financial Measures, refer to Non-IFRS Financial Measures section at the end of this news release and to the MD&A accompanying the Company’s financial statements filed on SEDAR+ at www.sedarplus.ca for a description of the calculation of these measures.

3 Capital expenditures are presented on a cash basis.

Fortuna | 10


In the fourth quarter, the Caylloma Mine produced 330,478 ounces of silver at an average head grade of 88 g/t, a 21% and 17% increase, respectively, when compared to the previous quarter. Silver production for 2023 totaled 1,227,060 ounces, exceeding the upper end of annual guidance range by 10%.

Lead and zinc production for the quarter was 10.8 million pounds of lead, and 13.9 million pounds of zinc. Lead and zinc production rose by 24% and 11%, respectively, compared to the same period in 2022. Head grades averaged 3.84%, and 5.00%, a 19% and 8% increase, respectively, when compared to the previous quarter. Record lead and zinc production for 2023 totaled 40.9 and 55.1 million pounds, respectively. Increased production is the result of positive grade reconciliation to the reserve model in levels 16 and 18 of the Animas vein. Gold production for the quarter totaled 109 ounces with an average head grade of 0.11 g/t.

The cash cost per silver equivalent ounce sold for the quarter ended December 31, 2023, was $13.67 compared to $12.46 in the same period in 2022. The increase for the quarter is attributed primarily due to higher cash cost per tonne,  higher treatment charges and the impact of higher silver prices on the calculation of silver equivalent ounces .  For the year ended December 31, 2023, the cash cost per ounce of gold sold was $14.3, compared to $12.3 in 2022. The full year increase was driven mainly by the same factors explained above for the quarter.

The all-in sustaining cash cost per ounce of payable silver equivalent for the three months ended December 31, 2023, increased 10% to $22.34, compared to $20.30 for the same period in 2022. The all-in sustaining cash cost per ounce of payable silver equivalent for the full year 2023 increased 11% to $19.90, compared to $17.97 in 2022. The increases were mainly driven by the impact of higher silver prices on the calculation of silver equivalent ounces, higher cash costs per ounce and higher capital costs.

Underground development for the quarter was mainly focused on mine levels 15, 16, and 18. The increase in Brownfields expenditures is primarily attributable to greater meterage and additional diamond drilling.

Qualified Person

Eric Chapman, Senior Vice President of Technical Services, is a Professional Geoscientist of the Association of Professional Engineers and Geoscientists of the Province of British Columbia (Registration Number 36328), and is the Company’s Qualified Person (as defined by National Instrument 43-101). Mr. Chapman has reviewed and approved the scientific and technical information contained in this news release and has verified the underlying data.

Fortuna | 11


Fourth Quarter Unaudited and Annual Audited Income Statement and Cash Flow

Income Statement

Three months ended December 31,

Years ended December 31,

Note

    

2023

    

2022

    

2023

    

2022

Sales

20

$

265,314

$

164,723

$

842,428

$

681,491

Cost of sales

21

213,462

138,683

652,403

534,695

Mine operating income

51,852

26,040

190,025

146,796

General and administration

22

19,909

16,676

64,073

61,456

Foreign exchange loss

2,430

442

10,885

8,866

Impairment of mineral properties, plant and equipment

32

90,615

182,842

90,615

182,842

Write-off of mineral properties

5,263

372

5,985

5,874

Other (income) expenses

23

11,009

(1,186)

18,874

1,310

129,226

199,146

190,432

260,348

Operating loss

(77,374)

(173,106)

(407)

(113,552)

Investment gains

5

12,395

12,395

-

Interest and finance costs, net

24

(7,535)

(3,111)

(21,790)

(12,057)

(Loss) gain on derivatives

20

(301)

453

(1,249)

500

4,559

(2,658)

(10,644)

(11,557)

Loss before income taxes

(72,815)

(175,764)

(11,051)

(125,109)

Income taxes

Current income tax expense

25

27,057

7,756

42,636

35,783

Deferred income tax expense (recovery)

25

(10,033)

(23,086)

(10,057)

(24,986)

17,024

(15,330)

32,579

10,797

Net loss for the year

$

(89,839)

$

(160,434)

$

(43,630)

$

(135,906)

Net loss attributable to:

Fortuna shareholders

$

(92,316)

$

(152,772)

$

(50,836)

$

(128,132)

Non-controlling interest

30

2,477

(7,662)

7,206

(7,774)

$

(89,839)

$

(160,434)

$

(43,630)

$

(135,906)

Loss per share

19

Basic

$

(0.30)

$

(0.52)

$

(0.17)

$

(0.44)

Diluted

$

(0.30)

$

(0.52)

$

(0.17)

$

(0.44)

Weighted average number of common shares outstanding (000's)

Basic

306,511

291,429

295,067

291,281

Diluted

306,511

291,429

295,067

291,281

Fortuna | 12


Statement of Cash Flow

Three months ended December 31,

Years ended December 31,

Note

    

2023

    

2022

2023

2022

Operating activities:

Net loss for the year

$

(89,839)

(160,434)

$

(43,630)

$

(135,906)

Items not involving cash

Depletion and depreciation

71,602

44,499

219,688

172,809

Accretion expense

24

1,597

1,256

6,773

4,830

Income taxes

17,023

(15,329)

32,579

10,797

Interest expense, net

24

5,933

1,855

15,017

7,227

Share-based payments, net of cash settlements

2,602

2,961

2,017

(1)

Impairment of mineral properties, plant and equipment

32

90,615

182,841

90,615

182,841

Inventory net realizable value adjustments

6

5,260

3,809

6,188

8,898

Inventory obsolescence adjustments

6

10,097

-

10,097

-

Write-off of mineral properties

9

5,210

372

5,985

5,874

Unrealized foreign exchange loss

4,441

(1,911)

5,706

4,554

Investment gains

5

(12,395)

-

(12,395)

-

Unrealized gains on derivatives

81

182

(170)

(1,194)

Other

23

4,462

(239)

5,142

-

Closure and reclamation payments

16

(599)

(270)

(1,203)

(623)

Changes in working capital

29

887

38

(9,737)

(18,021)

Cash provided by operating activities

116,977

59,630

332,672

242,085

Income taxes paid

(6,271)

(7,351)

(25,872)

(42,222)

Interest paid

(6,916)

(3,366)

(13,545)

(7,465)

Interest received

1,287

660

3,654

1,851

Net cash provided by operating activities

105,076

49,573

296,909

194,249

Investing activities:

Costs related to Chesser acquisition, net of cash acquired

8

(10,260)

-

(13,321)

-

Restricted cash

-

-

(1,911)

Additions to mineral properties and property, plant and equipment

(51,852)

(70,402)

(217,314)

(251,236)

Contractor advances on Séguéla construction

-

-

(8)

(2,186)

Purchases of investments

5

(9,359)

-

(9,359)

-

Proceeds from sale of investments

5

21,754

-

21,754

-

Other investing activities

(1,283)

-

1,364

-

Cash used in investing activities

(51,000)

(70,402)

(216,884)

(255,333)

Financing activities:

Transaction costs on credit facility

14

-

-

(688)

Proceeds from credit facility

14

10,000

15,000

75,500

80,000

Repayment of credit facility

14

(50,500)

-

(90,500)

(20,000)

Repurchase of common shares

18

-

-

(5,929)

Issuance of common shares from option exercise

301

-

301

-

Payments of lease obligations

(4,976)

(2,988)

(16,625)

(12,209)

Dividend payment to non-controlling interest

(87)

-

(1,392)

(2,708)

Cash (used in) provided by financing activities

(45,262)

12,012

(32,716)

38,466

Effect of exchange rate changes on cash and cash equivalents

1,551

1,457

346

(3,986)

Increase (decrease) in cash and cash equivalents during the year

10,365

(7,360)

47,655

(26,604)

Cash and cash equivalents, beginning of the year

117,780

$

116,126

80,493

107,097

Cash and cash equivalents, end of the year

$

128,145

$

108,766

$

128,148

$

80,493

Cash and cash equivalents consist of:

Cash

$

106,135

$

65,140

$

106,135

$

65,140

Cash equivalents

22,013

15,353

22,013

15,353

Cash and cash equivalents, end of the year

$

128,148

$

80,493

$

128,148

$

80,493

Supplemental cash flow information (Note 29)

Fortuna | 13


Non-IFRS Financial Measures

The Company has disclosed certain financial measures and ratios in this news release which are not defined under the International Financial Reporting Standards (“IFRS”), as issued by the International Accounting Standards Board, and are not disclosed in the Company's financial statements, including but not limited to: cash cost per ounce of gold equivalent sold; all-in sustaining cash cost per ounce of gold equivalent sold; all-in cash cost per ounce of gold equivalent sold; total production cash cost per tonne; cash cost per payable ounce of silver equivalent sold; all-in sustaining cash cost per payable ounce of silver equivalent sold; all-in cash cost per payable ounce of silver equivalent sold; free cash flow from ongoing operations; adjusted net income; attributable adjusted net income; adjusted EBITDA; net debt and working capital.

These non-IFRS financial measures and non-IFRS ratios are widely reported in the mining industry as benchmarks for performance and are used by management to monitor and evaluate the Company's operating performance and ability to generate cash. The Company believes that, in addition to financial measures and ratios prepared in accordance with IFRS, certain investors use these non-IFRS financial measures and ratios to evaluate the Company’s performance. However, the measures do not have a standardized meaning under IFRS and may not be comparable to similar financial measures disclosed by other companies. Accordingly, non-IFRS financial measures and non-IFRS ratios should not be considered in isolation or as a substitute for measures and ratios of the Company’s performance prepared in accordance with IFRS. The Company has calculated these measures consistently for all periods presented.

To facilitate a better understanding of these measures and ratios as calculated by the Company, descriptions are provided below. In addition, see “Non-IFRS Financial Measures” in the Company’s management’s discussion and analysis for the fiscal year ended December 31, 2023 (“2023 MD&A”), which section is incorporated by reference in this news release, for additional information regarding each non-IFRS financial measure and non-IFRS ratio disclosed in this news release, including an explanation of their composition; an explanation of how such measures and ratios provide useful information to an investor and the additional purposes, if any, for which management of Fortuna uses such measures and ratio. The 2023 MD&A may be accessed on SEDAR+ at www.sedarplus.ca under the Company’s profile, Fortuna Silver Mines Inc.

Except as otherwise described in the 2023 MD&A, the Company has calculated these measures consistently for all periods presented.

Fortuna | 14


Reconciliation to Adjusted Net Income for the Three and Twelve Months ended December 31, 2023 and 2022

Three months ended December 31,

Years ended December 31,

Consolidated (in millions of US dollars)

2023

2022

2023

2022

Net income

(89.8)

(160.4)

(43.6)

(135.9)

Adjustments, net of tax:

Community support provision and accruals1

(0.4)

(0.1)

(0.5)

(0.1)

Foreign exchange loss, Séguéla Mine2

-

(0.4)

-

0.8

Write off of mineral properties

4.0

0.3

4.5

5.1

Unrealized loss on derivatives

0.1

0.1

(0.3)

(0.4)

Impairment of mineral properties, plant and equipment

90.6

164.5

90.6

164.5

Inventory adjustment

13.5

3.8

14.2

8.0

Accretion on right of use assets

0.5

0.5

3.3

2.3

Other non-cash/non-recurring items

4.9

(1.1)

4.4

(1.7)

Adjusted Net Income

23.4

7.2

72.6

42.6

1 Amounts are recorded in Cost of sales

2 Amounts are recorded in General and Administration

Figures may not add due to rounding

Reconciliation to Attributable Adjusted Net Income for the Three and Twelve Months ended December 31, 2023 and 2022

Three months ended December 31,

Years ended December 31,

Consolidated (in millions of US dollars)

2023

2022

2023

2022

Net loss attributable to shareholders

(92.3)

(152.8)

(50.8)

(128.1)

Adjustments, net of tax:

Community support provision and accruals1

(0.4)

(0.1)

(0.5)

(0.1)

Foreign exchange loss, Séguéla Mine2

(0.4)

1.1

Write off of mineral properties

4.0

0.3

4.5

5.1

Unrealized loss (gain) on derivatives

0.1

0.1

(0.3)

(0.4)

Impairment of mineral properties, plant and equipment

90.6

155.9

90.6

155.9

Inventory adjustment

13.2

3.8

13.9

7.6

Accretion on right of use assets

0.5

0.5

3.1

2.3

Other non-cash/non-recurring items

4.9

(0.9)

4.4

(2.0)

Attributable Adjusted Net Income

20.6

6.4

64.9

41.4

1 Amounts are recorded in Cost of sales

2 Amounts are recorded in General and Administration

Figures may not add due to rounding

Reconciliation to Adjusted EBITDA for the Three and Twelve Months ended December 31, 2023 and 2022

Three months ended December 31,

Years ended December 31,

Consolidated (in millions of US dollars)

2023

2022

2023

2022

Net income

(89.8)

(160.4)

(43.6)

(135.9)

Adjustments:

Community support provision and accruals

(0.5)

(0.1)

(0.7)

(0.1)

Inventory adjustment

15.4

3.8

16.3

8.9

Foreign exchange loss, Séguéla Mine

-

(0.4)

0.8

0.8

Net finance items

7.5

3.1

21.8

12.1

Depreciation, depletion, and amortization

71.6

45.3

219.6

172.8

Income taxes

17.0

(15.3)

32.6

10.8

Impairment of mineral properties, plant and equipment

90.6

182.8

90.6

182.8

Other non-cash/non-recurring items

8.5

(3.0)

(2.3)

(6.7)

Adjusted EBITDA

120.3

55.8

335.1

245.5

Figures may not add due to rounding

Fortuna | 15


Reconciliation of Free Cash Flow from ongoing operations for the Three and Twelve Months ended December 31, 2023 and 2022

Three months ended December 31,

Years ended December 31,

Consolidated (in millions of US dollars)

2023

2022

2023

2022

Net cash provided by operating activities

105.1

49.6

296.9

194.2

Adjustments

Séguéla, working capital

-

-

4.4

-

Additions to mineral properties, plant and equipment

(46.3)

(39.6)

(143.6)

(113.4)

Gain on blue chip swap investments

12.4

-

12.4

-

Mexican royalty payment

-

-

-

3.0

Other adjustments

(5.0)

(5.6)

(16.6)

(14.6)

Free cash flow from ongoing operations

66.2

4.4

153.5

69.2

Figures may not add due to rounding

Reconciliation of Cash Cost per Gold Equivalent Ounce Sold for the Three and Twelve Months ended December 31, 2023 and 2022

Cash Cost Per Gold Equivalent Ounce Sold - Q4 2023

    

Lindero

    

Yaramoko

    

Séguéla

    

San Jose

    

Caylloma

    

GEO Cash Costs

Cost of sales

57,913

49,598

46,239

41,108

18,599

213,457

Inventory adjustment

(7,884)

(3,033)

(4,407)

(683)

(16,007)

Depletion, depreciation, and amortization

(15,061)

(15,345)

(25,972)

(11,407)

(3,476)

(71,261)

Royalties and taxes

(3,916)

(4,437)

(6,364)

(815)

(227)

(15,759)

By-product credits

(4,183)

(4,183)

Right of use

219

365

584

Other

344

(397)

(53)

Production cash costs

26,869

26,783

13,903

25,042

14,181

106,778

Inventory adjustment

(147)

683

536

Right of use

(219)

(365)

(584)

Depletion and depreciation in concentrate inventory

56

10

66

Realized gain on diesel hedge

Treatment and refining charges

1,505

4,241

5,746

Cash cost applicable per gold equivalent ounce sold

26,869

26,783

13,903

26,237

18,750

112,542

Ounces of gold equivalent sold

28,779

28,229

43,018

17,650

16,236

133,912

Cash cost per ounce of gold equivalent sold ($/oz)

934

949

323

1,487

1,155

840

Gold equivalent was calculated using the realized prices for gold of $1,990/oz Au, $23.3/oz Ag, $2,137/t Pb, and $2,499/t Zn for Q4 2023.

Fortuna | 16


Cash Cost Per Gold Equivalent Ounce Sold - Q4 2022

    

Lindero

    

Yaramoko

    

Séguéla

    

San Jose

    

Caylloma

    

GEO Cash Costs

Cost of sales

43,057

42,084

34,775

16,676

136,592

Inventory adjustment

(312)

27

216

(69)

Depletion, depreciation, and amortization

(13,441)

(17,884)

(10,557)

(2,960)

(44,842)

Royalties and taxes

(3,353)

(2,732)

(1,260)

(181)

(7,526)

By-product credits

(982)

(982)

Right of use

Other

(601)

(497)

(1,098)

Production cash costs

24,969

21,468

22,384

13,254

82,075

Inventory adjustment

(1,379)

(27)

(216)

(1,622)

Right of use

Depletion and depreciation in concentrate inventory

47

(120)

(73)

Realized gain on diesel hedge

(1,105)

(1,105)

Treatment and refining charges

947

3,128

4,075

Cash cost applicable per gold equivalent ounce sold

22,485

21,468

23,351

16,046

83,350

Ounces of gold equivalent sold

27,634

26,250

25,747

15,795

95,426

Cash cost per ounce of gold equivalent sold ($/oz)

814

818

907

1,016

873

Gold equivalent was calculated using the realized prices for gold of $1,737/oz Au, $21.4/oz Ag, $2,106/t Pb, and $2,986/t Zn for Q4 2022.

Cash Cost Per Gold Equivalent Ounce Sold - Year 2023

    

Lindero

    

Yaramoko

    

Séguéla

    

San Jose

    

Caylloma

    

GEO Cash Costs

Cost of sales

176,696

186,757

79,472

140,068

69,408

652,401

Inventory adjustment

(10,693)

(3,859)

(4,564)

(576)

(19,692)

Depletion, depreciation, and amortization

(51,258)

(73,064)

(40,529)

(40,058)

(13,390)

(218,299)

Royalties and taxes

(14,958)

(14,678)

(10,932)

(4,390)

(1,078)

(46,036)

By-product credits

(7,921)

(7,921)

Right of use

758

1,933

2,691

Other

253

(1,692)

(1,439)

Production cash costs

91,866

95,156

28,011

92,067

54,605

361,705

Inventory adjustment

2,823

10

576

3,409

Right of use

(758)

(1,933)

(2,691)

Depletion and depreciation in concentrate inventory

30

76

106

Realized gain on diesel hedge

Treatment and refining charges

4,352

19,974

24,326

Cash cost applicable per gold equivalent ounce sold

94,689

95,156

28,011

95,701

73,298

386,855

Ounces of gold equivalent sold

102,896

117,676

78,521

80,458

63,229

442,780

Cash cost per ounce of gold equivalent sold ($/oz)

920

809

357

1,189

1,159

874

Gold equivalent was calculated using the realized prices for gold of $1,948/oz Au, $23.4/oz Ag, $2,155/t Pb, and $2,706/t Zn for year 2023.

Fortuna | 17


Cash Cost Per Gold Equivalent Ounce Sold - Year 2022

    

Lindero

    

Yaramoko

    

Séguéla

    

San Jose

    

Caylloma

    

GEO Cash Costs

Cost of sales

164,179

171,846

129,088

67,491

532,604

Inventory adjustment

293

(6,397)

156

48

(5,900)

Depletion, depreciation, and amortization

(54,644)

(64,894)

(37,773)

(14,108)

(171,419)

Royalties and taxes

(15,545)

(11,630)

(5,262)

(867)

(33,304)

By-product credits

(1,214)

(25)

(1,239)

Right of use

Other

(329)

(2,477)

(1,789)

(4,595)

Production cash costs

93,069

88,571

83,732

50,775

316,147

Inventory adjustment

(1,984)

1,320

(156)

(48)

(868)

Right of use

Depletion and depreciation in concentrate inventory

(2)

76

74

Realized gain on diesel hedge

(4,620)

(4,620)

Treatment and refining charges

329

3,508

15,476

19,313

Cash cost applicable per gold equivalent ounce sold

86,465

90,220

87,082

66,279

330,046

Ounces of gold equivalent sold

116,950

107,433

99,439

64,952

388,774

Cash cost per ounce of gold equivalent sold ($/oz)

739

840

876

1,020

849

Gold equivalent was calculated using the realized prices for gold of $1,802/oz Au, $21.8/oz Ag, $2,161/t Pb, and $3,468/t Zn for year 2022.

Reconciliation of All-in Sustaining Cash Cost per Ounce of Gold Equivalent Sold for the Three and Twelve Months ended December 31, 2023 and 2023

AISC Per Gold Equivalent Ounce Sold - Q4 2023

    

Lindero

    

Yaramoko

    

Séguéla

    

San Jose

    

Caylloma

    

Corporate

    

GEO AISC

Cash cost applicable per gold equivalent ounce sold

26,869

26,783

13,903

26,237

18,750

112,542

Inventory net realizable value adjustment

Royalties and taxes

3,916

4,437

6,364

815

227

15,759

Worker's participation

(430)

399

(31)

General and administration

2,833

(336)

1,398

1,789

1,344

12,603

19,631

Stand-by

2,700

2,700

Total cash costs

33,618

33,584

21,665

28,411

20,720

12,603

150,601

Sustaining capital1

11,205

14,958

10,050

4,693

10,513

51,419

All-in sustaining costs

44,823

48,542

31,715

33,104

31,233

12,603

202,020

Gold equivalent ounces sold

28,779

28,229

43,018

17,650

16,236

133,912

All-in sustaining costs per ounce

1,557

1,720

737

1,876

1,924

1,509

Gold equivalent was calculated using the realized prices for gold of $1,990/oz Au, $23.3/oz Ag, $2,137/t Pb, and $2,499/t Zn for Q4 2023.

1 Presented on a cash basis

Fortuna | 18


AISC Per Gold Equivalent Ounce Sold - Q4 2022

    

Lindero

    

Yaramoko

    

Séguéla

    

San Jose

    

Caylloma

    

Corporate

    

GEO AISC

Cash cost applicable per gold equivalent ounce sold

22,485

21,468

23,351

16,046

83,350

Inventory net realizable value adjustment

1,052

1,052

Royalties and taxes

3,353

2,732

1,260

181

7,526

Worker's participation

751

480

1,231

General and administration

2,081

531

2,319

928

10,329

16,188

Stand-by

Total cash costs

28,971

24,731

27,681

17,635

10,329

109,347

Sustaining capital3

4,724

23,268

4,825

8,506

41,323

All-in sustaining costs

33,695

47,999

32,506

26,141

10,329

150,670

Gold equivalent ounces sold

27,634

26,250

25,747

15,795

95,426

All-in sustaining costs per ounce

1,219

1,829

1,263

1,655

1,579

Gold equivalent was calculated using the realized prices for gold of $1,737/oz Au, $21.4/oz Ag, $2,106/t Pb, and $2,986/t Zn for Q4 2022.

1 Presented on a cash basis

AISC Per Gold Equivalent Ounce Sold - Year 2023

    

Lindero

    

Yaramoko

    

Séguéla

    

San Jose

    

Caylloma

    

Corporate

    

GEO AISC

Cash cost applicable per gold equivalent ounce sold

94,689

95,156

28,011

95,701

73,298

386,855

Inventory net realizable value adjustment

334

334

Royalties and taxes

14,958

14,678

10,932

4,390

1,078

46,036

Worker's participation

(316)

1,927

1,611

General and administration

9,624

919

4,510

7,040

4,810

35,903

62,806

Stand-by

5,699

4,084

9,783

Total cash costs

119,271

116,786

43,453

110,899

81,113

35,903

507,425

Sustaining capital3

41,751

59,613

16,241

19,111

23,743

160,459

All-in sustaining costs

161,022

176,399

59,694

130,010

104,856

35,903

667,884

Gold equivalent ounces sold

102,896

117,676

78,521

80,458

63,229

442,780

All-in sustaining costs per ounce

1,565

1,499

760

1,616

1,658

1,508

Gold equivalent was calculated using the realized prices for gold of $1,948/oz Au, $23.4/oz Ag, $2,155/t Pb, and $2,706/t Zn for year 2023.

1 Presented on a cash basis

AISC Per Gold Equivalent Ounce Sold - Year 2022

    

Lindero

    

Yaramoko

    

Séguéla

    

San Jose

    

Caylloma

    

Corporate

    

GEO AISC

Cash cost applicable per gold equivalent ounce sold

86,465

90,220

87,082

66,279

330,046

Inventory net realizable value adjustment

1,052

3,125

4,177

Royalties and taxes

15,545

11,630

5,262

867

33,304

Worker's participation

3,096

2,087

5,183

General and administration

8,578

2,101

7,164

4,063

37,661

59,567

Stand-by

Total cash costs

111,640

107,076

102,604

73,296

37,661

432,277

Sustaining capital3

21,721

57,230

21,995

23,246

124,192

All-in sustaining costs

133,361

164,306

124,599

96,542

37,661

556,469

Gold equivalent ounces sold

116,950

107,433

99,439

64,952

388,774

All-in sustaining costs per ounce

1,140

1,529

1,253

1,486

1,431

Gold equivalent was calculated using the realized prices for gold of $1,802/oz Au, $21.8/oz Ag, $2,161/t Pb, and $3,468/t Zn for year 2022.

1 Presented on a cash basis

Fortuna | 19


Reconciliation of Production Cash Cost per Tonne and Cash Cost per Payable Silver Equivalent Ounce Sold for the Three and Twelve Months ended December 31, 2023 and 2022

Cash Cost Per Silver Equivalent Ounce Sold - Q4 2023

    

San Jose

    

Caylloma

    

SEO Cash Costs

Cost of sales

41,108

18,599

59,707

Inventory adjustment

(4,407)

(683)

(5,090)

Depletion, depreciation, and amortization

(11,407)

(3,476)

(14,883)

Royalties and taxes

(815)

(227)

(1,042)

By-product credits

Right of use

219

365

584

Other

344

(397)

(53)

Production cash costs

25,042

14,181

39,223

Total tonnes

241,035

140,800

381,835

Production cash cost per tonne

104

101

103

Cash Costs

25,042

14,181

39,223

Inventory adjustment

(147)

683

536

Depletion and depreciation in concentrate inventory

56

10

66

Treatment and refining charges

1,505

4,241

5,746

Cash cost applicable per silver equivalent sold

26,456

19,115

45,571

Ounces of silver equivalent sold1

1,505,763

1,398,062

2,903,825

Cash cost per ounce of silver equivalent sold ($/oz)

17.57

13.67

15.69

1 Silver equivalent sold for Q4 2023 for San Jose is calculated using a silver to gold ratio of 84.9:1. Silver equivalent sold for Q4 2023 for Caylloma is calculated using a silver to gold ratio of 0.0:1, silver to lead ratio of 1:23.8 pounds, and silver to zinc ratio of 1:20.3 pounds.

2 Silver equivalent is calculated using the realized prices for gold, silver, lead, and zinc. Refer to Financial Results - Sales and Realized Prices

Cash Cost Per Silver Equivalent Ounce Sold - Q4 2022

    

San Jose

    

Caylloma

    

SEO Cash Costs

Cost of sales

34,775

16,676

51,451

Inventory adjustment

27

216

243

Depletion, depreciation, and amortization

(10,557)

(2,960)

(13,517)

Royalties and taxes

(1,260)

(181)

(1,441)

By-product credits

Right of use

Other

(601)

(497)

(1,098)

Production cash costs

22,384

13,254

35,638

Total tonnes

259,500

138,491

397,991

Production cash cost per tonne

86

96

90

Cash Costs

22,384

13,254

35,638

Inventory adjustment

(27)

(216)

(243)

Depletion and depreciation in concentrate inventory

47

(120)

(73)

Treatment and refining charges

947

3,128

4,075

Cash cost applicable per silver equivalent sold

23,351

16,046

39,397

Ounces of silver equivalent sold1

2,092,500

1,287,998

3,380,498

Cash cost per ounce of silver equivalent sold ($/oz)

11.16

12.46

11.65

1 Silver equivalent sold for San Jose for Q4 2022 is 81.2:1.Silver equivalent sold for Caylloma for Q4 2022 is calculated using a silver to gold ratio of 0.0:1, silver to lead ratio of 1:22.3 pounds, and silver to zinc ratio 1:15.7.

2 Silver equivalent is calculated using the realized prices for gold, silver, lead, and zinc. Refer to Financial Results - Sales and Realized Prices

Fortuna | 20


Cash Cost Per Silver Equivalent Ounce Sold - Year 2023

    

San Jose

    

Caylloma

    

SEO Cash Costs

Cost of sales

140,068

69,408

209,476

Inventory adjustment

(4,564)

(576)

(5,140)

Depletion, depreciation, and amortization

(40,058)

(13,390)

(53,448)

Royalties and taxes

(4,390)

(1,078)

(5,468)

By-product credits

Right of use

758

1,933

2,691

Other

253

(1,692)

(1,439)

Production cash costs

92,067

54,605

146,672

Total tonnes

930,200

543,877

1,474,077

Production cash cost per tonne

99

100

100

Cash Costs

92,067

54,605

146,672

Inventory adjustment

10

576

586

Depletion and depreciation in concentrate inventory

30

76

106

Treatment and refining charges

4,352

19,974

24,326

Cash cost applicable per silver equivalent sold

96,459

75,231

171,690

Ounces of silver equivalent sold1

6,700,419

5,269,540

11,969,959

Cash cost per ounce of silver equivalent sold ($/oz)

14.40

14.28

14.34

1 Silver equivalent sold for year 2023 for San Jose is calculated using a silver to gold ratio of 83.1:1. Silver equivalent sold for year 2023 for Caylloma is calculated using a silver to gold ratio of 81.4:1, silver to lead ratio of 1:23.9 pounds, and silver to zinc ratio of 1:19.0 pounds.

2 Silver equivalent is calculated using the realized prices for gold, silver, lead, and zinc. Refer to Financial Results - Sales and Realized Prices

Cash Cost Per Silver Equivalent Ounce Sold - Year 2022

    

San Jose

    

Caylloma

    

SEO Cash Costs

Cost of sales

129,088

67,491

196,579

Inventory adjustment

156

48

204

Depletion, depreciation, and amortization

(37,773)

(14,108)

(51,881)

Royalties and taxes

(5,262)

(867)

(6,129)

By-product credits

Right of use

Other

(2,477)

(1,789)

(4,266)

Production cash costs

83,732

50,775

134,507

Total tonnes

1,029,590

546,186

1,575,776

Production cash cost per tonne

81

93

85

Cash Costs

83,732

50,775

134,507

Inventory adjustment

(156)

(48)

(204)

Depletion and depreciation in concentrate inventory

(2)

76

74

Treatment and refining charges

3,508

15,476

18,984

Cash cost applicable per silver equivalent sold

87,082

66,279

153,361

Ounces of silver equivalent sold1

8,243,436

5,372,277

13,615,713

Cash cost per ounce of silver equivalent sold ($/oz)

10.56

12.34

11.26

1 Silver equivalent sold for year 2022 for San Jose is calculated using a silver to gold ratio of 82.9:1. Silver equivalent sold for year 2022 for Caylloma is calculated using a silver to gold ratio of 85.5:1, silver to lead ratio of 1:22.9 pounds, and silver to zinc ratio of 1:13.9 pounds.

2 Silver equivalent is calculated using the realized prices for gold, silver, lead, and zinc. Refer to Financial Results - Sales and Realized Prices

Fortuna | 21


Reconciliation of All-in Sustaining Cash Cost and All-in Cash Cost per Payable Silver Equivalent Ounce Sold for the Three and Twelve Months ended December 31, 2023 and 2022

AISC Per Silver Equivalent Ounce Sold - Q4 2023

    

San Jose

    

Caylloma

    

SEO AISC

Cash cost applicable per silver equivalent ounce sold

26,237

18,750

44,987

Royalties and taxes

815

227

1,042

Worker's participation

(430)

399

(31)

General and administration

1,789

1,344

3,133

Stand-by

Total cash costs

28,411

20,720

49,131

Sustaining capital3

4,693

10,513

15,206

All-in sustaining costs

33,104

31,233

64,337

Silver equivalent ounces sold1

1,505,763

1,398,062

2,903,825

All-in sustaining costs per ounce2

21.98

22.34

22.16

1 Silver equivalent sold for Q4 2023 for San Jose is calculated using a silver to gold ratio of 84.9:1. Silver equivalent sold for Q4 2023 for Caylloma is calculated using a silver to gold ratio of 0.0:1, silver to lead ratio of 1:23.8 pounds, and silver to zinc ratio of 1:20.3 pounds.

2 Silver equivalent is calculated using the realized prices for gold, silver, lead, and zinc. Refer to Financial Results - Sales and Realized Prices

3 Presented on a cash basis

AISC Per Silver Equivalent Ounce Sold - Q4 2022

    

San Jose

    

Caylloma

    

SEO AISC

Cash cost applicable per silver equivalent ounce sold

23,351

16,046

39,397

Royalties and taxes

1,260

181

1,441

Worker's participation

751

480

1,231

General and administration

2,319

928

3,247

Stand-by

Total cash costs

27,681

17,635

45,316

Sustaining capital3

4,825

8,506

13,331

All-in sustaining costs

32,506

26,141

58,647

Silver equivalent ounces sold1

2,092,500

1,287,998

3,380,498

All-in sustaining costs per ounce2

15.53

20.30

17.35

1 Silver equivalent sold for San Jose for Q4 2022 is 81.2:1.Silver equivalent sold for Caylloma for Q4 2022 is calculated using a silver to gold ratio of 0.0:1, silver to lead ratio of 1:22.3 pounds, and silver to zinc ratio 1:15.7.

2 Silver equivalent is calculated using the realized prices for gold, silver, lead, and zinc. Refer to Financial Results - Sales and Realized Prices

3 Presented on a cash basis

AISC Per Silver Equivalent Ounce Sold - Year 2023

    

San Jose

    

Caylloma

    

SEO AISC

Cash cost applicable per silver equivalent ounce sold

95,701

73,298

168,999

Royalties and taxes

4,390

1,078

5,468

Worker's participation

(316)

1,927

1,611

General and administration

7,040

4,810

11,850

Stand-by

4,084

4,084

Total cash costs

110,899

81,113

192,012

Sustaining capital3

19,111

23,743

42,854

All-in sustaining costs

130,010

104,856

234,866

Silver equivalent ounces sold1

6,700,419

5,269,540

11,969,959

All-in sustaining costs per ounce2

19.40

19.90

19.62

1 Silver equivalent sold for year 2023 for San Jose is calculated using a silver to gold ratio of 83.1:1. Silver equivalent sold for year 2023 for Caylloma is calculated using a silver to gold ratio of 81.4:1, silver to lead ratio of 1:23.9 pounds, and silver to zinc ratio of 1:19.0 pounds.

2 Silver equivalent is calculated using the realized prices for gold, silver, lead, and zinc. Refer to Financial Results - Sales and Realized Prices

3 Presented on a cash basis

Fortuna | 22


AISC Per Silver Equivalent Ounce Sold - Year 2022

    

San Jose

    

Caylloma

    

SEO AISC

Cash cost applicable per silver equivalent ounce sold

87,082

66,279

153,361

Royalties and taxes

5,262

867

6,129

Worker's participation

3,096

2,087

5,183

General and administration

7,164

4,063

11,227

Stand-by

Total cash costs

102,604

73,296

175,900

Sustaining capital3

21,995

23,246

45,241

All-in sustaining costs

124,599

96,542

221,141

Silver equivalent ounces sold1

8,243,436

5,372,277

13,615,713

All-in sustaining costs per ounce2

15.11

17.97

16.24

1 Silver equivalent sold for year 2022 for San Jose is calculated using a silver to gold ratio of 82.9:1. Silver equivalent sold for year 2022 for Caylloma is calculated using a silver to gold ratio of 85.5:1, silver to lead ratio of 1:22.9 pounds, and silver to zinc ratio of 1:13.9 pounds.

2 Silver equivalent is calculated using the realized prices for gold, silver, lead, and zinc. Refer to Financial Results - Sales and Realized Prices

3 Presented on a cash basis

Additional information regarding the Company’s financial results and activities underway are available in the Company’s audited consolidated financial statements for the year ended December 31, 2023 and accompanying 2023 MD&A, which are available for download on the Company’s website,  www.fortunasilver.com, on SEDAR+ at www.sedarplus.ca and on EDGAR at www.sec.gov/edgar.

Conference Call and Webcast

A conference call to discuss the financial and operational results will be held on Thursday, March 7, 2024 at 9:00 a.m. Pacific time | 12:00 p.m. Eastern time. Hosting the call will be Jorge A. Ganoza, President and CEO; Luis D. Ganoza, Chief Financial Officer; Cesar Velasco, Chief Operating Officer - Latin  America; and David Whittle, Chief Operating Officer - West Africa.

Shareholders, analysts, media and interested investors are invited to listen to the live conference call by logging onto the webcast at https://www.webcaster4.com/Webcast/Page/1696/49929 or over the phone by dialing in just prior to the starting time.

Conference call details:

Date:  Thursday, March 7, 2024

Time: 9:00 a.m. Pacific time | 12:00 p.m. Eastern time  

Dial in number (Toll Free): +1. 888.506.0062

Dial in number (International): +1.973.528.0011

Entry code: 866537

Replay number (Toll Free): +1.877.481.4010

Replay number (International): +1.919.882.2331

Replay Passcode: 49929

Playback of the earnings call will be available until Thursday, March 21, 2024. Playback of the webcast will be available until Thursday, March 6, 2025. In addition, a transcript of the call will be archived on the Company’s website.

Fortuna | 23


About Fortuna Silver Mines Inc.

Fortuna Silver Mines Inc. is a Canadian precious metals mining company with five operating mines in Argentina, Burkina Faso, Côte d'Ivoire, Mexico, and Peru. Sustainability is integral to all our operations and relationships. We produce gold and silver and generate shared value over the long-term for our stakeholders through efficient production, environmental protection, and social responsibility. For more information, please visit our website.

ON BEHALF OF THE BOARD

Jorge A. Ganoza

President, CEO, and Director

Fortuna Silver Mines Inc.

Investor Relations:

Carlos Baca | info@fortunasilver.com | www.fortunasilver.com | Twitter | LinkedIn | YouTube

Forward-looking Statements

This news release contains forward-looking statements which constitute "forward-looking information" within the meaning of applicable Canadian securities legislation and "forward-looking statements" within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995 (collectively, "Forward-looking Statements"). All statements included herein, other than statements of historical fact, are Forward-looking Statements and are subject to a variety of known and unknown risks and uncertainties which could cause actual events or results to differ materially from those reflected in the Forward-looking Statements. The Forward-looking Statements in this news release include, without limitation, statements about the Company's plans for its mines and mineral properties; the Company’s anticipated financial and operational performance in 2024; estimated production and costs of production for 2024, including grade and volume of metal produced and sales, revenues and cashflows, and capital costs (sustaining and non-sustaining), and operating costs, including projected production cash costs and all-in sustaining costs; the ability of the Company to mitigate the inflationary pressures on supplies used in its operations; estimated capital expenditures and estimated exploration spending in 2024, including amounts for exploration activities at its properties; statements regarding the Company's liquidity, access to capital; the impact of high inflation on the costs of production and the supply chain; the Company’s expectation that the leach pad expansion project at Lindero will be completed during the second half of 2024; statements that a Preliminary Economic Assessment in respect of the Diamba Sud project will be prepared by the end of 2024, subject to the results of the results of the Company’s drill program; statements relating to the anticipated closure of the San Jose Mine and the possibility of extending production beyond 2024; statements that the Diamba Sud project and the Séguéla Mine are priorities for exploration programs in 2024; statements that management has identified opportunities in 2024 to further optimize and debottleneck the processing facility at the Séguéla Mine; the Company's business strategy, plans and outlook, including statements that the Company has guided further growth in 2024 and anticipates further debt reduction; the merit of the Company's mines and mineral properties; mineral resource and reserve estimates, metal recovery rates, concentrate grade and quality; changes in tax rates and tax laws, requirements for permits, anticipated approvals and other matters. Often, but not always, these Forward-looking Statements can be identified by the use of words such as "estimated", “expected”, “anticipated”, "potential", "open", "future", "assumed", "projected", "used", "detailed", "has been", "gain", "planned", "reflecting", "will", "containing", "remaining", "to be", or statements that events, "could" or "should" occur or be achieved and similar expressions, including negative variations.

Forward-looking Statements involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Company to be materially different from any results, performance or achievements expressed or implied by the Forward-looking Statements. Such uncertainties and factors include, among others, changes in general economic conditions and financial markets; uncertainty relating to new mining operations such as the Séguéla Mine; risks associated with war or other geo-political hostilities, such as the Ukrainian – Russian conflict, any of which could continue to cause a disruption in global economic activity; fluctuation in currencies and foreign exchange rates; increases in the rate of inflation; the imposition or any extension of capital controls in countries in which the Company operates; any changes in tax laws in Argentina and the other countries in which we operate; changes in the prices of key supplies; technological and operational hazards in Fortuna’s mining and mine development activities; risks inherent in mineral exploration; uncertainties inherent in the estimation of mineral reserves, mineral resources, and metal recoveries; changes to current estimates of mineral reserves and resources; changes to production and cost estimates; that the appeal filed in the Mexican Collegiate Court challenging the reinstatement of the environmental impact authorization at the San Jose Mine (the “EIA”) will be successful; changes in the position of regulatory authorities with respect to the granting of approvals or permits; governmental and other approvals; changes in government, political unrest or instability in countries where Fortuna is active; labor relations issues; as well as those factors discussed under “Risk Factors” in the Company's Annual Information Form.

Although the Company has attempted to identify important factors that could cause actual actions, events or results to differ materially from those described in Forward-looking Statements, there may be other factors that cause actions, events or results to differ from those anticipated, estimated

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or intended. Forward-looking Statements contained herein are based on the assumptions, beliefs, expectations and opinions of management, including but not limited to the accuracy of the Company’s current mineral resource and reserve estimates; that the Company’s activities will be conducted in accordance with the Company’s public statements and stated goals; that there will be no material adverse change affecting the Company, its properties or changes to production estimates (which assume accuracy of projected ore grade, mining rates, recovery timing, and recovery rate estimates and may be impacted by unscheduled maintenance, labor and contractor availability and other operating or technical difficulties); geopolitical uncertainties that may affect the Company’s production, workforce, business, operations and financial condition; the expected trends in mineral prices and currency exchange rates; that the Company will be successful in mitigating the impact of inflation on its business and operations; that the appeal in respect of the ruling in favor of Minera Cuzcatlan reinstating the EIA will not be successful; that all required approvals and permits will be obtained for the Company’s business and operations on acceptable terms; that there will be no significant disruptions affecting the Company's operations, the ability to meet current and future obligations and such other assumptions as set out herein. Forward-looking Statements are made as of the date hereof and the Company disclaims any obligation to update any Forward-looking Statements, whether as a result of new information, future events or results or otherwise, except as required by law. There can be no assurance that these Forward-looking Statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, investors should not place undue reliance on Forward-looking Statements.

Cautionary Note to United States Investors Concerning Estimates of Reserves and Resources

Reserve and resource estimates included in this news release have been prepared in accordance with National Instrument 43-101 Standards of Disclosure for Mineral Projects ("NI 43-101") and the Canadian Institute of Mining, Metallurgy, and Petroleum Definition Standards on Mineral Resources and Mineral Reserves. NI 43-101 is a rule developed by the Canadian Securities Administrators that establishes standards for public disclosure by a Canadian company of scientific and technical information concerning mineral projects. Unless otherwise indicated, all mineral reserve and mineral resource estimates contained in the technical disclosure have been prepared in accordance with NI 43-101 and the Canadian Institute of Mining, Metallurgy and Petroleum Definition Standards on Mineral Resources and Reserves. Canadian standards, including NI 43-101, differ significantly from the requirements of the Securities and Exchange Commission, and mineral reserve and resource information included in this news release may not be comparable to similar information disclosed by U.S. companies.

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