Discloure of Significant Accounting Policies

Description of accounting policy for measuring inventories [text block]

(b)

Inventories

Inventories at Juanicipio include production inventory, and materials and supplies inventory.

All inventories at Juanicipio are measured at the lower of cost and net realizable value (“NRV”). Cost is determined using the weighted average cost method and includes all costs incurred, based on a normal production capacity, in bringing each product to its present location and condition. NRV is the estimated selling price in the ordinary course of business less any further costs expected to be incurred to completion and estimated costs necessary to make the sale.

(i)

Production inventories

Production inventory consists of stockpiled ore, work-in-process, and concentrate.

The cost of production of inventories includes:

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operating costs, which include employee costs, material costs and contractor expenses which are directly attributable to the extraction and processing of ore;

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amortization of property, plant and equipment used in the extraction and processing of ore; and

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related production overheads.

The assumptions used in the valuation of the NRV of inventories include estimates of the amount of recoverable metal in the inventories and an assumption of the metal prices expected to be realized when the metal is recovered.

(ii)

Materials and supplies inventory

An allowance for obsolete and slow-moving inventories is determined by reference to specific items of inventory based on usage profile. A regular review is undertaken to determine the extent of such an allowance.

Description of accounting policy for exploration and evaluation expenditures [text block]

(d)

Exploration and evaluation assets

With respect to its exploration activities, the Company follows the practice of capitalizing all costs relating to the acquisition, exploration and evaluation of its mining rights. Option payments made by the Company are capitalized until the decision to exercise the option is made. If the option agreement is to exercise a purchase option in an underlying mineral property, the costs are capitalized and accounted for as an exploration and evaluation asset. If a mineable ore body is discovered, exploration and evaluation costs are reclassified to mining properties. At such time as commercial production commences, the capitalized costs will be depleted on a units-of-production method (“UOP”). If no mineable ore body is discovered, such costs are expensed or written-off in the period in which it is determined the property has no future economic value.

Exploration and evaluation expenditures include acquisition costs of rights to explore; topographical, geological, geochemical and geophysical studies; exploratory drilling; trenching and sampling; all costs incurred to obtain permits and other licenses required to conduct such activities, including legal, community, strategic and consulting fees; and activities involved in evaluating the technical feasibility and commercial viability of extracting mineral resources. This includes the costs incurred in determining the most appropriate mining/processing methods and developing feasibility studies. Expenditures incurred on a prospective property prior to the Company obtaining the right to explore it, are expensed in the year in which they are incurred.

When the technical feasibility and commercial viability of extracting a mineral resource are demonstrable, the underlying project enters the development phase and exploration and evaluation assets are reclassified to mine development costs. Key considerations in concluding a project has entered development phase include, but are not limited to, sufficient evidence of the probability of the existence of economically recoverable minerals has been obtained, the Board of Directors has approved development of the project and the Company has sufficient financing in place to proceed with development.

Impairment of exploration and evaluation assets

Management reviews the carrying amount of exploration and evaluation assets for impairment when facts or circumstances suggest that the carrying amount is not recoverable. This review is generally made with reference to the timing of exploration work, work programs proposed, exploration results achieved by the Company and by others in the related area of interest, and an assessment of the likely results to be achieved from performance of further exploration. The Company has performed an assessment for impairment indicators of its exploration and evaluation assets as of December 31, 2024 and 2023 and noted no impairment indicators.

When the results of this review indicate that indicators of impairment exist, the Company estimates the recoverable amount of the exploration and evaluation assets by reference to the potential for success of further exploration activity and/or the likely proceeds to be received from sale or assignment of the rights. When the carrying amounts of exploration and evaluation assets are estimated to exceed their recoverable amounts, an impairment loss is recorded in the consolidated statements of income and comprehensive income. If conditions that gave rise to the impairment no longer exist, a reversal of impairment may be recognized in a subsequent year, with the carrying amount of the exploration and evaluation asset increased to the revised estimate of recoverable amount to the extent that the increased carrying amount does not exceed the carrying amount that would have been determined had an impairment loss not been previously recognized. A reversal of an impairment loss is recognized in the consolidated statements of income and comprehensive income in the year the reversal occurs.

Description of accounting policy for provisions [text block]

(f)

Provisions for closure and reclamation

A provision for mine closure and reclamation cost is made in respect of the estimated future costs of closure, restoration and for environmental rehabilitation costs (which include the dismantling and demolition of infrastructure, removal of residual materials and remediation of disturbed areas) based on a mine closure plan, in the accounting year when the related environmental disturbance occurs. The provision is discounted and the unwinding of the discount is included within finance costs. At the time of establishing the provision, a corresponding asset is capitalized where it gives rise to a future economic benefit and is depreciated over future production from the mine to which it relates. The provision is reviewed on an annual basis for changes in cost estimates, discount rates or life of operations. Changes to estimated future costs are recognized in the statement of financial position by adjusting the mine closure cost liability and the related asset originally recognized.

Decommissioning assets depreciate over the estimated production period of the mining and processing facilities. The depreciation and amortization charge is recognized in the consolidated statements of income and comprehensive income as part of production costs.

Description of accounting policy for share issuances [text block]

(h)

Share capital

The Company records proceeds from share issuances net of issue costs. The Company records proceeds from the exercise of stock options as share capital in the amount for which the option enabled the holder to purchase a share in the Company. Share capital issued for non-monetary consideration is recorded at the fair value of the non-monetary consideration received, or at the fair value of the shares issued if the fair value of the non-monetary consideration cannot be measured reliably, on the date of issue.

Description of accounting policy for recognition of revenue [text block]

(j)

Revenue

The Juanicipio Mine recognizes revenue for silver, gold, lead and zinc from concentrate sales, net of treatment, tolling and refining charges, when it satisfies the performance obligation of transferring control of the concentrate to the customer. This generally occurs as material is received at the customer’s plant, as the customer has the ability to direct the use of and obtain substantially all of the remaining benefits from the material and the customer has the risk of loss. The Juanicipio revenues are based on estimated metal quantities based on assay data and on a provisional price. The receivable is marked to market for changes in price differences each month prior to final settlement. The Juanicipio Mine also adjusts estimated metal quantities used in computing provisional revenues based on new information and assay data from the smelter/refinery as it is received (if any). A provisional payment is generally due by the 15th of the month following delivery of the concentrate to the customer. Final payment is due upon final settlement of price and quantity in accordance with the contractual terms of the sale.