6-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 6-K

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16
under the Securities Exchange Act of 1934

For the month of April 2024

Commission File Number: 001-40459

Ero Copper Corp.
(Translation of registrant's name into English)

625 Howe Street, Suite 1050
Vancouver, British Columbia V6C 2T6
Canada
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F [   ]      Form 40-F [ X ]

Exhibits 99.1 and 99.2 of this Form 6-K are incorporated by reference as additional exhibits to the registrant’s Registration Statement on Form S-8 (File NO. 333-264821) and Registration Statement on Form F-10 (File NO. 333-274097).

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	Ero Copper Corp.
Date: April 24, 2024	By:	/s/ Deepk Hundal
		Name: Deepk Hundal
		Title: SVP, General Counsel and Corporate Secretary

EXHIBIT INDEX

Exhibit Number	Description
99.1	Press Release dated April 24, 2024
99.2	Report on Voting Results

EX-99.1

EXHIBIT 99.1

Ero Copper Announces Voting Results of Annual General Meeting of Shareholders

VANCOUVER, British Columbia, April 24, 2024 (GLOBE NEWSWIRE) -- Ero Copper Corp. (TSX: ERO, NYSE: ERO) ("Ero" or the “Company”) reported the voting results from its Annual General Meeting of Shareholders held today in Vancouver, British Columbia. A total of 93,474,205 common shares were represented at the meeting, being 90.96% of the issued and outstanding common shares of the Company as at the March 5, 2024 record date. Shareholders voted in favour of all items of business before the meeting, including the re-election of management’s nominees as directors for the ensuing year and the advisory vote on executive compensation. Detailed results of the votes are presented below.

Each item of business voted upon at the meeting is described in detail in the Company's Management Information Circular dated March 7, 2024 (the “Circular”), which is available on the Company's website (www.erocopper.com), on SEDAR+(www.sedarplus.ca/landingpage/) and on EDGAR (www.sec.gov).

SET THE NUMBER OF DIRECTORS AT TEN

Shareholders approved the proposal to set the number of directors at ten with 99.99% of votes cast in favour.

ELECTION OF DIRECTORS

Shareholders re-elected ten directors as follows:

	Number of Common Shares Voted		Percentage of Votes Cast
Director Nominee	For	Withheld	For		Withheld
Christopher Noel Dunn	80,016,330	1,122,635		98.62%	1.38%
David Strang	81,120,943	18,022		99.98%	0.02%
Jill Angevine	80,792,549	346,416		99.57%	0.43%
Lyle Braaten	80,945,359	193,606		99.76%	0.24%
Steven Busby	80,549,424	589,541		99.27%	0.73%
Dr. Sally Eyre	80,806,488	332,477		99.59%	0.41%
Robert Getz	80,578,444	560,521		99.31%	0.69%
Chantal Gosselin	81,055,224	83,741		99.90%	0.10%
Faheem Tejani	81,121,846	17,119		99.98%	0.02%
John Wright	81,022,538	116,427		99.86%	0.14%

APPOINTMENT OF AUDITOR

Shareholders re-appointed KPMG LLP, Chartered Professional Accountants, as the auditor of the Company and authorized the directors of the Company to fix the remuneration to be paid to the auditor with 99.95% of votes cast in favour.

ADVISORY VOTE ON EXECUTIVE COMPENSATION

Shareholder approved the non-binding advisory “say on pay” resolution accepting the Company’s approach to executive compensation as described in the Circular with 99.05% of votes cast in favour.

ABOUT ERO COPPER CORP

Ero is a high-margin, high-growth, low carbon-intensity copper producer with operations in Brazil and corporate headquarters in Vancouver, B.C. The Company's primary asset is a 99.6% interest in the Brazilian copper mining company, Mineração Caraíba S.A. ("MCSA"), 100% owner of the Company's Caraíba Operations (formerly known as the MCSA Mining Complex), which are located in the Curaçá Valley, Bahia State, Brazil and include the Pilar and Vermelhos underground mines and the Surubim open pit mine, and the Tucumã Project (formerly known as Boa Esperança), an IOCG-type copper project located in Pará, Brazil. The Company also owns 97.6% of NX Gold S.A. ("NX Gold") which owns the Xavantina Operations (formerly known as the NX Gold Mine), comprised of an operating gold and silver mine located in Mato Grosso, Brazil. Additional information on the Company and its operations, including technical reports on the Caraíba Operations, Xavantina Operations and Tucumã Project, can be found on SEDAR+ at www.sedarplus.ca/landingpage/ and on EDGAR (www.sec.gov). The Company’s shares are publicly traded on the Toronto Stock Exchange and the New York Stock Exchange under the symbol “ERO”.

FOR MORE INFORMATION, PLEASE CONTACT

Courtney Lynn, VP, Corporate Development & Investor Relations
(604) 335-7504
info@erocopper.com

EX-99.2

Exhibit 99.2

REPORT ON VOTING RESULTS

In accordance with section 11.3 of National Instrument 51-102 – Continuous Disclosure Obligations, the following sets out the voting results on the items of business submitted at the Annual General Meeting of Shareholders (the “Meeting”) of Ero Copper Corp. (“Ero” or the “Company”) held on April 24, 2024 in Vancouver, British Columbia. Each item of business voted upon at the Meeting is described in detail in the Management Information Circular dated March 7, 2024 (the “Circular”), which is available on the Company’s website (www.erocopper.com), on SEDAR+ (www.sedarplus.ca/landingpage/) and on EDGAR (www.sec.gov).

Common Shares represented at the Meeting:	93,474,205
Total issued and outstanding Common Shares as at March 5, 2024 (Record Date):	102,759,852
Percentage of issued and outstanding Common Shares represented:	90.96%

1. Set the Number of Directors at Ten

The setting of the number of directors at ten was approved, and the outcome of the vote by ballot was as follows:

Number of Common Shares Voted		Percentage of Votes Cast
For	Against	For	Against
93,462,933	11,272	99.99%	0.01%

2. Election of Directors

Each of the ten nominees in the Circular were re-elected as directors of the Company for the ensuing year, and the outcome of the vote by ballot was as follows:

Director Nominee	Number of Common Shares Voted		Percentage of Votes Cast
	For	Withheld	For	Withheld
Christopher Noel Dunn	80,016,330	1,122,635	98.62%	1.38%
David Strang	81,120,943	18,022	99.98%	0.02%
Jill Angevine	80,792,549	346,416	99.57%	0.43%
Lyle Braaten	80,945,359	193,606	99.76%	0.24%
Steven Busby	80,549,424	589,541	99.27%	0.73%
Dr. Sally Eyre	80,806,488	332,477	99.59%	0.41%
Robert Getz	80,578,444	560,521	99.31%	0.69%
Chantal Gosselin	81,055,224	83,741	99.90%	0.10%
Faheem Tejani	81,121,846	17,119	99.98%	0.02%
John Wright	81,022,538	116,427	99.86%	0.14%

3. Appointment of Auditor

KPMG LLP, Chartered Professional Accountants, was re-appointed as the auditor of the Company for the ensuing year, and the directors of the Company were authorized to fix the remuneration to be paid to the auditor, and the outcome of the vote by ballot was as follows:

Number of Common Shares Voted		Percentage of Votes Cast
For	Withheld	For	Withheld
93,423,039	51,163	99.95%	0.05%

Ero Copper Corp

625 Howe Street | Suite 1050 | Vancouver | BC | V6C 2T6 | Canada

4. Advisory Vote on Executive Compensation

The non-binding advisory “say on pay” resolution accepting the Company’s approach to executive compensation as described in the Circular was approved, and the outcome of the vote by ballot was as follows:

Number of Common Shares Voted		Percentage of Votes Cast
For	Against	For	Against
80,364,285	774,680	99.05%	0.95%

Dated this 24^th day of April, 2024.

ERO COPPER CORP.

“Deepk Hundal”

Deepk Hundal

SVP, General Counsel and Corporate Secretary

2

Ero Copper Corp

625 Howe Street | Suite 1050 | Vancouver | BC | V6C 2T6 | Canada