Ero Copper Corp. Files 6-K for Q3 2025

Ticker: ERO · Form: 6-K · Filed: 2025-11-04T00:00:00.000Z

Sentiment: neutral

Topics: reporting, amendment, metal-mining

Related Tickers: ERO

TL;DR

Ero Copper Corp. (ERO) filed its Q3 2025 6-K, check it for operational updates.

AI Summary

Ero Copper Corp. filed a Form 6-K on November 4, 2025, reporting for the period ending September 30, 2025. The company, a metal mining entity, is incorporated in Canada and uses Vancouver, British Columbia as its principal executive office. This filing is an amendment to its registration statement on Form F-10.

Why It Matters

This filing provides an update on Ero Copper Corp.'s financial and operational status for the third quarter of 2025, which is crucial for investors to assess the company's performance and outlook.

Risk Assessment

Risk Level: low — This filing is a routine report and does not contain significant new financial or operational disclosures that would inherently increase risk.

Key Players & Entities

FAQ

What is the primary purpose of this Form 6-K filing?

The primary purpose of this Form 6-K filing is to report information for the month of November 2025 and to incorporate by reference exhibits 99.1, 99.2, and 99.3 into the registrant's Registration Statement on Form F-10.

What period does this report cover?

This report is for the period ending September 30, 2025.

What is Ero Copper Corp.'s standard industrial classification?

Ero Copper Corp.'s standard industrial classification is METAL MINING [1000].

Where is Ero Copper Corp.'s principal executive office located?

Ero Copper Corp.'s principal executive office is located at 625 Howe Street, Suite 1050, Vancouver, British Columbia V6C 2T6, Canada.

Does Ero Copper Corp. file annual reports under Form 20-F or Form 40-F?

Ero Copper Corp. indicates it files annual reports under cover of Form 40-F.

From the Filing

0001853860-25-000010.txt : 20251104 0001853860-25-000010.hdr.sgml : 20251104 20251104170650 ACCESSION NUMBER: 0001853860-25-000010 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 7 CONFORMED PERIOD OF REPORT: 20250930 FILED AS OF DATE: 20251104 DATE AS OF CHANGE: 20251104 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Ero Copper Corp. CENTRAL INDEX KEY: 0001853860 STANDARD INDUSTRIAL CLASSIFICATION: METAL MINING [1000] ORGANIZATION NAME: 01 Energy & Transportation EIN: 000000000 STATE OF INCORPORATION: A1 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 6-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-40459 FILM NUMBER: 251450568 BUSINESS ADDRESS: STREET 1: 625 HOWE STREET, SUITE 1050 CITY: VANCOUVER STATE: A1 ZIP: V6C 2T6 BUSINESS PHONE: 604-449-9236 MAIL ADDRESS: STREET 1: 625 HOWE STREET, SUITE 1050 CITY: VANCOUVER STATE: A1 ZIP: V6C 2T6 6-K 1 ero-2025q3x6k.htm 6-K Document 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 November 2025 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 ☒ Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1).          Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7).          Exhibits 99.1, 99.2 and 99.3 of this Form 6-K is incorporated by reference as an additional exhibit 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. By: /s/ Deepk Hundal Name: Deepk Hundal Title: EVP, General Counsel and Corporate Secretary Date: November 4, 2025 Exhibit Index Exhibit Number Description of Document 99.1 Management’s Discussion and Analysis for the three and nine months ended September 30, 2025 99.2 Condensed Consolidated Interim Financial Statements for the three and nine months ended September 30, 2025 99.3 Press Release dated November 4 , 2025 EX-99.1 2 erocopper-mdax2025q3.htm EX-99.1 Document MANAGEMENT’S DISCUSSION AND ANALYSIS FOR THE THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2025 1050 – 625 Howe Street, Vancouver, B.C., Canada V6C 2T6 Phone: 604-449-9244 | Website: www.erocopper.com | Email: info@erocopper.com TABLE OF CONTENTS BUSINESS OVERVIEW 1 HIGHLIGHTS 2 REVIEW OF OPERATIONS The Caraíba Operations 6 The Tucumã Operation 7 The Xavantina Operations 8 2025 GUIDANCE 9 REVIEW OF FINANCIAL RESULTS Review of quarterly results 11 Review of annual results 13 Summary of quarterly results for most recent eight quarters 15 OTHER DISCLOSURES Liquidity, Capital Resources, and Contractual Obligations 16 Management of Risks and Uncertainties 18 Other Financial Information 22 Accounting Policies, Judgments and Estimates 22 Capital Expenditures 24 Alternative Performance (NON-IFRS) Measures 25 Disclosure Controls and Procedures and Internal Control over Financial Reporting 37 Notes and Cautionary Statements 37 Ero Copper Corp. September 30, 2025 MD&A MANAGEMENT’S DISCUSSION AND ANALYSIS This Management’s Discussion and Analysis (“MD&A”) has been prepared as at November 4, 2025 and s

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