Ero Files Technical Report for the Xavantina Operations
Ero Copper Corp. has released a new technical report for its Xavantina operations. The document updates earlier mineral reserve and resource estimates announced in November 2025. It was officially filed on 12 December 2025 under Canadian and US regulatory requirements.
The report follows standards set by Canada’s National Instrument 43-101 for mineral project disclosures. It replaces the previous estimates shared with investors on 4 November 2025. Ero Copper, listed on the TSX and NYSE under the symbol ERO, prepared the document in full compliance with these regulations.
Investors and the public can access the full report in several ways. It is available for download on Ero Copper’s corporate website (www.ero.com). A copy has also been filed on Canada’s SEDAR+ system (www.sedarplus.ca) under the company’s December 2025 submissions. US investors can find it on the SEC’s EDGAR platform (www.sec.gov) by searching for Ero Copper or its SEC CIK, where it appears as a Form 6-K or technical report submission for 12 December 2025.
The updated technical report provides the latest details on Xavantina’s mineral reserves and resources. It remains accessible through Ero Copper’s website, SEDAR+, and the US EDGAR system. The filing ensures compliance with both Canadian and American securities regulations.
