Ero Copper Extends Precious Metals Purchase Arrangements with Royal Gold by US$50 million at the Xavantina Operations

(all amounts in US dollars, unless otherwise noted)

VANCOUVER, British Columbia, March 31, 2025 (GLOBE NEWSWIRE) -- Ero Copper Corp. (TSX: ERO, NYSE: ERO) ("Ero" or the “Company”) is pleased to announce that, in return for upfront proceeds of $50 million, it has extended the June 2021 Precious Metals Purchase Agreement (the “Original Xavantina Stream”) with RGLD Gold AG, a wholly owned subsidiary of Royal Gold Inc. (collectively, “Royal Gold”), under an additional precious metals purchase agreement in relation to a portion of future gold production from the Xavantina Operations in Mato Grosso, Brazil (the “Stream Supplement”).

Read more at globenewswire.com