Capstone Mining Corp. reported production results for the third quarter and nine months ended September 30, 2021. Consolidated copper production of 44.4 million pounds at C1 cash costs1 of $1.96 per payable pound of copper produced. For the nine months, consolidated copper production of 135.5 million pounds at C1 cash costs1 of $1.85 per payable pound of copper produced are on track with 2021 guidance.