Sierra Metals Inc. (TSX: SMT) (BVL: SMT) (NYSE AMERICAN: SMTS) (“Sierra Metals” or the “Company”) hereby announces the voting results from the Company’s Annual General Meeting of Shareholders held on Thursday, June 10, 2021 (the “Meeting”). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20210611005104/en/Image 1: Jumbo in operation underground at Cusi Mine (Photo: Business Wire) A total of 133,132,611 common shares were voted at the Meeting, being 81.46% of the Company’s issued...

Sierra Metals Inc. (TSX: SMT) (BVL: SMT) (NYSE AMERICAN: SMTS) ("Sierra Metals" or "the Company") today reported revenue of $69.6 million and an adjusted EBITDA of $25.6 million on the throughput of 774,421 tonnes and metal production of 25.5 million copper equivalent pounds or 3.7 million silver equivalent ounces, or 79.8 million zinc equivalent pounds for the three-month period ended March 31, 2021. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20210506006149/en/Image 1: Piedras Verdes Mill at Bolivar (Photo: B...

Sierra Metals Inc. (TSX: SMT) (BVL: SMT) (NYSE AMERICAN: SMTS) ("Sierra Metals" or "the Company") announces the filing of Sociedad Minera Corona S.A.'s ("Corona") unaudited Financial Statements and the Management Discussion and Analysis ("MD&A") for the first quarter of 2021 ("Q1 2021"). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20210503005346/en/Image 1: Yauricocha Mine, Chumpe Plant Flotation Cells (Photo: Business Wire) The Company holds an 81.8% interest in Corona. A...