 Vancouver, British Columbia--Newsfile Corp. - May 6, 2021 - First Majestic Silver Corp. NYSE: AG TSX: FR the Company or First Majestic is pleased to announce the unaudited interim consolidated financial results of the Company for the first quarter ended March 31, 2021. The Company has also adjusted its cost reporting to reflect cash costs and all-in sustaining cost per ounce AISC on a per silver equivalent ounce AgEq basis compared to previous disclosure of... 