VANCOUVER, British Columbia, May 10, 2018 (GLOBE NEWSWIRE) — First Majestic Silver Corp. (“First Majestic”) (NYSE:AG) (TSX:FR) (Frankfurt:FMV) is pleased to announce that it has terminated the pre-existing silver purchase agreement with Wheaton Precious Metals Corp. (“WPM”) and its subsidiary, Wheaton Precious Metals International Ltd. (“WPMI”), relating to the newly acquired San Dimas Mine and entered into a new precious metal purchase agreement (the “New Stream Agreement”) with WPMI and FM Metal Trading (Barbados) Inc., a wholly-owned subsidiary of First Majestic.