 TSX: GPR NYSE American: GPL Great Panther reminds shareholders to vote before the voting deadline on June 7, 2021, at 12:00 pm PT VANCOUVER, BC, June 3, 2021 PRNewswire - Great Panther Mining Limited TSX: GPR NYSE-A: GPL Great Panther or the Company, a growing gold and silver producer focused on the Americas, would like to remind shareholders to vote in favour of all proposed resolutions for the Companys upcoming annual general meeting of shareholders the Meeting being held at 12:00 pm PT on June 9, 2021. The proxy deadline to vote is June 7, 2021, at 12:00 pm PT. 