VANCOUVER, BC, February 28, 2022 – Great Panther Mining Limited (TSX:GPR; NYSE-A:GPL) (“Great
Panther” or the “Company”), a growth-oriented precious metals producer focused on the Americas,
reports the filing of the “NI 43-101 Mineral Resource Update Technical Report on the Guanajuato Mine
Complex, Guanajuato and San Ignacio operations, Guanajuato State, Mexico” (the “Technical Report”).
The Technical Report has an effective date of July 31, 2021.