
GR Silver Mining Delivers Positive Progress on Phase II Underground Sampling at Plomosas Mine
GR Silver Mining reports Phase II BSTM results at Plomosas Mine, Mexico, delineating high-grade AgEq zones (e.g., 6.7m at 1,040 g/t, 1.2m at 2,365 g/t). Identifies blasted material for processing; advances metallurgical tests and engineering. Leadership: VP Operations resigns; CFO adds Corporate Secretary role.










