Griffin Mining Limited reported production results for the three months and year ended December 31, 2022. For the three months, the company reported ore mined of 228,510 tonnes. Ore processed was 184,045 tonnes. Zinc in concentrate produced was 6,739 tonnes. Gold in concentrate produced was 2,079 Ozs. Silver in concentrate produced was 59,561 Ozs. Lead in concentrate produced was 215 tonnes.

For the year, the company reported ore mined of 852,579 tonnes against 971,492 tonnes a year ago. Ore processed was 831,549 tonnes against 985,404 tonnes a year ago. Zinc in concentrate produced was 31,787 tonnes against 41,587 tonnes a year ago. Gold in concentrate produced was 10,137 Ozs against 14,447 Ozs a year ago. Silver in concentrate produced was 224,587 Ozs against 269,570 Ozs a year ago. Lead in concentrate produced was 940 tonnes against 1,069 tonnes year ago.