 Golden Minerals Company NYSE-A:AUMN, TSX:AUMN, ETR:7GB has told investors that it beat annual production guidance at its Rodeo gold-silver mine in 2021, the year the operation in Durango, Mexico, came onstream. The mine started output in mid-January 2021 and reached steady-state throughput in April, the gold and silver producer said as it reported fourth-quarter and full-year numbers. 