Jiangsu Changyou Environmental Protection Technology
301557
Hefei conver Holding
603409
LIERDA
832149
4
SHENGNAN TECHNOLOGY
837006
5
CHK
831167
Golden Minerals Co. engages in the exploration of gold and silver resource properties. It focuses on a portfolio of precious metals projects which include Velarde?a Properties and the Rodeo gold project in Durango State, Mexico, the El Quevar silver project in Salta province of Argentina, the Yoquivo gold-silver district-scale project in Chihuahua, Mexico, the Sand Canyon gold-silver project in northwestern Nevada, and additional traditional silver-producing projects in Mexico. The company was founded in 1996 and is headquartered in Denver, CO.