No.9 Andingmenwai Street,Dongcheng District,Beijing,100011,P.P.China. Beijing, Beijing
Our mother company, China National Gold Group Corp is the biggest gold producer here in China. production amounts to 45metric tons per annum. Jinyu Materials and Equipment centralized procure supply centre of materials equipment for Corp. The position ...
SODIUM CYANIDE, chemical, gold, gold concentrates, copper, copper concentrates