deep processing industry-凯发k8官网

 the company has continued to extend the gold trading and deep processing of precious metals industry chain. it has built a precious metal deep processing industrial park with zhaojin refining as the leader. at present, the company has become the director unit of shanghai gold exchange and a comprehensive class member. its zhaojin investment has become one of the largest gold dealers of shanghai gold exchange. the company has zhaojin yinlou, the most influential centenary jewelry brand in china, jindu zhaoyuan gold jewelry city, the largest gold and silver jewelry and handicrafts distribution center in north china, and has become china's largest production base for potassium aurocyanide, potassium silver cyanide, and bond target.