Dongzhen Group (HK) Co., Ltd was rooted as agent of purchase raw materials for organic chemical plant in Dalian., which started its specialty producing 1958 with over 30 years history. The factory is specialized manufacturing metal chemicals such Molybdenum, Cobalt, Nickel, Rare earth ...
Telephone:86 - 0133 - 42277767
Address:No.53 Chaoyang Street, Zhongshan district Dalian Liaoning 116001 China