We Ho Chak Manufacturing & Trading Co. Established on 1985 and HQ located in Hong Kong and we have several offices and smelters in mainland China. The smelters include: 1. Ho Chak Mining Co.,Ltd. 2. Ho Chak Non ferrous Metal Smelter Ho Chak Mining is a JV between Ho Chak and local government and Ho Chak Smelter is wholly owned by Ho Chak Hong Kong. And we have offices in Shanghai, Shenzhen, Xiamen City. The office in Shanghai is responsible for the international marketing and trading for Ho Chak Group. The products we are handling are: Zinc metal Lead metal Lead Antimony / Calcium / Arsenic / Tin Alloy. Zinc and lead concs Ferro Rare Earth alloy Indium Se / Te / Tl / Ge / GeO2. If of interest to you, please feel free to contact us.