Henan Minmetals East Silicon Industry Co., Ltd. 

Add.: No. 1159, Renmin Road, Jiefang District, Jiaozuo City, Henan Province, P.R. China 

Tel: +86-391-3565627

Fax: +86-391-3565657 

Email: info@minmetalseast.com   

           info@hjsil.com