The product is registered in Shanghai Futures Exchange (SHFE) and London Metal Exchange (LME).

Contact Methods:

1.Shanghai Trade Investment Co., Ltd of Tongling Nonferrous Metals Group 
     Tel: 021-68536392 (Deng Yapeng) 
     Fax: 021-68536339 
     Email: dyp316#qq.com

2.Commerce Department 
     Tel: 0562-2834694 5860888 (Xu Hui) 
     Fax: 0562-2834487