TIANJIN HONGYAN MINING CO., LTD.

Address：6FL, Yuntong Science & Technology mansion, No.70 Baidi Road, Nankai Dist. Tianjin of China.

Tel： 86-22-27373072

Domestic business:86-22-27373087

Overseas business:86-22-27373061

Fax：86-22-27373071
Website：www.hykc.com
E-mail：hongyan@hykc.com  ljf@hykc.com