Hong Kong Office
Address: Unit C, 11/F, China Overseas Building, 139 Hennessy Road, Wanchai, Hong Kong
Tel: (852) 2892 0510
Fax: (852) 2866 1155
e-mail: admin@rosanresources.com
Zhengzhou Office
Address: 5/F, Longhu Building, Shang Wu Nei Huan Second Road, Dongxin District,
Zhengzhou City, Henan Province
Tel: (0371) 68083603
Fax: (0371) 68082229
Dengfeng Office
Address: No. 3 Dong Duan, Xin Xing Road, Dengfeng City, Zhengzhou, Henan Province
Tel: (0371) 62833396
Fax: (0371) 62833396
