Xi'an: Shaanxi Provincial Geology and Mineral Resources Building 1, Unit 4, 501 cell                Mob: +8615029970526

Shanghai: Shanghai Xuhui District, No. 250 Caoxi Yinhai Building A Room 518           Tel: +86-21-64833982

Nanjing: Nanjing Baixia Changfu Street 75 Changfufeng Huayuan 04 2202      Tel: +86-25-84406106

Wuhan: Wuhan Hongshan District, crossing Pengcheng Wu Luo Lu Jie Hui Park 3 15 Block F,     Tel: +86-27-87889366

Chongqing: Chongqing Central Shangqingsi Meizhuanxiao Street, Building B, No. 66 Xin 16-6 Lunda Room  Tel:  +86-23-89016686

Chengdu:  No. 52, Chengdu, Shield Road, Building E Guodong Business Building, Room 23      Tel: +86-28-86707086

Shenzhen: Shenzhen Futian District, spent a good garden Binhe Xiasha A2 Building Room 27A        Tel: +86-755-88373516

Guangzhou: Guangzhou Tianhe District Longkou East Road, No. 342-360 Tiancheng Plaza, Room 311     Tel: +86-20-87575609