Contact:  Zhichao Guo (Executive Deputy General Manager) 
Mobile: 18106571726 
Tel: 0571-82900569 
Fax: 0571-82952769 
E-mail: gzc@dingxutest.com

Jiong Zhu

Mobile: 13605801409

E-mail: zhujiong@dragon-chem.com

Address: No. 25, Weishi Road, Dajiangdong Linjiang Industrial Park, Hangzhou, Zhejiang, China