Office Address :23/F.,Jinghui Business Building ,No.631, Zhongshan North Road,
Hangzhou 310014,China
Tel: 0086-571-8580 0705  
Fax :0086-571-8580 0705
Mobile Phone:0086-153 0681 7863
Email:Liudonghz@yahoo.cn
Web:www.jinyangfluoride.com