Beijing BGT International Environment Technology Co.,Ltd
Add       : Beijing Economy and Technology Development Zone(Yi Zhuang)
Tel/Fax  : 010-67804698
Website : http//www.bgtwater.com
E-mail    : bgtwater@126.com  bgtwater@163.com

Zhengzhou subsidiary
Add       : No.16 Dingxiang road,Zhengzhou High-Tech
              development Zone, Zhengzhou, China
Tel        : 0371-67985100  0371-67985101
Fax       : 0371-67980368
Website : http//www.bgtwater.com
E-mail    : bgtwater@126.com  bgtwater@163.com
Postcode: 450001