Telephone Support

For all inquiries you may contact our Telephone Support:

International (English):

+86 (10)  8358 7562

Chinese (China):

+86 (10)  8358 7698

Mo. –Fr.   8:00 – 17:00 (Beijing Time)

 

Postal & Mail Contact

CERI eco, No.4 Baiguang Road,Xuanwu Dist, Beijing P.R.China; 100053

 

 Cerieco@ceri.com.cn