CONTACT:  

Ms WANG 

TEL:  

15010599565

ADDRESS:  

Room 25floor,Jinshan Building Anzhenli Chaoyang District Beijing 100029,China

ZIP:  

100029

WEB SITE:  

www.esc.com.cn

FAX:  

010-84270267

E-MAIL:  

jyhbwrh@126.com