Service Hotline +86-17073133393
Huhhot Guangxin Chemical Trade Co. , Ltd.
Add: Room 1407, Ruidefu Comprehensive Building, No. 37, Xinchengbei Street, Xincheng District, Hohhot
Contact: Dong Zhengxi
Tel: +86-17073133393
E-mail: nmgxhg@126.com
Website: www.educationdatasystems.com