Beijing Hechemist Technology Co., Ltd
Contact: |
sara si |
Tel: |
+86-18511709189 |
Mobile Phone: |
+86-18511709189 |
Web site: |
http://www.hechemist.com |
Add: |
YongAn Road No.20, Shilong Economic Development Zone, Mentougou District, Beijing, China |
P.C.: |
102601 |