cstp@cstpharm.com
+86 311 86896869
No. 25 Huangguan Road, Xinzhaidian Industrial Zone, Zhao Xian, Hebei Province, China
Tel: +86 13930186755
Email:hanfudong@cstpharm.com / cstp@cstpharm.com
Tel: +86 15231185261
Email:wangpei516@cstpharm.com
Wechat & WhatsApp:+86 15231185261