Juancheng Teamtop Biotechnology Co., Ltd.(Formerly Heze Yongzhen Chemical Co. Ltd.)
Add: Chemical industry park of Juancheng County, Shandong Province
General Manager: Ms. Yuan
Mobile: +86-13061560230 15315660230
Web Site: www.yongzhenchem.com
E-mail: sales@yongzhenchem.com

Export Manager: Ms Liu
Mobile: +86-13998433133
E-mail: dlchemliucx@aliyun.com