Siwei company can offer amino acid and pharma raw material like L-lysine hcl, L-arginine base, L-valine, L-leucine, Ribavirin, Acyclovir, etc. If you are intersted, kind please contact with us and visit our web site: xxxxx, thanks a lot!
Telephone:86-571-57109529
Address:Room 34-1-202, Hangzhou, Zhejiang, China
Hebei Heishi Chemical Co., Ltd. is a professional manufacturer of chemical raw materials in large Corporation.
Telephone:86-311-89271632
Address:China
Our products have been exported to over 20 countries in Asia, Europe, South & North America, and Africa. We work hard develop a seamless connection with our customers from all the world, we place strong emphasis on responding quickly customer inquiries providing informative quotations. ...
Telephone:86-311-67908768
Address:dajingjie, Shijiazhuang, Hebei, China
Telephone: 0086-029-65693793
Address:3#2-1412,HaiRong International,Fengcheng 2nd Road
Ningbo Free Trade Zone York Iundustry& Trading Co. Ltd is a manufacturer as well an exporter. Our company also has professional section which export quality China made pharmaceutical materials. We provide products and excellent service well. ...
Telephone: 86-574-87893223
Address:10 / F, Chongguang Bldg. , 796 Baizhang East Rd.