Porton Fine Chemicals Ltd. | Address: Porton New Drug Outsourcing Serviceand R&D Center, Fangzheng Avenue, Beibei District, Chongqing, Sichuan 401121, China 
www.porton.cn | Send Inquiry | Phone: +862,386,083,200.00
Porton Fine Chemicals Ltd. specializes in offering chiral compounds and APIs. Chiral intermediates include moc-L-tert-leucine, ritonavir/lopinavir core, chloroalcohol, (1S,2R)-boc epoxide and (1S,2S)- more...

Changzhou EST Chemical Co., Ltd. | Address: Jiangbian Kaifaqu Weicun Gongye Yuan, Changzhou, Jiangsu 213127, China 
www.yeschem.com | Send Inquiry | Phone: +86-(519)-85716285
Changzhou EST Chemical Co., Ltd. specializes in the manufacturing of fine chemical intermediates and optical reagents. Our fine chemicals are voglibose, faropenem sodium, latanoprost, alovudine, biape more...

Shanghai Kely Bio-Pharmaceutical Co., Ltd. | Address: Room 801, Building 6, No.333, Guiping Road., Shanghai 200233, China 
www.kelybiopharm.com | Send Inquiry | Phone: +86-(021)-64830519
Shanghai Kely Bio-Pharmaceutical Co., Ltd. specialized in pharmaceutical intermediates, and their materials more...