LEAP CHEM Co., Ltd. | Address: EASEY COMM BLDG 253-261 HENNESSY ROAD, Hong Kong 
www.leapchem.com | Send Inquiry | Phone: +852-30606658
LEAP CHEM Co., Ltd. We specializes in supplying Fine Chemicals for more...
Active Pharmaceutical Ingredients (APIs) | Intermediates | Laboratory Chemicals

Shanghai DoubleNutra Biotech Co., Ltd. | Address: Room 11C, No. 1 Building, 2005 Huangxing Rd., Shanghai 200433, China 
www.doublenutra.com | Send Inquiry | Phone: +86-(21)-5509 8619
Shanghai DoubleNutra Biotech Co., Ltd. specializes in providing a full range of amino acids, amino acid derivatives, and nutritional supplements. Our amino acids include L-arginine HCL, L-arginine, L- more...

Leo Biochem | Address: Room 501, Building 10, No.36 Chaofeng East Road, Hangzhou, Zhejiang 311100, China 
www.leobiochem.com | Send Inquiry | Phone: +86-(0)-13675881727
Leo Biochem is a biochemical company specializing in the production and services for PEG (Polyethylene Glycol) linkers, amino acid derivatives, peptides synthesis, as well as various kinds of supplies more...