World (Jiangsu) Industry Co., Ltd was founded in 1999, it is a group corporation, which specializing the research, producing and sale of API microbe fermentation semi synthesis. Our main product antibiotic:Actidione, Amphotericin B, Bacitracin Zinc, ...

Sunma Biotechnology Co., Ltd. develops life science products ,we are specialized in agarose, transfection reagent ,selective antibiotics G418, etc.. Our widely used China because of our highly quality product and excellent service. also exporter on OEM ...