01 Beijing Mesochem Technology (1)
02 Jinan Tantu Chemicals (3)
03 Shandong Boyuan Pharmaceutical (5)
04 Shanghai Minbiotech (1)
05 Laxmi Organic Industries Ltd (1)
06 Dalian Richon Chem (1)
07 Jinan Lead Pharmaceutical Technology (3)
08 Nanjing Joyin Pharmachem Co, ltd (1)
09 Shandong Huayang Pharmaceutical (4)
10 Vasudha Pharma Chem (1)
11 Vasudha Pharma Chem Limited (2)
12 Vio Chemicals (1)
13 Waterstone Pharmaceuticals Inc. (2)