- Fresenius Kabi Anti Infectives S.r.l , Italy

- Lusochemica SPA, Italy

- Lupin Ltd., India

- Il-Yang Pharm Co. Ltd., Korea

- Pfizer Centre Source

- Zhejinag Jingxin Pharmaceutical Co.Ltd. China

- Nantong Hudenseng Co.Ltd.,China

- Zibo Haiquiao Import Export,China

- Rexam Pharma Packaging , India Pvt.Ltd.

- Inogent Laboratories, India

- Vasudha Pharmchem, India

- Unique Pharmaceuticals Laboratories , India

- Everlight Chemical Industrial Corporation , Taiwan

- Symbiotica Specialty Ingredent SDN BHD, Malaysia

- CSPC, China

- Sinochem Ningbo, China

- Huve Pharma, Bulgeria

- Steller Chemical Laboratories Pvt.,Ltd., India

- Jiande Tianshe Calcium Carbonate Co.Ltd, China

- Hindalco Industries Ltd. , India

- Aland (Jiangsu) Nutraceutical Co.Ltd.,China

- Jianxi Sentai Pharmaceutical Co.,Ltd., China

- Ravensburg GMBH , Germany

- Syrgis Performance Specialties, USA

- Pioneer International Trading Ltd. , China

- Henan Dongtai Pharm Co.Ltd.,China

- Lycus/Sygris, USA

- Unique Chemical, India