BASF
Bio-Tech Pharmacal
DIVI’S Nutraceuticals
Fermenta Biotech Ltd.
Glanbia Plc
Hangzhou Think Chemical Co Ltd
Koninklijke DSM N.V
Lycored
Mckinley Resources Inc
New Gen Pharma Inc
Pharmavit
Sichuan Neijiang Huixin Pharmaceutical Co Ltd
Spectrum Chemical Mfg Corp
Stabicoat Vitamins
Taizhou Haisheng Pharmaceutical Co. Ltd
Taizhou Hisound Pharmaceutical Co Ltd
Xiamen Jindawei Vitamin Co. Ltd
Zhejiang Xinhecheng Co. Ltd