Alfa Aesar (MA, USA)
KIC Chemicals, Inc. (NY, USA)
Penta Manufacturing Co. (NJ, USA)
The Tartaric Chemicals Corpn. (CA, USA)
Chemtrade International (China)
Dalian Inter-Chemie Co., Ltd. (China)
Dalian Nowa Chemical Co., Ltd. (China)
Feihe Chemical Co.,Ltd (China)
Guangzhou Chemical Reagent Factory (China)
Hebei Smart Chemicals Co. Ltd. (China)
Haikou Huabang Chemical Co., Ltd. (China)
Highnic Group (China)
Jiangyin Haida Fine Chemical Plant (China)
Lianyungang Guoyuan Import & Export Co., Ltd. (China)
Mudanjiang Import & Export Corp. (China)
Sinochem Liaoning Corp. (China)
Sinochem Jiangsu Imp. & Exp. Corp. (China)
Shanghai Shineroad Industry Development Co., Ltd. (China)
Shanghai Desano Industrial Co., Ltd. (China)
SJZ Chem - Pharm Co., Ltd. (China)
Synchem International Co., Ltd. (China)
Tianjin Chemical International Trading Co., Ltd. (China)
Teloon Chemicals Corporation Limited (China)
Taixing Chemical Co., Ltd. (China)
Changsha Tatichem Co Ltd (China)
Wenda Co Ltd (China)
Yick-Vic Chemicals and Pharmaceuticals (HK) Ltd. (Hong Kong)
Sunrise Chemical Co. Ltd. (China)
Ronas Chemicals Ind. Co., Ltd. (China)
Wintersun Chemical (CA, USA)
Hangzhou Bioking Biochemical Engineering Co., Ltd. (China)
Richchem International Trading Co., Ltd. (China)
Hongkong Henry Industry Co., Ltd (China)
Sinosale Hebei Co., Ltd. (China)
Sunwell Chemicals Co.,Ltd. (China)
MedChemExpress USA (NJ, USA)
Hainan Huarong Chemical Co.,Ltd (China)
MOON CHEMICAL PRODUCTS, INC. (OK, USA)
Shanghai AoBo Bio-pharmaceutical Technology Co., Ltd (China)
SAGECHEM LIMITED (China)
Huahseng Food Chemicals Co., Ltd. (China)
Shandong Yaroma Perfumery Co., Ltd. (China)
San Esters Corp. (NY, USA)
Suzhou Health Chemicals Co., Ltd. (China)
Jiangsu International Economic-Technical Cooperation Corp. (China)
Shanghai Senhao Fine Chemicals Co., Ltd. (China)
Beijing LYS Chemicals Co, Ltd. (China)
Jiangxi Jishui Jinkang Natural Oil Factory (China)
Suzhou Toprun Imp. & Exp. Trading Co., Ltd. (China)
Zouping Ming Xing Chemical Co., Ltd. (China)
Shanghai Trustin Chemical Co., Ltd. (China)
Shenzhen SED Industry Co., Ltd. (China)
Changmao Biochemical Engineering Co., Ltd. (China)
Great Earth Chemical, LLC (IL, USA)
Advanced Technology & Industrial Co., Ltd. (Hong Kong)
Xiamen Synress (China)
Lotus chemical (HK) Limited. (China)
Shanghai Honest Chem. Co., Ltd. (China)
BOC Sciences (NY, USA)
Noida Chemicals (India)
Puyang Hongsen Chemical Co., Ltd. (China)
Nantong Chem-land Co., Ltd. (China)
Shanghai YouXiangDa Import & Export Co., Ltd. (China)
Suzhou Everfortune Imp and Exp Co., Ltd. (China)
Tianjin Guangfu Fine Chemical Research Institute (China)
LEAP CHEM Co., Ltd. (Hong Kong)
Anshan Pan-Asia Import & Export Co., Ltd. (China)
RTD Chemicals Co.,Ltd (China)
Sinoright International Trade Co., Ltd. (China)
Xuzhou Kaiyide Chemical Technology Co., Ltd. (China)
Skyrun Industrial Co., Ltd. (China)
Alfa Chemistry (NY, USA)
Tianjin Ruiji Chemical Co., Ltd. (China)
Unitechem Co., Ltd. (China)
Dayang Chem (Hangzhou) Co.,Ltd. (China)
Shanhong Chemical Co., Ltd. (China)
Rosewachem Co., Ltd (China)
ChemScene, LLC (NJ, USA)
Purestar Chem Enterprise Co., Ltd (China)
Elimetl Industrial Limited (China)
Xiamen Equation Chemical Co., Ltd (China)
BLD Pharmatech Ltd. (China)
LGC Standards / Toronto Research Chemicals (Canada)
Anaid Group Sp. z o.o. (Poland)
Shandong Zhishang Chemical Co., Ltd. (China)
Chemenu Inc. (China)