|  | Supplier | 
| www.biospectra.us | 
| www.trident-metals.com | 
| www.aurumpharmatech.com | 
| www.alberdingk-boley.de/de | 
| www.rdchemicals.com | 
| www.aastridlifesciences.com | 
Aastrid Life Sciences Pvt. Ltd.   India
| www.biofac.dk | 
| www.hetcat.com | 
| www.kobelco-machinery-energy.cn | 
| www.aimchem.com.sg | 
A.I.M. Chemical Industries Pte Ltd.   Singapore
| www.aopharm.com | 
| www.jshuayuchem.com | 
Jiangsu Huayu Chemical Co., Ltd.   China
| www.ascot1.com | 
Ascot International (1996) Ltd.   U.K.
| www.chromaflo.com | 
Chromaflo Technologies Corp.   USA
| www.jtlchem.com/about_en.html | 
Fuxin Jintelai Fluorine ChemicalL Co.,Ltd.   China
| www.atlantic-chemicals.com | 
Atlantic Research Chemicals Ltd.   UK
| www.chemiplas.com.au | 
Chemiplas Australia Pty Ltd   Australia
| www.keumjung.com | 
| www.tekanbio.com | 
Shanghai Tekanbio Pharm-Tech Co., Ltd.   China