| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| Albright & Wilson Ltd. | +61 8 9356 2277 | +61 8 9356 2278 | Australia | REQUEST |
| Carbone Scientific Co., Ltd. | +44 (0)203 769 4441 ext 1 | +44 (0)203 769 4441 ext 2 | U.K. | REQUEST |
| CellMark AB | +46 31 100300 | +46 31 136421 | Sweden | REQUEST |
| CG Chem. GmbH & Co. KG | +49 511 87803 10 | +49 511 87803 166 | Germany | REQUEST |
| Chemische Fabrik Budenheim KG | +49-6139-89 0 | +49-6139-89 264 | Germany | REQUEST |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-571-88938639 | +86-571-8893-8652 | P.R.China | REQUEST |
| Hädener Rohstoffe GmbH | +41-(0)71223 5218 | +41-(0)71223 5219 | Switzerland | REQUEST |
| Irvine Materials Inc. | +1 949-333-1485 | USA | REQUEST | |
| Leap Chem Co., Ltd | +852-30606658 | P.R.China | REQUEST | |
| Purestar Chem Enterprise Co., Ltd. | +86-572-2157374 | +86-572-2146389 | P.R.China | REQUEST |
| Wuhan PharmChem Co., LTD. | +86 27 85835203 | +86 27 85835203 | P.R.China | REQUEST |