| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| BIOZOL Diagnostica Vertrieb GmbH | +49-871-966346-0 | +49-871-966346-13 | Germany | REQUEST |
| BuGuCh & Partners | Germany | REQUEST | ||
| Carbone Scientific Co., Ltd. | +44 (0)203 769 4441 ext 1 | +44 (0)203 769 4441 ext 2 | U.K. | REQUEST |
| CG Chem. GmbH & Co. KG | +49 511 87803 10 | +49 511 87803 166 | Germany | REQUEST |
| Chemische Fabrik Kalk GmbH | +49-221-829 61 | +49-221-829 64 20 | Germany | REQUEST |
| ICC Chemical Corporation | +1-212-521-1700 | +1-212-521-1946 | USA | REQUEST |
| Nantong Xindao Biotech Ltd | +86 19033786557 | P.R.China | REQUEST | |
| ProChem, Inc. | +1 (815) 398-1788 | +1 (815) 398-1810 | USA | REQUEST |
| Sigma-Aldrich International GmbH | +41 81 755 28 28 | +41 81 755 28 15 | Switzerland | REQUEST |
| Skyrun Industrial Co., Ltd. | +86-576-84015261 | +86-576-84015261 | P.R.China | REQUEST |
| Solvay Chemicals | +1-713-525-6810 | +1-713-525-4012 | USA | REQUEST |
| Stockmeier Chemicals Belux SA/NV | +32 10 421 320 | +32 10 421 325 | Belgium | REQUEST |
| Xiamen Equation Chemical Co.,Ltd | +86 592 6515854 | +86 592 6515854 | P.R.China | REQUEST |
| Xingrui Industry Co., Limited | +86-531-88980365 | +86-531-88980365 | P.R.China | REQUEST |
| Zyntex Ltd | Türkiye | REQUEST |