| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| AK Scientific, Inc. | +1 (510) 429-8835 | +1 (510) 429-8836 | USA | REQUEST |
| Biesterfeld Spezialchemie GmbH | +49-40 32008 326 | +49-40 32008 696 | Germany | REQUEST |
| Kingreat Chemistry Company Limited | +86-592-2299609 | +86-592-2299601 | P.R.China | REQUEST |
| Merck Schuchardt OHG | +49-8102-802 0 | +49-8102-802 175 | Germany | REQUEST |
| Nantong Xindao Biotech Ltd | +86 19033786557 | P.R.China | REQUEST | |
| Shanghai Mintchem Development Co., Ltd. | +86-21-68451592 | +86-21-68450923 | P.R.China | REQUEST |
| Simagchem Corporation | +86 592 2680 277 | +86 592 2680 237 | P.R.China | REQUEST |
| Xiamen Equation Chemical Co.,Ltd | +86 592 6515854 | +86 592 6515854 | P.R.China | REQUEST |
| Xiamen Hisunny Chemical Co., Ltd. | +86-592-3327115 | +86-592-5823596 | P.R.China | REQUEST |