| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| Advanced Chemtech, Inc. USA | +1-502-960-0000 | +1-502-962-5368 | USA | REQUEST |
| Chemtour Biotech Co., Ltd | +86 17327281506 | +86-512-65209130 | P.R.China | REQUEST |
| Iris Biotech GmbH | +49-(0)9231-97121-0 | +49-(0)9231-97121-99 | Germany | 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 |