| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| AIDP, Inc. | +1-626 964-6910 | +1-626 964-6739 | USA | REQUEST |
| AK Scientific, Inc. | +1 (510) 429-8835 | +1 (510) 429-8836 | USA | REQUEST |
| Hangzhou Verychem Science & Technology Co., Ltd. | +86-571-8816 2785 | +86-571-81906939 | P.R.China | REQUEST |
| Leap Chem Co., Ltd | +852-30606658 | P.R.China | REQUEST | |
| Nantong Xindao Biotech Ltd | +86 19033786557 | P.R.China | REQUEST | |
| New Natural Biotechnology Co.,Ltd. | +86-21-51558072 | +86 21-62418781 | P.R.China | REQUEST |
| Purestar Chem Enterprise Co., Ltd. | +86-572-2157374 | +86-572-2146389 | P.R.China | REQUEST |
| Sancai Industry Co.,Ltd. | +86-531-88913079 | +86-531-88913079 | P.R.China | REQUEST |
| Shandong SanYoung Industry Co., Ltd | +86 155-64526813 | +86 531-56897532 | P.R.China | REQUEST |
| Simagchem Corporation | +86 592 2680 277 | +86 592 2680 237 | P.R.China | REQUEST |
| Xi'an Taicheng Chem Co., Ltd | +86-29-85439295 | +86-29-85439295 | P.R.China | REQUEST |
| Xingrui Industry Co., Limited | +86-531-88980365 | +86-531-88980365 | P.R.China | REQUEST |