| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| AK Scientific, Inc. | +1 (510) 429-8835 | +1 (510) 429-8836 | USA | REQUEST |
| BASF SE | +49-621-60 0 | +49-621-60 42525 | Germany | REQUEST |
| BuGuCh & Partners | Germany | REQUEST | ||
| Nantong Xindao Biotech Ltd | +86 19033786557 | P.R.China | REQUEST | |
| Richman Chemical Inc., | +1-215-628-2946 | +1-215-628-4262 | USA | REQUEST |
| Senzhuo Industry Co.,Ltd | +86-15165036020 | +86-88902568 | P.R.China | REQUEST |
| Shandong Lanhai Industry Co.,Ltd. | +86-15953182965 | P.R.China | REQUEST | |
| Simagchem Corporation | +86 592 2680 277 | +86 592 2680 237 | P.R.China | REQUEST |
| Sino-High(China) Co.,Ltd. | +86-13914336446 | +86-25-58392588 | P.R.China | REQUEST |
| Tianjin Zhongxin Chemtech Co., Ltd. | +86-22-66880623 | +86-22-66880086 | P.R.China | REQUEST |
| Xiamen Equation Chemical Co.,Ltd | +86 592 6515854 | +86 592 6515854 | P.R.China | REQUEST |