| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| BLD Pharmatech Ltd | +86-21-61629022 | +86-21-50201702 | P.R.China | REQUEST |
| Hangzhou Lingrui Chemical Co., Ltd. | +86-571-88092529 | +86-571-87334908 | P.R.China | REQUEST |
| Leap Chem Co., Ltd | +852-30606658 | P.R.China | REQUEST | |
| Nantong Xindao Biotech Ltd | +86 19033786557 | P.R.China | REQUEST | |
| R&D Scientific Inc. | +1 226 6000236 | +1 226 6000236 | Canada | REQUEST |
| Simagchem Corporation | +86 592 2680 277 | +86 592 2680 237 | P.R.China | REQUEST |
| Xingrui Industry Co., Limited | +86-531-88980365 | +86-531-88980365 | P.R.China | REQUEST |
| Zehao Industry Co., Ltd. | +86-531-88909322 | +86-531-88909322 | P.R.China | REQUEST |