| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| Nantong Xindao Biotech Ltd | +86 19033786557 | P.R.China | REQUEST | |
| Tianjin YR Chemspec Technology Co.,Ltd. | +86-22-27607566 | +86-22-27607566 | P.R.China | REQUEST |
| Xinxiang Aurora Biotechnology Co., Ltd. | +86-373-3088722 | +86-373-3088722 | P.R.China | REQUEST |