| Catalogue |
| Supplier | Country | Telephone |
| Zhengzhou Nanbei Instrument Equipment Co.,Ltd | China | +8615225153860 |
| Hangzhou bioags Medtech CO.,Ltd | China | 86 571 87671223 |
| NANOBIOSYS | South Korea | 82-2-2025-319 |
| BJS BIOTECHNOLOGIES LTD | United Kingdom | +44 020 3393 8531 |
| Shanghai Huguo Science Instrument Co.,Ltd | China | 0086-21-54111093 |
| Shaanxi ROCTEC Technology Co.,Ltd. | China | 86-29-82224225 |
| Shanghai Hongshi Medical Technology Co.,Ltd | China | +086- 21-55883896 |