| Catalogue |
| Supplier | Country | Telephone |
| Dolomite Bio | United Kingdom | +44 (0)1763 252 149 |
| Celemics, Inc. | South Korea | +82-2-6746-8067 |
| 3Brain AG | Switzerland | +41 8-1322-7086 |
| DDC Dolphin Ltd | United Kingdom | 01202731555 |
| MorphoSys AG | Germany | +49 89 899 27-0 |
| Reports and Data | United States | 7796094561 |
| Shanghai ChongYang Water Treatment Equipment Co.,ltd | China | +86 021 66126658 |
| Hangzhou best gas co.,ltd | China | 86 0571 63258058 |
| VAXIMM AG | Germany | +49 621 8359 687 0 |
| AvantGen, Inc | Chile | 858-381-5214 |
| CD BioSciences | United States | 1-631-372-1052 |
| Biobase Meihua Trading Co., Ltd. | China | +86-17867112571 |
| Shanghai Kekai Biotechnology Co.,Ltd. | China | 021-60960017 |
| Creative Enzymes | United States | 1-516-855-7709 |
| DY lab instrument co., ltd | China | +8615084711885 |
| BIOBASE Meihua Trading Co., Ltd | China | 18254183337 |
| Xi’an TOPTION INSTRUMENT CO., LTD | China | +8613384920580 |
| Alfa Chemistry Graphene | United States | +1 516 734 6573 |
| Alfa Chemistry Nanomaterials | United States | +1 516 734 6573 |
| Alfa Chemistry | United States | +1 516 734 6573 |