| Catalogue |
| Supplier | Country | Telephone |
| SUZHOU COSTONE INSTRUMENT CO., LTD. | China | 0086-512-67151231 |
| Creative Peptides | United States | 1-631-624-4882 |
| BOC Sciences | United States | 1-631-485-4226 |
| Pribolab Pte.Ltd(Beijing) | China | 0086-15706395750 |
| Creative Biogene | United States | 1-631-386-8241 |
| Aglyco Adhoc Intertek | China | +86 10 87855580 |
| Creative Enzymes | United States | 1-516-855-7709 |
| Alfa Chemistry | United States | +1 516 734 6573 |
| Alfa Chemistry Materials | United States | +1 516 734 6573 |
| Alfa Chemistry Catalysts | United States | +1 516 734 6573 |
| Alfa Chemistry Analytical Products | United States | +1 516 734 6573 |
| Alfa Chemistry Fatty Acid | United States | +1 516 734 6573 |
| AVT (Shanghai) Pharmaceutical Tech Co,. Ltd. | China | 0086-21-58876118 |
| Beijing Hongrun Baoshun Technology Co., Ltd. | China | +86-10-56352177 |
| Beijing Zoman Biotechnology Co.,Ltd. | China | 86-010-62617225 |
| CD Bioparticles | United States | 6316197922 |
| Abbkine Scientific | China | +86-027-59716789 |
| Shanghai Huaguan Biochip Co., Ltd. | China | 021-51320288*8162 |
| ibookbio CO.,Ltd | China | 18512502036 |
| Shanghai Benro Chemical Co.,itd | China | 0086-21-52178644 |