| Catalogue |
| Supplier | Country | Telephone |
| Fahrentec Refrigeration Corporation Limited | China | 02989313450 |
| BioChromato Inc. | Japan | +81-466-23-8382 |
| Beijing Hongrun Baoshun Technology Co., Ltd. | China | +86-10-56352177 |
| beijing gevee technology limited company | China | 13311295357 |
| SEM & VACUUM OF WANG | China | 13501270910 |
| KYKY Technology Development Ltd. | China | 86-10-62571593 |
| AngelBiss Healthcare | China | 15335297992 |
| Beijing Zoman Biotechnology Co.,Ltd. | China | 86-010-62617225 |
| cloudray motor | China | +8615380187704 |
| Freyr Solutions | United States | +1 908 483 7958 |
| My Personal Therapeutics | United Kingdom | +44 (0)1223 627113 |
| Almoryat | Saudi Arabia | 0505655782 |
| Yueqing Abe Instruments Co.,Ltd | China | 15906776305 |
| EPG Health. | United Kingdom | +44 (0) 1892 577 706 |
| Foresight Biosciences | United States | (256) 327-9405 |
| Cosmo Biotek,INC | United States | +1 (650) 713-9809 |
| SHENZHEN YS INSTRUMENTS CO.,LTD. | China | 17820535797 |
| Sdow Technology(beijing) Co.,Ltd | China | 008613521937483 |
| Flow Robotics | Denmark | (+45) 40185935 |
| POSIFA TECHNOLOGIES, INC. | United States | 408-392-0989 |