| Catalogue | 
| Supplier | Country | Telephone | 
| Beijing Tsinghua Skywing Bio Tech Co., Ltd. | China | 86-10-80110922-8113 | 
| Habcan Life Sciences Company | China | 0086-18860113677 | 
| Agilent Technologies | United States | +1 408-345-8886 | 
| PCR Biosystems Ltd | United Kingdom | +44 (0) 20 7691 3563 | 
| BEL Engineering srl | Italy | (+39)-039-2006102/2005302 | 
| Robiot Co.,Ltd. | China | +86-25-84391590, 83322518,84391595,86655475,86555516 | 
| Meso Scale Discovery | United States | 1-301-947-2085 | 
| Integrated DNA Technologies | United States | 1-800-328-2661 | 
| Kaijie Peptide Company | China | 0086-28-88203630 | 
| Oxford Gene Technology | United Kingdom | +44 (0)1865 856826 | 
| Premier Scientific Stores | Bangladesh | 8801713005428 | 
| Langer Biotech(Shanghai) Co,.Ltd | China | 86-371-65741695 | 
| KUANTUM CORP. | Turkey | +905488266905 | 
| Biowit Technologies | United States | 617-2817607 | 
| ArkOne Biotechnologies, Inc. | United States | 6176532811 | 
| Shanghai Rongsheng BioTech Co.,Ltd | China | 0086-137-2386-3970 | 
| Ruiyuan Group Limited | China | 0086 21 61091269 |