| Catalogue |
| Supplier | Country | Telephone |
| Ingenieria Medica y Electronica | Mexico | 525563914447 |
| BeiJing ShouXuan | China | +86-10-62111044 |
| Guangzhou Bio Medical Instrument Co.Ltd | China | 0086-20-39186865,84215062 |
| YHY Trading | Ethiopia | 251913072919 |
| REAGEN BIOLOGY LLC | United States | 8567270250 |
| Calculus Capital Limited | United Kingdom | 020 7493 4940 |
| REAGEN BIOLOGY LCC | China | 8567270250 |
| Topas Therapeutics GmbH | Germany | +49 40 47196-320 |
| Cold Spring Harbor Asia | China | 0512-62729029-1301 |
| INTEGRA SA | China | 86-21-6719 6878 |
| Meeting International | Japan | +1-302-231-6756 |
| GlaxoSmithKline (GSK) | Albania | Tel: + 355 48 303 938 |
| Xinxiang Panchao Instruments Co., LTD | China | 86 15038267159 |
| Shanghai Zhizheng Centrifuge Co., Ltd. | China | +86 21 58100797 |
| Guangdong Huate Gas Co.,Ltd | China | 008675785115270 |
| Jinan Biobase Biotech Co., Ltd. | China | 0086-531-81219800 |
| test.test.test.com | China | test |
| Golden-Celsius Medilab Scientific Supplies Ltd. | Nigeria | +2348033725219 |
| meetings international | Haiti | 7025085200 |
| IMCO | Pakistan | +922135050270 |