| Company Name | Tel | Country/Region | Contact |
| Fuyang Kexing Biochem Co., Ltd | 86-571-88273999 | China | |
| FUZHOU BORNI PHARMACEUTICAL SCI&TECH CO., LTD. | 86-591-88073811/88073803/88073802 | China | |
| Frinton Laboratories, Inc. | 856-722-7037 | United States | |
| FUJIMOTO CHEMICALS Co.,Ltd. | 81-3-3231-5580 | Japan | |
| Fushun Haoyuan Biological Technology Co.,Ltd. | 86-24-55253888 | China | |
| Ferrum Ltd. | 86-10-65257775 | Swaziland | |
| Fischer Chemicals AG | 41-44-389 69 69 | Switzerland | |
| Frontier Scientific Services Inc. | 302 266 6891 | United States | |
| FERMENTAS Inc. | 1 800 340 9026 | United States | |
| Formosa Laboratories, Inc. | 886 3 3240895 | Taiwan | |
| Fujian Huakang Biochemical Co.,Ltd. | 86-599-6668636 | China | |
| FOREVEREST RESOURCES LIMITED | China | ||
| Formosa Laboratories Inc. | 886-3-3240895 | Taiwan | |
| Fujian Green Pine Co., Ltd. | 86-599-5812866 | China | |
| Fuchi Pharmaceutical Co.,Ltd | 86-27-83830212/83838176 | China | |
| Focus Synthesis LLC | 858-485-5431 | United States | |
| Fragmenta | 732 484 9980 | United States | |
| Finechemie & Pharma Co., Ltd. | +86 23 8978 6716 | China | |
| FeF Chemicals | +45 5667 1000 | DENMARK | |
| Foodchem International Corporation | 86-21-31267000 | China | |
| FMC Corporation | -215-299 6835 | United States | |
| FORESCHEM CO.,LTD | 86-533-3112891 | China | |
| Fengyi Biotech Co., Ltd. | 86-310-4903985 | China | |
| Fuan Pharmaceutical（Group）co.,Ltd | 86-23-61028787 | China | |
| Fanzhi Pharmaceutical | 86-21-61246658 | China | |
| Fujian Coland Marine Bioengineering Co., Ltd. | 86-591-26347899 | China | |
| Facus Pharmaceutical Co.,Ltd. | 86 (0) 574 62378411 | China | |
| Fastpharm | China | ||
| Fuji Silysia Chemical SA | 86-21-52419090-31930 | Switzerland | |
| Frontier Scientific, Inc. | 435 753 1901 | United States |