| Company Name | Tel | Country/Region | Contact |
| Eterpharm（Shanghai）Inc. | 86-21-60755701 | China | |
| Evervictory Pharm Co.,Ltd. | 86-755-26650788 | China | |
| ECHEM(Nanjing)Pharmaceutical Co,.Ltd | 86-25-83675188 | China | |
| Evonik Industries | 86-21-61191380 | China | |
| Emeishan Longteng Biotechnology Co., Ltd. | 86-28-86659617 | China | |
| Esteve Huayi Pharmaceutical Co., Ltd. | 86-575-88225288/88225388 | China | |
| eChinaChem | 86-21-51691611 | China | |
| Eastsun Pharmaceuticals & Chemicals Limited | 86-519-86609662 | China | |
| Enshi Qingjiang Bio-Engineering Co., Ltd. | 86-718-8417012 | China | |
| Enzymaster(Ningbo)Bio-Engineering Co,Ltd. | 86-574-87061857 | China | |
| Emeishan Hongsheng Pharmaceutical Co.,Ltd | 86-833-5590055 | China | |
| Esco Micro Pte Ltd | 86-10-82872040 | China | |
| Easypack mechanism | 86-21-66081950 | China | |
| Enzymeking Biotechnology Co., Ltd. | 86-476-4000116698 | China | |
| Enantiotech Corporation Limited | 86-760-85282375 | China | |
| Epsilon Chimie | +33298424650 | France | |
| ECOPHARM | 86-10-4000239380 | China | |
| EDQM, European Pharmacopoeia | 33-3-88 41 30 30 | France | |
| EZ Pharmatech Inc. | 848 391 9186 | United States | |
| EstechPharma Co.,Ltd | 82-2-3471-2078 | Korea | |
| ECA International Corporation | 847 358 8178 | United States | |
| eMolecules, Inc. | 858 764 1941 | United States | |
| Eurobrom B.V. | 31 20 800 5800 | Netherlands | |
| Echelon Biosciences Inc. | 801 588 0455 | United States | |
| Emso Ltd | +94 144 07385/433415/436803 | SRI LANKA | |
| EvoBlocks, Ltd. | 36 205757305 | Hungary | |
| ECHO CHEMICAL CO.,LTD | 886-37-629988 | Taiwan | |
| Europharma Laboratories Ltd. | 86-25-58771602 | China | |
| Edengene chemical ltd | 86-519-88297561 | China | |
| EPC Natural Products Co.,Ltd | 86-10-65309191 | China |