| Company Name |
Company's URL |
| Swy Biotech Co., Ltd. | swybiotech.en.made-in-china.com |
| Symeres | symeres.com |
| Suzhou Xiangyuan Speical Fine Chemical Co., Ltd. | www.chinamboca.com |
| SYNKEM | www.cordenpharma.com |
| Rugao Jinling Chemical Co., Ltd. | www.jinlingchem.com |
| Riyuexin Chemical Industrial Co., Ltd. | www.pharmapi.com |
| Rotrn the Shanghai Biological Technology Co., Ltd. | www.rcswkj.com |
| Reliable Pharma Sci & Tech (Shanghai) Co., Ltd. | www.reliabpharma.com |
| Renmai Biology Technology Co., Ltd. | www.renmaichem.com |
| Renown Chemicals (Shenzhen) Co., Ltd. | www.renown-chemicals.com |
| Richest Group Limited | www.richest-group.com |
| Rota Pharm & Chem Co., Ltd. | www.rota-pharm.com |
| Suzhou Rovathin Foreign Trade Co., Ltd. | www.rovathin.com |
| Suzhou Ryan Pharmachem Technology Co., Ltd. | www.ryanchem.com |
| Suzhou Ryway Biotech Co., Ltd. | www.rywaybio.com |
| Suzhou Sanjian Nutrient and Health Products Co., Ltd. | www.sanjianchem.com |
| Suzhou SciYoung BioMedicine Technology Co., Ltd. | www.sciyoung.com |
| Suzhou Sinoera Chem Co., Ltd. | www.sinoerachem.com |
| Rudong Fengli Medical Chemical Plant | www.sinofufc.com |
| Suzhou Sino Rare Chemical Co., Ltd. | www.sinorarechem.com |
| Suzhou No.4 Pharmaceutical Factory | www.spf4.com |
| Suzhou No.5 Pharmaceutical Factory Co., Ltd. | www.suzhoupharm.com |
| Swapnroop Drugs & Pharmaceuticals | www.swapnroopdrugs.com |
| Suzhou Shangxin Biochem Tech. Co., Ltd. | www.sxbiochem.com |
| Syn-Tech Chem. & Pharm. Co., Ltd. | www.syn-tech.com.tw |
| Synasia Inc | www.synasia.com |
| Synatech Fine Chemical Co., Ltd. | www.synatechchina.com |
| SynChem, Inc. | www.synchem.com |
| Synchem OHG | www.synchem.de |
| SYNCHEM INTERNATIONAL CO., LTD. | www.synchemco.com |
| Synchemer Co., Limited | www.synchemer.com |
| Syncozymes (Shanghai) Co., Ltd. | www.syncozymes.com |
| Synergene Active Ingredients Pvt Ltd. | www.synergeneapi.com |
| SynFine Research | www.synfine.com |
| Syn-Finechem Laboratories Pvt. Ltd. | www.synfinechem.com |
| SynInnova Laboratories Inc. | www.syninnova.com |
| Synkinase | www.synkinase.com |
| Synmax Biochemical Co., Ltd. | www.synmax.com.tw |
| Synovo GmbH | www.synovo.com |
| SynphaBase AG | www.synphabase.com |
| SynQuest Labs, Inc. | www.synquestlabs.com |
| Syntastic AB | www.syntastic.se |
| Syntechem Co., Ltd. | www.syntechem.com |
| Syntech Labs, Inc. | www.syntechlabs.com |
| Syntharo Fine Chemicals GmbH | www.syntharo.com |
| Synthesis With Catalysts Pvt. Ltd. | www.synthesiswithcatalysts.com |
| Synthetech, Inc. | www.synthetech.com |
| SY Chemical Co., Ltd. | www.sypigment.com |
| Synnovator, Inc. | www.thesynnovator.com |
| Suzhou Tuohuangzhe New Materials Co., Ltd. | www.thzchem.com |
| Suzhou Tianma Pharma Group Tianji Bio-pharmaceutical Co., Ltd. | www.tianjibio.com |
| Suzhou Unite Pharmtech Co., Ltd. | www.unite-pharm.com |
| Suzhou uugene Biopharma Co., Ltd. | www.uugene.com |
| Suzhou Vivotide Biotechnologies Co., Ltd. | www.vivotide.net |
| Suzhou TSLA Industries Co., Ltd. | www.wil-chem.com |
| Suzhou Wismed Pharmaceuticals Co., Ltd. | www.wismedpharma.com |
| Suzhou Wugan Chemicals Co., Ltd. | www.wugan.com |
| Suzhou Yacoo Chemical Reagent Corporation | www.yacoo.com.cn |
| Suzhou Youzhihe Medical Science And Technology Co., Ltd. | www.yzhmedical.com |