| Company | URL |
|---|---|
| Shanghai Tensus Biotech Co., Ltd. | www.tqbio.net |
| Shanghai Tiansheng Chemical Co., Ltd. | www.tianshengchem.com.cn |
| Shanghai Tochance Chemicals Co., Ltd. | www.tochance.com.cn |
| Shanghai Tonghui Technology Co., Ltd. | www.tonghuichem.com |
| Shanghai Topfine Chemical Co., Ltd. | www.topfine-chem.com |
| Shanghai Top-peptide Bio Co., Ltd. | www.top-peptide.com |
| Shanghai TOSCO Chemical Co., Ltd. | www.toscochem.com |
| Shanghai Trustin Chemical Co., Ltd. | www.etrustin.com |
| Shanghai Tubepharm Co., Ltd. | www.tubepharm.com |
| Shanghai Twochem Co., Ltd. | www.twochem.com |
| Shanghai Uchem Co., Ltd. | www.uchem.com.cn |
| Shanghai Uchem Inc. | www.uchemchemicals.cn |
| Shanghai Univic International Trading Corporation | www.sh-univic.com |
| Shanghai Up-fluorochem Co., Ltd. | www.upfluorochem.com |
| Shanghai URChem Ltd. | www.urchem.com |
| Shanghai Usea Biotech Company | www.useash.com |
| Shanghai Valleyben Technology Co., Ltd. | www.valleyben.com |
| Shanghai Waysmos Fine Chemical Co., Ltd. | www.waysmos.com |
| Shanghai Weifang Fine Chemical Co., Ltd. | www.shwffine.com |
| Shanghai Weiyi Industry Limited | www.shtio2.com |
| Shanghai Weiyuan Technology Co., Ltd | www.shweiyuan.cn |
| Shanghai Winherb Medical S & T Development Co., Ltd. | www.winherb.cn |
| Shanghai Wintong Chemicals Co., Ltd. | www.wintong.com |
| Shanghai Witofly Chemical Co., Ltd. | www.witofly.com |
| Shanghai Wonder Pharmaceutical Co., Ltd. | www.wonderpharma.com |
| Shanghai Worldyang Chemical Co., Ltd. | www.worldyachem.com |
| Shanghai Xianhui Pharmaceutical Co., Ltd. | www.pharmprep.cn |
| Shanghai Xianjie Chemtech Co., Ltd. | www.chemxj.com |
| Shanghai Xiechen Trading & Developing Co., Ltd. | www.xiechen.com |
| Shanghai Xin Cheng Yue Chemical Co., Ltd. | www.szxinyuechemical.com |
| Shanghai Xupon Medical Technology Co., Ltd. | www.xupon.cn |
| Shanghai Xusheng Fine Chemical Industry Research Institute | www.chemxs.cn |
| Shanghai Xy's New Advanced Materials Co., Ltd. | www.boyuintegrating.site |
| Shanghai Yagu Chemical Co., Ltd. | www.yaguchem.com |
| Shanghai Yare Biotech Co., Ltd. | www.5yunjian.cn |
| Shanghai Yeexin Biochem & Tech Co., Ltd. | www.bioyeexin.com |
| Shanghai Yeli Bioscience Co., Ltd. | www.yelibio.cn |
| Shanghai Yg Ingredients Co., Ltd. | www.ygingredients.com |
| Shanghai Yingrui Biopharm Co., Ltd. | www.shyrchem.com |
| Shanghai Yishenghui Bio-medical Technologies Inc. | www.ychemical.com |
| Shanghai Yongzeng Chemical Co., Ltd. | www.allyzchem.com |
| Shanghai Yoo-point Chemicals Co., Ltd. | www.yoo-point.cn |
| Shanghai Yuanjiang Chemical Co., Ltd. | www.yuanjiangchem.com |
| Shanghai Yuanju Bio-Tech Co., Ltd. | www.yjbiotech.cn |
| Shanghai Yuchuang Chemical Technology Co., Ltd. | www.yuchuang-chem.com |
| Shanghai Yueda Industrial Co., Ltd. | www.yueda.com.cn |
| Shanghai Yuejiang Titanium Chemical Manufacturer Co., Ltd. | www.yuejiangchem.com |
| Shanghai Yurlic Chemical S&T Co., Ltd. | www.yurlichem.com |
| Shanghai ZaiQi Bio-Tech Co., Ltd. | www.chemzq.com |
| Shanghai Zealchem Co., Ltd. | www.zealchem.com |