J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Chemsky（shanghai）International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Zhengzhou Kingsfine Chemical Co., Ltd.
Telephone0371-56635027 13838252817
Websitehttp://www.kingsfine.com
Beijing Taiya Jie Technology Development Co., Ltd.
Telephone021-33690831-8001 13552411790;18616022633
Websitehttp://www.tyj-chem.com/
Shanghai YuanYe Biotechnology Co., Ltd.
Telephone 15026964105
Websitehttps://www.shyuanye.com
Aikon International Limited
Telephone025-58851090 13913916777
Websitehttp://www.aikonchem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Chongqing Chemdad Co., Ltd
Telephone+86-023-6139-8061 +86-86-13650506873
Websitehttp://www.chemdad.com/
Neostar United (Changzhou) Industrial Co., Ltd.
Telephone+86-0519-85551759
Websitehttp://www.neostarunited.com
Hubei Xinyang Medical Technology Co., Ltd
Telephone 15347293736
Websitehttps://www.standardpharm.cn/
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Bide Pharmatech Ltd.
Telephone400-6005915
Websitehttps://www.picasso-e.com/
Hubei Wanye Zhongcheng Chemical Reagent Co., Ltd.
Telephone18671296875
Websitehttps://www.wanyezhongcheng.com
Henan Evonik Biotechnology Co. LTD
Telephone 16650615803
Websitehttp://hnyingchuang.com/
Beijing Solarbio Science & Tecnology Co., Ltd.
Telephone010-50973130 17801761073
Websitehttps://www.solarbio.com/
SHAANXI?DIDEU?MEDICHEM CO.LTD
Telephone17691182729 17392216275
Website
Shanghai Yaocheng Pharmaceutical Technology Partnership (Limited Partnership)
Telephone400-6181121 18616381138
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1259697/0.htm
LGC Science (Shanghai) Ltd.
Telephone17717235263 17717235263
Websitehttps://www.lgcstandards.com/CN/en/
