J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Chemsky（shanghai）International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Shanghai TaoSu Biochemical Technology Co., Ltd.
Telephone021-33632979
Websitehttp://www.tsbiochem.com
Jinan LuoHe PharmaTech Co., Ltd.
Telephone86-0531-68658065 15726150375
Websitehttps://www.chemicalbook.com/supplier/10859562/
Amatek Scientific Co. Ltd.
Telephone0512-56316828
Websitehttp://www.amateksci.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Shandong Bailong Pharmaceutical Co., Ltd.
Telephone 15562090112
Websitehttp://www.bailongpharm.com/
Pushan Industry (Shaanxi) Co., Ltd
Telephone18165209495 18165209495
Websitehttps://www.pushanshiye.com
Nanjing SynTitan Pharmaceutical Co., Ltd.
Telephone25-57027686 17372956142
Websitehttp://www.syntitan.com/
