J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
ShangHai AmK Pharmaceutical Technology Co., Ltd.
Telephone微信 18019252918 18019252918
Websitehttp://www.amkchem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Hebei Weite Medical Technology Co., Ltd
Telephone13180081292 13180081292
Websitehttp://www.wetogethermed.com/
Sichuan BoYou Biotechnology Co., Ltd.
Telephone028-65791793 18140026355
Website