Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Guangzhou Anyanren Pharmaceutical Technology Co., Ltd.
Telephone 18028661570
Websitehttp://www.aneochem-tech.com/
Chengdu PEIP Pharmaceutical Technology Co., LTD.
Telephone028-61715638 18011352545
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList554034/0.htm
Wuhan WinYuanBei Trading Company
Telephone86-13349903920 13349903920
Websitehttp://www.yyb-chem.com
ATK CHEMICAL COMPANY LIMITED
Telephone+undefined-21-51877795
Websitehttp://www.atkchemical.com