ShangHai KenEn Chemical Technology Co., Ltd.
Telephone 13120367189;18621755571
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16352/0_EN.htm
SuZhou ShiYa Biopharmaceuticals, Inc.
Telephone0512-0512-52358471 17715136450
Websitehttp://www.shiyabiopharm.com
Amel Pharmatech Corporation
Telephone027-888-4366503 13986279625
Websitehttp://www.amelpharmatech.com/
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Shanghai Chemcoon Science and Technology Development Co.
Telephone 13180083159
Website