Changzhou Hopschain Chemical Co.,Ltd.
Telephone85528066 13775048983
Websitehttp://www.hopschem.cn
Jiaxing Hengrui Biotechnology Co. LTD
Telephone0573-0573-82672231 13757365595
Websitehttp://www.jxruihengbio.com/
Zibo Hangyu Biotechnology Development Co., Ltd
Telephone13053322091 13053322091
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1804467/0_EN.htm
Shanghai YanyiBao Pharmaceutical Technology Co., Ltd.
Telephone 13661744693
Websitehttps://www.yybyy.com/
Shanghai Weijiahe Biotechnology Co., Ltd
Telephone17502176150; 17502176150
Website