Changchun BC&HC Pharmaceutical Technology Co.,Ltd
Telephone043188417879 15804318257
Websitehttp://bchc-china.com/
Henan Weituxi Chemical Technology Co., Ltd.
Telephone0371-63284658 18135795563
Websitehttps://www.chemicalbook.com/supplier/15004346/
Hu' nan Yunbang Pharmaceutical Co., Ltd.
Telephone0731-88532326 13319508186
Websitehttp://www.yunbangapi.com
Shaanxi Didu New Material Co., Ltd
Telephone81124267 17392282731
Website
Shanghai Aladdin Biochemical Technology Co.,Ltd.
Telephone6206333 13167063860
Websitehttp://www.aladdin-e.com/