Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Shanghai Jizhi Biochemical Technology Co. Ltd.
Telephone4009004166/18616739031 18616739031
Websitehttp://www.acmec-e.com/
Jinan blalong chemical co. LTD
Telephone 2710913286@.com
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1068244/0.htm
Zhenjiang D&A Biological Technology Co., Ltd.
Telephone 18912101619
Websitehttps://www.chemicalbook.com/supplier/24948120/
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone029-02961856358 15829046862
Website