Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Nanjing Maikai Pharmaceutical Technology Co., Ltd.
Telephone 17366198809
Websitehttp://medchempharmtech.com
Jinan blalong chemical co. LTD
Telephone 2710913286@.com
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1068244/0.htm
Tianjin Nuokang Pharmaceutical Technology Co., Ltd.
Telephone022-23989838 13810451150
Websitehttps://www.chemicalbook.com/supplier/15622671/
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126 15697565236;
Websitehttp://www.aobchem.com.cn/