Shanghai Hanhong Scientific Co.,Ltd.
Telephone021-54306202 13764082696
Websitehttps://www.hanhongsci.com
Shanghai RenYue Chemical Technology Co., Ltd.
Telephone021-62219190; 18321139117
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList17164/0_EN.htm
Aikon International Limited
Telephone025-58851090 13913916777
Websitehttp://www.aikonchem.com
Hubei Co-prosperity Medicine Technonlogy Co., Ltd
Telephone2383948258 19172820304
Websitehttps://www.chemicalbook.com/supplier/24062231/
Hebei Yaocheng Pharmaceutical Technology Co. Ltd
Telephone19903117580 19903117510
Websitehttps://www.yaochengph.com