Aikon International Limited
Telephone025-66061636 18013972705
Websitehttp://www.aikonchem.com
Shanghai zhigan biotechnology co., LTD
Telephone
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31144/0.htm
Dayang Chem (Hangzhou) Co.,Ltd.
Telephone+86-0571-88938639 +8617705817739
Websitehttps://www.dycnchem.com/
Hebei Yaocheng Pharmaceutical Technology Co. Ltd
Telephone 18033875090
Websitehttps://www.yaochengph.com
Hebei Int'en Pharmaceutical Technology Co., Ltd
Telephone 18932921510
Website