Shanghai Hope Chem Co., Ltd.,
Telephone+21-18501659228 18501659228
Websitehttp://www.hope-chem.com
Jinan Kabotang Biological Technology Co.,Ltd.
Telephone0531-61320525 15866703830
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30553/0_EN.htm
Shanghai zhigan biotechnology co., LTD
Telephone
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31144/0_EN.htm
Shandong Dayou Pharmaceutical Research and Development Co., Ltd.
Telephonedayouchem@126.com 15165037910
Website
Anqing Duohui Biotechnology Co., Ltd.
Telephone 19121697802
Websitehttp://www.dohuibio.com