Shanghai Pengque Chemical Technology Co., LTD
Telephone15317013857 15901926503
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1022031/0_EN.htm
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Hangzhou WDJBIO Co., Ltd.
Telephone0571-86706360 18158111080
Website
Aikon International Limited
Telephone 17714375163
Websitehttp://www.aikonchem.com
Shandong Dayou Pharmaceutical Research and Development Co., Ltd.
Telephonedayouchem@126.com 15165037910
Website