Shanghai Boc Chemical Co.,Ltd
Telephone021-34975603-808 18721111801
Websitehttp://www.bocchem.com/
Porse Fine Chemical Co.,LTD
Telephone20-66003216 18666003216
Websitehttp://www.porsefinechemical.com
Shanghai Jingjinchem Co., Ltd.
Telephone021-13817626287 13817626287
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19177/0.htm
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone4008210725 4008210725
Websitehttps://www.leyan.com/
Shanghai Hanzhang Technology Trading Co., Ltd
Telephone 13701862181
Website