Shanghai Yanze Chemical Co., Ltd.
Telephone021-13773155751 19975051755
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1931493/0.htm
Shaanxi Xihua Chemical Industry Co., Ltd
Telephone029-81123119 15529505138
Website
Hangzhou Xiao Bei Medical Technology Co., LTD
Telephone571-8526-3177 13962438025
Websitehttps://www.heryipharma.com
SHANGHAI KEAN TECHNOLOGY CO., LTD.
Telephone +8613817748580
Websitewww.kean-chem.com
Henan Fengda Chemical Co., Ltd
Telephone+86-371-86557731 +86-13613820652
Websitehttp://www.fdachem.com