Shanghai Yiji Chemical Co.,Ltd.
Telephone021-22810390-339 13916710504
Websitehttp://www.31268938.com
Wuhan yuqing jiaheng pharmaceutical co. LTD
Telephone027-83855389 13545340383
Websitehttp://www.jiahengpharma.com
Shaanxi Didu New Material Co., Ltd
Telephone029-029-63373950 15353716720
Website
Hubei Shiteng Chemical Technology Co. LTD
Telephone189-71839113 18971850150
Websitehttps://www.chemicalbook.com/supplier/15553011/1.htm
DAYANG CHEM (HANGZHOU) CO.,LTD
Telephone +8617705817739
Websitewww.dycnchem.com