shanghai science Bio-Pharmceutical.co,ltd.
Telephone021-021-57872719 13761402923
Websitehttp://www.freefluor.com
YangZhou Ruihong Biotech Co., Ltd.
Telephone015380367604 15380367604
Websitehttps://www.chemicalbook.com/supplier/10678672/
Changzhou Hopschain Chemical Co.,Ltd.
Telephone0519-85528066 13775048983
Websitehttp://www.hopschem.com/
Yangzhou Model Electronic Materials Co., Ltd.
Telephone +8613761402923
Websitehttps://www.modeltemol.com/en/
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone029-02961856358 15829046862
Website