shanghai science Bio-Pharmceutical.co,ltd.
Telephone021-021-57872719 13761402923
Websitehttp://www.freefluor.com
Changzhou Hopschain Chemical Co.,Ltd.
Telephone0519-85528066 13775048983
Websitehttp://www.hopschem.com/
Syntechem Co.,Ltd.
Telephone519-88298820 15861130028
Websitehttp://www.syntechem.com
Yangzhou modier Electronic Materials Co., Ltd
Telephone0514-82098883; 13761402923
Websitehttp://www.modeltemol.com/
Block Chemical Technology (Shanghai) Co., LTD
Telephone021-20432219 13918097649
Websitehttps://www.acblock-lab.com