Nge-16 kaDisemba, i-2020, ixhaswe yi-China Fluorosilicon Organic Industry Association, i-Huantai County People's Government, i-China Epoxy Resin Industry Association (ilungisiwe), i-Beijing Fluorosilicon Technology Development Co., Ltd., i-Beijing Guohua New Material Technology Centre, i-Dongfang Un. .
Funda ngokugqithisileyo