Latest update:2017/05/11
Keyword:Polytetrafluoroethylene medium size particle resin;Polytetrafluoroethylene dispersion resin;Cryolite;R410a;Aluminum fluoride;Pentafluororthane;Difluoromethane;1,1,1,2-Tetrafluoroethane;Difluorochloromethane;Anhydrous hydrogen fluoride;Fluorite;Price