China cost of silica fume
The main component of the condensed silica fume is amorphous silica, and the furnace gas is also entrapped with impurities, such as free C, Fe2O3, CaO, K2O, Na2O and so on. Henan Superior Abrasives I/E Co., Ltd is one of the largest Silica Fume Suppliers in China, and also the…