Hebei Chida Manufacture and Trade Co., Ltd main products are Mullite Sand/Powder, Mica powder, Ceramics Beads, High Reflective Ceramic Granule-HIREFLE, High Purity Crystalline Silica Sand/Powder, HASODA High Efficiency Desulfurizer, Ferro Alloy Series Products, with the application covering Precision Casting,Iron/Alumina/Alloy casting, High Reflective Building Material, Optic Glass and Electronic Packaging Filler, Industrial Flue Gas Desulferization industry. We have been supplying the products