Our manufacture has been specialized in R&D and producing a series of microsilica (silica fume) for over 15 years. One of the most beneficial uses for silica fume is in concrete, fire-proof materials and oil-gas well grout. The annual output--50000T.

We can produce different content (85%, 90%,92%, 95% , 97% )of micro silicon powder products and export to more than 20 countries such as America, Japan, Korea, Australia, U.A.E., Germany, etc.