Gansu Sanyuan Silicon Materials Co., Ltd., as a professional manufacturer of microsilica in China, inheriting the true spirit of "Cooperation, Integration, Good-Faith, Service", is in a strong position to supply Microsilica at different grades with different usages in the world.



We are specialized in the R&D, production and marketing of a series of Microsilca in the applications of Concrete, Refractory, Ceramic, etc. We have built our own processing plants in the major areas of Chinese silicon and ferrous products, and our annual output is more than 90,000 tons....