anyuan Silicon Materials Co.,Ltd. as a professional Manufacturer of Microsilica in China with its own Research Labs and Sales Department, inheriting the true spirit of "Co-opertition, Integration, Good-Faith, Services", is in a strong position to supply Microsilica at different grades for different usages on a global scale. Sanyuan has its own independent production facilities in Ningxia, Inner Mongolia and Gansu, which are responsible for most of ferrosilicon and silicon in China. Our annual production capacity is over 90,000 tons. Our employees have many years’ experience and expertise on technical researches and development, manufacturing, testing and measurements. Some of them are experienced domestic and foreign trade talented person. Sanyuan has been one of the industry leaders of microsilica products in China for decades.