Tangshan Sunfar Silicon Industries Co.,Ltd. engages in the research, development, production, and sale of chemical products in China. Its product portfolio includes trichlorosilane, silicon tetrachloride, high-purity silicon tetrachloride, electronic grade dichlorosilane, electronic grade trichlorosilane, electronic grade silicon tetrachloride, fumed silica, silane coupling agent, potassium hydroxide, and potassium sulfate. The company was founded in 2006 and is headquartered in Tangshan, China.