Tangshan Sunfar Silicon Industries Co.,Ltd., located at Tangshan Nanpu Economic Development zone, was founded on Oct 20 2006, with CNY 150,166,600 registered capitals, over 941mu and 593 employees. It is a high-tech chemical enterprise with comprehensive utilization of resources and industrial circular development. On June 28, 2017, the company stock (Stock Abbreviation: Sunfar Stock, Stock Code: 603938) was successfully listed on the main board of Shanghai. Our main products include trichlorosilane, silicon tetrachloride, high-purity silicon tetrachloride for optical fiber use, potassium hydroxide, potassium sulfate, special gas, etc.. Our products are widely used in the fields of photovolt, optical fiber, fine chemistry, fertilizer and electronic chips. Sunfar has established Enterprise Technology Center of Hebei Province, and Chlorosilane Engineering Technology Research Center in Tangshan City. It is a High-tech And Outstanding Private Enterprise in Hebei Province,and also a Leading Enterprise In Emerging Industries and Advanced Private Enterprise For Innovation And Development in Tangshan City. Our technology research and development team participated in the formulation of the national and industrial standards of "industrial trichlorosilane" and "Industrial silicon tetrachloride" , and applied for 62 national patents at the same time, including two invention patents. Our "potassium hydroxide" products have won the honorary titles of "High-quality Products in Hebei". Our trade mark "Sunfar" won the "Famous Brand Enterprise in Hebei". President Sun Renjing has won "The Mayor of Tangshan Special Award".Over the past years, our project construction has always been based on ex-tending industrial chain to create a distinctive industrial system of Sunfar. With the development concept of green and protection we have achieved coordinated production of trichlorosilane, silicon tetrachloride, potassium hydroxide and potassium sulfate, thus a recycling industrial chain is initially formed. The company's products are approved by IS09001:2015 Quality Management System, IS014001: 2015 Environmental Quality System and OHSAS18001: 2007 Occupational Health and Safety Management System. Sunfar has established stable cooperative relationship with Golden Concord (Xinjiang), Yongxiang Co.,Ltd., Yangtze Optical Fiber, Zhejiang Futong, Wanhua Chemical Group Co., Ltd., Jinneng Science and Hualu Hengsheng and Luxi Chemical, etc. Our products, with obvious customer resources and brand advantages, are sold both at home and abroad. We exported to dozens of countries such as America, Europe, Middle East Japan, South Korea, with annual export volume of 179 million RMB.