Tangshan SanJiang Chemical Co.,Ltd.which is located in Nanpu Economic Development Zone, Tangshan,China, is a specialized manufacter and exporter for sodium metabisulfite, ammonium thiocyanate,sodium sulfite and other chemical products,and now it covers an area of 14600 square meters and has 200 employees.　

Our company was estabilished in 1998 and the former name is TangShan Hongruida Co.,Ltd. So we have been in this line for more than ten years. With the development of technology and renewal of equipment,our company’s scale became biger and biger ,t hen we changed name to TangShan SanJiang Chemical Co.,Ltd in 2004.So far our company is already economic entity combining scientific research, production, sales and technical service, with strong technical power and rich experience. 　We sincerely welcome all the people of domestic and abroad to visit and cooperate with us, we will provide you our high quality products and our best services, and step forward to our mutual development.