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...
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