no.132 jianshe street Shijiazhuang, Hebei
we are the producer and manufacturer specializing in chemical intermediate.Our company mainly produces intermediates, dye stuffs, acetates sulfanilic acid, sodium sulfanilate, acetate, potassium zinc ammonium lime furfural, etc our products of high ...
chemical intermediates, dye stuffs, acetates sulfanilic acid, sodium sulfanilate, sodium acetate, po