Our main products are optical brighteners,dye intermediates and pigment pigment ,optical brightener,dye intermediateWe,Jinan Subang Fine Chemical Co.,Ltd founded more than 10 years and have got ISO9002 approval.Our main products are optical brighteners,dye intermediates and pigment,mainly used in plastics industry,textile dyeing, synthetic detergent and paper& pulp making.We did OEM for Europe ...