Tianjin Ruiji Chemical Trade Co., Ltd. have passed through ISO9001/2000 international certificate of quality system. The developing products of dyestuffs chemicals are well sold in the whole country and a lot of products are exported. The managing scale in including dyestuffs, dyes intermediate, pharmaceutical intermediates, pigment, printing pigment paste for textile, flavoru & fragrance, and resin.

dye, dyestuffs, dyes intermediates, pharmaceutical intermediates, pigments, printing pigments.