Dear Sir or Madam, Kindly allow me to introduce ourselves, Haining Hongyu Chem. Co., Ltd, as the mainly manufacturer and exporter of Solvent Dyes in China. We have been certified by ISO9001:2000. Haining Hongyu Chem. Co., Ltd. is a founded in 1979, through more 20 years' construction and development; it becomes a large solvent dyes producer. We manufacture various solvent Dyes in our factories, which find application in plastic, ink ,resin industries and so on. For your inference now, we attach our catalogue .If you are interest in any items, pls inform me the quantity you are demanding and the destination port, with this, I will offer you a the best offer. We look forward to receiving your future enquiries, and we expect to establish long and mutual beneficial relations with you.