ZhangJiaGang JiaDa Chemical Co., LTD. established in February 2009 --zhangjiagang No.5 Chemical Plant before-- is a specialized producer manufacturing reactive dyes since 1982. To meet the increasing market damands,a newly invested company Jiangsu Chen’s Dyestuff Chemical Co.,Ltd.has been on stream in 2003 .Intermediates as 4'-aminoazobenzene-4-sulfonic acid and six hydroxy pyridinecarbonitrile bagan to be associate producted for complete sets since 2008.

At present our annual capacity of intermediates is more than 2,000 tons and have developed various types of reactives dyes which annual capacity is more than 10,000 tons .As a leading professional manufacturer of intermedates,we have establish a friendly cooperate relationship between many well-known dye manufacturers.We will constantly pursuing“high quality”and“product innovation”and strictly ensure every step of process be comply with ISO 9001:2008 system and produce environment-friendly dyestuff without any substance banned by German government.

Our products enjoy high reputation among the customer both domestic and abroad in terms of long history,excellent quality and service.