We' re pleased to introduce us as one of the most biggest acid dyes, disperse dyes, vat dyes and reactive dyes manufacturer in china, passed the ISO9000 and ISO 14000 , with the total annual output of dyestuffs hitting more than 5000 MT, nearly 85% of the products are to be exported to the customers in 20 countries and areas scattered over Europe and North America, among which are celebrated companies like HUNTSMAN (CIBA), CLARIANT and DYSTAR.