DanKong Reactive Blue”Dyestuff Series being the products of TAIZHOU ZHENGANG DYESTUFF CO.LTD.and TAIZHOU QINJIN CHEMICAL CO, LTD Both of them produce corresponding dyestuffs and related intermediates. The main products include: Anthraquinone chromophore series:C.l.Reactive Blue19,C.I.Reactive Blue 49; Formazane chromophore series: C.I. .Reactive Blue220, C.I. Reactive Blue Blue 221, C.I. .Reactive Blue 235; Triphenyldioxazine chromophore series :C.I. Reactive Blue198, C.I. Reactiv...