I am glad to know your company on line involving dye fields. I would like to take this opportunity to introduce our comapy to you.Tianjin Shichuang Chemical Product Imp. and Exp. Co., Ltd. specializes in trading chemical products. We are one of subsidery companies of Hebei Zhicheng Chemical Group Co. Ltd., which is one of the biggest manufacturers of dyestuffs, pesticides and fine chemical products in China. Now we are supplying Indigo Vat blue one, which can reach 20,000Metric Tons per Year.
Here is the details of specification:
1.Indigo powder
Appearance: Dark blue even powder
Content %:≥94
Particle size(-60 mesh)%: ≥95
Moisture% : ≤1.0
Fe3+: ≤300ppm
In 25kgs net bag/iron drum/carton,
2.Indigo(Granule)(W.P.wettabel powder)
Appearance: Dark blue even granular
Content%: ≥93
Moisture%: ≤1.0
Fe3+: ≤200ppm
Packing: 20kgs net carton /iron drum/ net bag