Our personnel are always in the spirit of "continuous improvement and excellence", and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer's rely on for
Vat Brown Dyes
, Vat Dye Cotton Fabric
, Sulphur Black
, Together with the everlasting target of "continuous top quality improvement, customer satisfaction", we have been sure that our products high quality is stable and trustworthy and our solutions are best-selling at your home and overseas.
Factory For Humic Acid Granule -
Acid Orange 7 – HE DYE Detail:
Acid orange 7
C.I. 15510
CAS NO. 633-96-5
Molecular formula: C16H11N2NaO4S
Packed in 25kgs bag
Used for dyeing leather

Product detail pictures:
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It is our responsibility to meet your needs and efficiently serve you. Your satisfaction is our best reward. We are looking forward to your visit for joint growth for
Factory For Humic Acid Granule -
Acid Orange 7 – HE DYE , The product will supply to all over the world, such as: St. Petersburg
, Madras
, Thailand
, To achieve reciprocal advantages, our company is widely boosting our tactics of globalization in terms of communication with overseas customers, fast delivery, the best quality and long-term cooperation. Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we'll prove our capability. With your kind help, we believe that we can create a bright future with you together.