We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for
Black Sulphur
, Vat Dyestuff
, Vat Violet
, We warmly welcome you to establish cooperation and create a bright future together with us.
OEM/ODM China Acid Black -
Direct Red 31 / Direct Pink 12B – HE DYE Detail:
Direct Red 31 / Direct Pink 12B
C.I. 29100
CAS NO.: 5001-72-9
Molecular formula: C32H21N5Na2O8S2
Packed in 25kgs Iron Drum
Used for dyeing silk, wool etc

Product detail pictures:
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We have state-of-the-art equipment. Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients for
OEM/ODM China Acid Black -
Direct Red 31 / Direct Pink 12B – HE DYE , The product will supply to all over the world, such as: Slovak Republic
, Bolivia
, Germany
, Our company has always insisted on the business principle of "Quality, Honest, and Customer First" by which we have won the trust of clients both from at home and abroad. If you are interested in our products, please do not hesitate to contact us for further information.