We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for
Sulphur Blue 7
, Acid Black 210
, Acid Blue Dyes
, We just not only provide the high quality to our customers, but more even important is our best service and the competitive price.
China Factory for Nigrosine Black -
Direct Blue 15 / Direct Sky Blue 5B – HE DYE Detail:
Direct Blue 15 / Direct Sky Blue 5B
C.I. 24400
CAS NO.: 2429-74-5
Molecular formula: C34H24N6Na4O16S4
Packed in 25kgs Iron Drum
Used for dyeing cotton, silk etc

Product detail pictures:
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We know that we only thrive if we can guarantee our combined rate competiveness and good quality advantageous at the same time for
China Factory for Nigrosine Black -
Direct Blue 15 / Direct Sky Blue 5B – HE DYE , The product will supply to all over the world, such as: Nigeria
, Sao Paulo
, Israel
, Our products have mainly exported to south-east Asia Euro-America, and sales to all of our country. And depending on excellent quality, reasonable price, best service, we've got got good feedback from customers overseas. You are welcomed to join us for more possibilities and benefits. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.