Each individual member from our large performance revenue crew values customers' needs and company communication for
Basic Blue 9
, Alkaline Dye
, Nigrosine Black
, Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don't hesitate to contact us.
New Arrival China Black Sulphur -
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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We thinks what buyers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better high-quality, reduced processing costs, charges are more reasonable, won the new and outdated consumers the support and affirmation for
New Arrival China Black Sulphur -
Acid Orange 7 – HE DYE , The product will supply to all over the world, such as: Jersey
, Kuala Lumpur
, Pretoria
, Our items have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them. We`ll supply the best service for every customer and sincerely welcome friends to work with us and establish the mutual benefit together.