oil black(c. i. oil black 7)
we are in good position to offer oil black(c. i. oil black 7) with most reliable quality.
please kind find below information :
product name : oil black 5(c. i. solvent black 7)
colour :tiny blue
apperance:black even powder
particle size(100mesh screenings content) :0.05%
If you are in the market for this item, please do not hesitate to contact us !
we hope that we can establish business relationship with you by some practical transactions of the commencement and submit our offer soon !