... We produce many grades of pigment carbon black, ehich are widely used for printing ink, coating, paints and so on ... C312, C611, C611-1, C611-2, C655. They are generally used for Printing Ink, Master Batch, Paints, Coating and so ... can replace Degussa's Printex U. If you are interested in any grade, please contact us at any ... quality, best price and best service! We are looking forward to hear from you!