... is also a professional company for producing and exporting Carbon Black and Pigment Carbon Black used in Tire, Rubber, Plastic and Printing Ink. Our ... . Series of N: N219, N220, N234, N326, N330, N351, N375, N550 and N660, Granular Form by Wet-process and Dry-process ... C: RCF300-1, RCF300-2, RCF300-3 (Furnace Black) and C655 (Channel Black). They are also generally used for Printing Ink, Master ...