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