Our company is specializing in producing and exporting Carbon Black in China:1.Carbon Black for Rubber, Tyre industry:N220, N234, N326, N330, N339, N375, N550, N660, N772, N774;2.Carbon Black for Plastic, Masterbatch: GB110, GB120, GB130;3.Carbon Black for Printing Ink: RCF30-1, RCF300-2, RCF300-3.If you have any needs, please feel free to contact us!