... Co., Ltd, a professional manufacturer and exporter of Carbon Black and Pigment Carbon Black. We were founded in 1986, located in Shanxi ... , below is our product ranges for your reference. 1) Channel Black: SB1#, C111, C311, C312, C611, C611-1, C611-2 and ... Degussa's SB4#, C312 can replace Degussa's Printex U. 2) Furnace Black: RCF300-1, RCF300-2, RCF300-3, H1, H2, H5 ...