A manufacturer, cabot, Dugusa;
Second-class manufacturers, Black Cat, Long Xing Chemical, and Columbia Chemical;
Three types of manufacturers, small carbon black factories all over the country, are mostly concentrated in Shanxi;
Carbon black specification,
From N 1 series to N7 series;
Use,
There are rubber and industrial uses; The price of industrial carbon black ranges from tens of thousands per ton.
Carbon black for rubber is cheap, mostly around 7000.