1) .Supply carbon black N220 N330 N550 N660 N774. 2) .Wet granules/ dry powder. 3) .Used in rubber, plastic industry 4) .Good quality 5) Quick delivery We mainly produce and sell carbon black N220 N330 N550 N660 N774 ect.We also can produce new products according to your needs.Our carbon black include wet granules and dry powder.Our products are exported to South America, European Union and South-Eastern Asia ect.