Properties: it is fine-grained or powder with colour of pure black. It mainly contains carbon, but also contains a small amount of hydrogen, oxygen, sulfur, ash, tar and water. It is insoluble in water or ethanol. Application: It is used for making high, middle and low grade ink, paint, printing, dyeing, rubber reinforcing agent, filler plastic products and also used for rendering, anti-ultraviolet light or conductive productions. 25kg PP Bag, 12MT per 20FCL for solid; 16MT per 20FCL for powder