... , blue copper, coal, carbon black, potassium cyanate, flour, etc.),2. Granular (a variety of cereals, salt, all kinds ... sugar, glass, small beads, rubber crumbs, etc.)3. Sheet (asbestos, corn flakes, tobacco, etc.)4. Massive(synthetic rubber, magnesium ore, ... bauxite, limestone, etc.)5. Pulp (refined copper in the pulp, pre-barrier of concrete, etc.)