... sulfate, cement, vitamins, cocoa, alumina, iron ore powder, blue copper, coal, carbon black, potassium cyanate, flour, etc.),2. Granular (a variety of cereals ... beads, rubber crumbs, etc.)3. Sheet (asbestos, corn flakes, tobacco, etc.)4. Massive(synthetic rubber, magnesium ore, bauxite, limestone, etc.)5. Pulp (refined copper ...