Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and prevention compositions; fireproofing preparations; fire retardant polymers; formulated fire retarding products to reduce flammability; flame retarding compositions; fire protection compositions; compositions of minerals for the manufacture of fire retardant polymers; compositions of minerals for fire retardan...