PCW

Chemicals for use in industry, science, photography, agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides; plastics, unprocessed; master batches, namely, chemical additives for use in the manufacture of paints; additives for plastics, namely, polymers and polymeric additives for use in the manufacture of plastics; chemical compounds, namely, plastic molding compounds for use in plastic extrusion operations, plastic molding compounds for use in the manufacture of molded plastic articles, plastic sheets and films, and chemically modified plastic and clay composition for use in the manufacture of plastics