chemical preparations for scientific purposes; chemical additives for oil well drilling muds; chemical additives for motor fuels; chemical additives for oils; raw industrial chemical polymers, namely, thermoplastic elastomers, polyamides, polymethylmethacrylate, polyesters, polycarbonates, and polyvinyl chloride; unprocessed plastics in powder form, liquid form, or in granules for general industrial manufacturing; plasticizers; plastisols; paper pulp; photosensitive paper, namely, photographi...