Unprocessed plastics; chemical compounds that crosslink to form plastics; unprocessed plastics in the form of solutions, emulsions, dispersions, powders, binder powders, granules, thermoplastic fibers, pastes, extrudates and in dried form, particularly in spray-dried form; chemical raw materials, chemical auxiliaries, chemical additives and chemical catalysts used in plastics production; chemical products, namely, polyvinyl chloride, polyvinyl acetate, polyvinyl alcohols, polyvinyl acetals, a...