Synthetic resins, semi-processed; plastic substances, semi-processed; plastic, semi-worked in pellet form for use in manufacturing; adhesive-coated plastic sheets for use in manufacture; laminated boards of plastics; extruded plastics in the form of pellets for use in manufacture; synthetic fibers, not for textile use, namely, molded and extruded plastic and synthetic fiber materials for use in the manufacture of interior fixtures for automobiles, molded foam for packing, and films and sheets...