Artificial and synthetic resins; Semi-processed polymers in pellet form; Semi-processed quick bonding polyurethane; Plastic stuffing materials, namely, stuffing of plastic and plastic stuffing for cartons and boxes; fillers based on polyurethane, namely, polyurethane foam for protecting parts of machinery; sleeves based on polyurethane, namely, polyurethane film for use in sealing and insulating; semi-processed synthetic resins to prevent the radiation of heat; fillers between a sleeve and a ...