Biochemical catalysts; Chemical reagents, other than for medical or veterinary purposes; Chemical preparations for analyses in laboratories, other than for medical or veterinary purposes; Plastics, unprocessed; Synthetic resins, unprocessed; Unprocessed plastics in the nature of filtering materials in chemical industry; Plastic molding compounds for use in the manufacture of molded plastic articles; Polyurethane; Plasticizers; Polyamide