Polymer solutions; unprocessed synthetic polymers; polymers for industrial use; fluorinated polymers; hydrosoluble polymers; polymers for use as reference standards in industry; polymers for use as reference standards in science; chemical polymers; cationic polymers; dendrimer-based polymers for use in the manufacture of capsules for pharmaceuticals; catalysts for use in the manufacture of synthetics, rubbers and polymers; polymerisation catalysts; chemical additives to polymers; additives (chemical -) for polymers; chemical products for the industry used as adhesives, thickeners, thinners, emulsifiers, dispersants, stabilizers, sizing agents, accelerators and descalers in the industries of oil, mining, paper, textile, metalworking, iron and steel, electrical, electronic, pharmaceutical, food, photographic and graphic arts, plastics, rubber, bitumen and asphalt, colors, paints and varnishes, detergents, soaps, cosmetics, leather, glassware and other industries; chemical products for science, photography, agriculture, horticulture, forestry; fertilizers for soils (natural and artificial); fire extinguisher preparations; antifreeze; dressing preparations [chemicals]; tanning substances; gases and chemical preparations for welding; chemicals for preserving foodstuffs; tanning materials; unprocessed plastic materials and synthetic resins for molding in the form of powder, pastes and granules; adhesive substances for industry; expandable polystyrene (molding); polyethylene resins, unprocessed; acrylic resins, unprocessed for the manufacture of laminates, glass items and molded plastic

Polymer resin fibres [other than for use in textiles]; polymeric membranes; waterproof membranes made of polymers; elastomer polymers; semi-worked polymer resins; semi-processed synthetic polymer resins; flexible hoses made of polymeric materials; plastics in extruded form for use in manufacture; packing materials; sealant materials; insulating materials; flexible hoses, not of metal; flexible pipes, pipes and fittings thereof, not of metal, including rubber valves; gaskets, insulating plasters and putties; materials and articles for waterproofing from water and humidity; insulating and barrier articles and materials (acoustic); articles and materials for thermal insulation; articles and materials for electrical insulation; articles and materials for sound insulation; fire resistant insulating materials and asbestos fire curtains; polyesters, not for textile use; semi-finished plastic substances; elastomers and synthetic resins, semi-processed; rubber material for recapping tires; ebonite molds; cushioning and packing material, vibration dampers; semi-processed plastic, rubber and resin membranes and filtering materials [semi-processed foams or films of plastic]; adhesive tapes, strips, bands and films; elastomeric polymers in the form of blocks for use in manufacture; elastomeric polymers in the form of sheets for use in manufacture; insulating materials made of polyethylene foam; gutta-percha, elastic rubber, balata and their substitutes obtained from plastics and synthetic resins, in the form of wires, sheets, slabs, films, plates, blocks, tubes, bars, strips, drawn sections, and products manufactured with these materials, such as flexible hoses with or without coating; printed, dyed, lacquered, colored, metallized and coated films, other than for wrapping; plastic laminates for use in manufacture, for thermal welding and vacuum-forming; plastic and polymer films for use in manufacture for coating drums and bottle caps; metallized and non-metallic adhesive tapes for industrial use, waterproofed and printed, to be used for covering, reconditioning, thermal insulating and cable insulation; gaskets for pipes; woven linen and woven hemp tubes, caps, packing, stopping and insulating pads, sealing rings for containers; small plastic parts, namely, gaskets and packing glands and other stopping and packing materials; materials for caulking, stopping and insulation; plastic film for general industrial use in the manufacture of dry products; plastic in the form of blocks, sheets and/or rods for the production of semi-finished shapes for use in production; thermal insulation for aircrafts