• Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials
• Plastics and resins in extruded form for use in manufacture
• Packing, stopping and insulating materials
• Flexible pipes, tubes and hoses, not of metal
• Electrical, thermal and acoustic insulating materials and plastics for use in manufacture in the form of sheets, blocks and rods, as well as certain goods made of rubber, gutta-percha, gum, asbestos, mica or substitutes therefor
• Rubber material for recapping tires
• Floating anti-pollution barriers
• Adhesive tapes, other than stationery and not for medical or household purposes
• Plastic films, other than for wrapping and packaging, for example, anti-dazzle films for windows
• Elastic threads and threads of rubber or plastic, not for textile use
• Certain goods made of the materials in this class not otherwise classified by function or purpose, for example, foam supports for flower arrangements, padding and stuffing materials of rubber or plastics, rubber stoppers, shock-absorbing buffers of rubber, rubber bags or envelopes for packaging