Industrial chemicals, scientific chemicals, unprocessed synthetic resins polymer, and chemical additives for general industrial use in the manufacture of a wide variety of goods

Surgical, medical, and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopedic articles; suture materials

Chemical substances including polymers for use in manufacturing in a wide variety of industries

Rubber for use in manufacturing in a wide variety of industries

Gutta percha, india rubber, balata and substitutes, articles made from these substances and not included in other classes; plastics in the form of slabs, rods, sheets, blocks and tubes, being for use in manufacture; materials for packing, stopping or insulating; asbestos, mica and their products; hosepipes (non-metallic); natural and synthetic rubber