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

Nautical, scientific, surveying, cinematographic, photographic, measuring, signaling, and weighing devices, namely, coating thickness gauge, dry film gauge and surface profile gauge

Machines, namely, blast pots, spray pumps and exhaust mufflers, and machine tools, such as for hose depressurization or blast efficiency improvement; machine coupling and transmission components, except for land vehicles

Nautical, scientific, surveying, cinematographic, photographic, measuring, signaling, and weighing devices, namely, coating thickness gauge, dry film gauge and surface profile gauge