2561 Treatment and coating of metals

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Includes

- plating, anodising etc. of metals
- heat treatment of metals
- deburring, sandblasting, tumbling, cleaning of metals
- colouring, engraving of metals
- non-metallic coating of metals:
-- plasticising, enamelling, lacquering etc.
- hardening, buffing of metals [0]

Also includes

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Does not include

- activities of farriers, see 0162
- printing onto metals, see 1812
- metal coating of plastics, see 2229
- rolling precious metals onto base metals or other metals, see 2441, 2442, 2443, 2444
- "while-you-wait" engraving services, see 9529 [0]

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