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CN code

7410 21 00 50

Refined copper foil, backed, of a thickness "excl. any backing" of <= 0,15 mm (excl. stamping foils of heading 3212, metal yarns and metallised yarns and foil made up as christmas tree decorating material)

Position in the nomenclature

  1. COPPER AND ARTICLES THEREOF
  2. Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials) of a thickness (excluding any backing) not exceeding 0,15 mm
  3. Backed
  4. Of refined copper
  5. Plates: -consisting of at least one layer of fibreglass fabric impregnated with thermosetting resin, -covered on one or both sides with copper foil with a thickness of not more than 0,15 mm, and -with a dielectric constant (DK) of less than 3,9 and a loss factor (Df) of less than 0,015 at a measuring frequency of 10 GHz, as measured according to IPC-TM-650

Export restrictions and tariff measures

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See also