Section 15 Base metals and articles of base metal 74 Copper and articles thereof 74 10 Copper foil (incl. backed), =<0.15mm thick without backing 74 10 21 Copper clad laminate for printed circuit boards Commodity Code Description 74 10 21 00 Copper clad laminate for printed circuit boards 74 10 21 10 Copper clad laminate for printed circuit boards 74 10 21 90 Other
