Section 15 Base metals and articles of base metal 74 Copper and articles thereof 74 08 Copper wire 74 08 11 Of which the maximum cross-sectional dimension does not exceed 8 mm 74 08 11 20 Of which the maximum cross-sectional dimension does not exceed 8 mm Commodity Code Description 74 08 11 20 00 Of which the maximum cross-sectional dimension does not exceed 8 mm