Eurostat, Luxembourg. 74081990 (01/1988-..) Wire of refined copper, with a maximum cross-sectional dimension of <= 0,5 mm: CN 74081990 /Exports /Unit = Prices (Euro/ton) /Partner: Equat.guinea /Reporter: European Union /74081990:Wire of Refined Copper, With a Maximum Cross-sectional Dimension of <= 0,5 Mm.