Eurostat, Luxembourg. 74111011 (01/1988-12/2010) Tubes and pipes of refined copper, straight, of a wall thickness of > 0,6 mm: CN 74111011 /Exports /Unit = Prices (Euro/ton) /Partner: Gabon /Reporter: European Union /74111011:Tubes and Pipes of Refined Copper, Straight, of a Wall Thickness of > 0,6 Mm.