Eurostat, Luxembourg. 2704 (01/1988-..) Coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated, retort carbon: CN 2704 /Exports /Unit = Prices (Euro/ton) /Partner: Romania /Reporter: Eur27_2020 /2704:Coke and Semi-coke of Coal, of Lignite or of Peat, Whether or not Agglomerated; Retort Carbon.