Eurostat, Luxembourg. 84171000 (01/1988-..) Industrial or laboratory furnaces and ovens, non-electric, for the roasting, melting or other heat treatment of ores, pyrites or metals (excl. drying ovens): CN 84171000 /Exports /Unit = Prices (Euro/ton) /Partner: Hungary /Reporter: Eur27_2020 /84171000:Industrial or Laboratory Furnaces and Ovens, Non-electric, for the Roasting, Melting or Other Heat Treatment of Ores, Pyrites or Metals (Excl. Drying Ovens).