Eurostat, Luxembourg. 28399000 (01/2012-..) Silicates, incl. commercial alkali metal silicates (excl. sodium silicates): CN 28399000 /Exports /Unit = Prices (Euro/ton) /Partner: Congo (Dem. Rep.) /Reporter: Eur27_2020 /28399000:Silicates, Incl. Commercial Alkali Metal Silicates (Excl. Sodium Silicates).