Eurostat, Luxembourg. 69032090 (01/1988-..) Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and other refractory ceramic goods, containing, by weight, >= 45% of alumina and > 50% of silica (excl. refractory bricks, blocks, tiles and similar refractory ceramic constructional goods): CN 69032090 /Exports /Unit = Prices (Euro/ton) /Partner: Sudan /Reporter: European Union /69032090:Retorts, Crucibles, Mufflers, Nozzles, Plugs, Supports, Cupels, Tubes, Pipes, Sheaths, Rods and Other Refractory Ceramic Goods, Containing, by Weight, >= 45% of Alumina and > 50% of Silica (Excl. Refractory Bricks, Blocks, Tiles and Similar Refractory Ceramic Constructional Goods).