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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)