To provide a transportable vessel with which molten metal can stably be supplied.

The vessel transports molten metal from a factory for producing the molten metal such as molten aluminum alloy to a factory for using the molten metal by holding the molten metal and can supply the molten metal into a use point with pressure difference. The vessel is provided with a frame 1a and a lining 2 arranged in the inside of the frame and including a molten metal flowing path 9 at least part of which is surrounded by piping 34 for regulating the flow of gas at least in a part. By adopting such a constitution, even in the case that a crack etc., develops on the lining 2 of the vessel, the flow of the gas is cut off with the piping 34 and the supplying state of the molten metal is stabilized.