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Producing of profiles from a magnesium-based alloy, comprises extrusion molding a magnesium-based alloy comprising zinc (2-7%), zirconium (0.1-1%), calcium (0-0.5%), rare earth elements (0.8-4%), other elements (greater than 0.30%) and magnesium (remaining amount) at an extrusion molding rate of greater than 3 m/minute.