This provides an excellent non-staining staining within chromate electric Zn coated steel sheet and a manufacturing method thereof. ; Substantially containing no Cr with electricity over a Zn plating layer, a Zn electro-plated steel sheet for a resin film containing from 0.05 to 5% by weight Na installed. Electrical Zn plating layer of the above, in terms of atoms, Pb: 5ppm (ppm means mass ppm or less, the same.) Or less, Tl: is suppressed to less than 10ppm.
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