Non-oriented electrical steel sheet and manufacturing method therefor

A non-oriented electrical steel sheet comprising,

• based on 100 wt % of a total composition thereof, Ti at 0.0015 wt % or more to 0.0030 wt % or less, Nb at 0.0005 wt % or more to 0.0035 wt % or less, Vat 0.0015 wt % or more to 0.0040 wt % or less, B at 0.0003 wt % to 0.0020 wt %, and the remaining portion including Fe and impurities,
• wherein a value of ([Ti]+0.8[Nb]+0.5[V])/(10*[B]) is 0.4 to 7.8,
• wherein when a rolling direction of the electrical steel sheet corresponds to an x-axis, a width direction thereof corresponds to a y-axis, and a direction normal to an xy plane thereof corresponds to a z-axis, a value of (length of the grain in the y-axis direction)/(length of the grain in the z-axis direction) measured on a yz plane is 1.18 or more to 1.5 or less, and
• wherein the electrical steel sheet, based on 100 wt % of a total composition thereof, further includes P at 0.005 wt % to 0.08 wt %, Sn at 0.01 wt % to 0.08 wt %, Sb at 0.005 wt % to 0.05 wt %, or a combination thereof, and [P]+[Sn]+[Sb] is 0.01 wt % to 0.1 wt %.