Abstract: A cargo holding board with dismountable supporting legs is provided, which can be used in cargo transportation to hold cargo thereon during transportation. This cargo holding board includes a grid-like frame; a plurality of supporting legs for supporting the grid-like frame, each supporting leg being fittable to a segment of the grid-like frame; and a strap securing mechanism for securing to the supporting leg a strap for strapping the cargo tightly in position on the grid-like frame. The grid-like frame includes a plurality of parallel lengthwise and crosswise bars mounted in an interleaved manner on a rectangular frame bar. With the strap securing mechanism, the strap can be fastened tightly to secure the cargo tightly in position on the grid-like frame. The lengthwise bars and crosswise bars forming the cargo holding board can be made of steel, and the supporting legs can be made of plastics. This allows the cargo holding board to be easy to recycle and requires no fumigation at the entry port.