... "crop" and "chuck and blade" cuts, for the purposes of subheading 02.01 A II b) 4 bb) 22: the dorsal part of the forequarter, including the upper part of the shoulder, obtained from the forequarter with a minimum of four ribs and a maximum of 10 ribs by a cut along a straight line through the point where the first rib joins the first sternal segment to the point of reflection of the diaphragm on the 10th rib.