Heading 7207: Semifinished products of iron or nonalloy steel:

Containing by weight less than 0.25 percent of carbon Of rectangular (including square) cross section, the width measuring less than twice the thickness

Containing by weight less than 0.25 percent of carbon Other, of rectangular (other than square) cross section

Other, of rectangular (other than square) cross section Having a width measuring less than four times the thickness

Other, of rectangular (other than square) cross section Having a width measuring at least four times the thickness

Containing by weight less than 0.25 percent of carbon Other

Other Of circular cross section

Other

Semifinished products of iron or nonalloy steel Containing by weight 0.25 percent or more of carbon

Of rectangular (including square) cross section Having a width measuring less than four times the thickness

Of rectangular (including square) cross section Having a width measuring at least four times the thickness

Containing by weight 0.25 percent or more of carbon Of circular cross section

Containing by weight 0.25 percent or more of carbon Other