Harmonized System
Section XV > Chapter 72 > Heading 7205 > 7205.2 > 7205.21
Of alloy steel
Section XV > Chapter 72 > Heading 7206
Iron and non-alloy steel in ingots or other primary forms (excluding iron of heading 72.03).
Section XV > Chapter 72 > Heading 7207
Semi-finished products of iron or non-alloy steel.
Section XV > Chapter 72 > Heading 7207 > 7207.1
Containing by weight less than 0.25 % of carbon
Section XV > Chapter 72 > Heading 7207 > 7207.1 > 7207.11
Of rectangular (including square) cross-section, the width measuring less than twice the thickness
Section XV > Chapter 72 > Heading 7207 > 7207.1 > 7207.12
Other, of rectangular (other than square) cross-section