Harmonized System
Section XV > Chapter 73 > Heading 7304 > 7304.3
Other, of circular cross-section, of iron or non-alloy steel
Section XV > Chapter 73 > Heading 7304 > 7304.4
Other, of circular cross-section, of stainless steel
Section XV > Chapter 73 > Heading 7304 > 7304.5
Other, of circular cross-section, of other alloy steel
Section XV > Chapter 73 > Heading 7304 > 7304.1 > 7304.11
Of stainless steel
Section XV > Chapter 73 > Heading 7304 > 7304.2 > 7304.22
Drill pipe of stainless steel
Section XV > Chapter 73 > Heading 7304 > 7304.2 > 7304.23
Other drill pipe
Section XV > Chapter 73 > Heading 7304 > 7304.2 > 7304.24
Other, of stainless steel
Section XV > Chapter 73 > Heading 7304 > 7304.3 > 7304.31
Cold-drawn or cold-rolled (cold-reduced)