… Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or …
Explanatory notes
… 73.04 - Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or … cross-section, of iron or non-alloy steel : 7304.31 - - Cold-drawn or cold-rolled (cold-reduced) 7304.39 - - Other …