Harmonised Commodity Description and Coding System (HS) - level 3 - Heading |
7304 |
Tubes, pipes and hollow profiles, seamless, or iron or steel |
Combined nomenclature 8 digits |
73042910 |
Casing and tubing of a kind used for drilling for oil or gas, seamless, of iron or steel, of an external diameter <= 168,3 mm (excl. products of cast iron) |
Combined nomenclature 8 digits |
73042930 |
Casing and tubing of a kind used for drilling for oil or gas, seamless, of iron or steel, of an external diameter > 168,3 mm, but <= 406,4 mm (excl. products of cast iron) |
Combined nomenclature 8 digits |
73042990 |
Casing and tubing of a kind used for drilling for oil or gas, seamless, of iron or steel, of an external diameter > 406,4 mm (excl. products of cast iron) |