730439889900
HS 730439889900 - Other pipes with circular cross-section made of iron/non-alloy steel; seamless, outer diameter > 406.4 mm (EXCEPT outer diameter <= 421 mm and wall thickness <= 10.5 mm)
Other pipes with circular cross-section made of iron/non-alloy steel; seamless, outer diameter > 406.4 mm (EXCEPT outer diameter <= 421 mm and wall thickness <= 10.5 mm)
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