HS Code	Commodity Description
730431	OTHR TUBE/PIPE OR HOLO PROFILE OF CIRCULR CROSS-SECTION OF IRON/NON-ALLOY STEEL, COLD-DRAWN OR COLD ROLLED
73043111	IRON MADE UPTO 114.3 MM OUTER DIAMETER
73043119	OTHER MADE UPTO 114.3 MM OUTER DIAMETER
73043121	IRON > 114.3 MM & <= 219.1 MM OUTER DIA
73043129	OTHER > 114.3 MM & <= 219.1 MM OUTER DIA
73043131	IRON MADE ABOVE 219.1 MM OUTER DIAMETER
73043139	OTHER MADE ABOVE 219.1 MM OUTER DIAMETER