HS Code	Commodity Description
730519	OTHR LINE PIPE USED FOR OIL/GAS PIPELINES HAVING EXTERNAL DIAMETER >406.4MM
73051911	OTHR LINE PIPE USED FOR OIL/GAS PIPELINES MADE OF GALVANISED PIPE OF IRON
73051919	OTHR LINE PIPE USED FOR OIL/GAS PIPELINES MADE OF GALVANISED PIPE OF OTHER
73051921	OTHR LINE PIPE USED FOR OIL/GAS PIPELINES MADE OF NON GALVANISED BLACK PIPE OF IRON
73051929	OTHR LINE PIPE USED FOR OIL/GAS PIPELINES MADE OF NON GALVANISED BLACK PIPE OF OTHER