HS Code	Commodity Description
7609	ALUMINIUM TUBE OR PIPE FITTINGS (FOR EXAMPLE, COUPLINGS, ELBOWS, SLEEVES)
760900	ALUMINIUM TUBE OR PIPE FITTINGS (FOR EXAMPLE COUPLINGS,ELBOWS,SLEEVES)
76090000	ALUMINIUM TUBE OR PIPE FITTINGS (FOR EXAMPLE COUPLINGS,ELBOWS,SLEEVES)