HS Code	Description	Primary rate
7609000010	For use in certain types of aircraft	4.00 %
7609000030	Aluminium connecting block for automotive air conditioning systems:<br>-with a t6 hardening,<br>-equipped with round stubs with a circumferential outer groove,<br>-with through or non-through holes, made of profiles with an upper radius of 8 mm or more but not more than 11 mm, and a lower radius of 12 mm or more but not more than 17 mm,<br>-with a distance between holes of 15 mm or more but not more than 22 mm,<br>-with sockets designed for brazing or clamping,<br>-with mounting holes for m6 or m8 mounting screw, threaded or not,<br>-with a width of 5 mm or more but not more than 16 mm,<br>-for connecting a compressor, a condenser, an evaporator, a chiller and other lines	4.00 %
7609000040	Flame brazed aluminium block for connecting tubes in automotive heat exchangers and/or turbocharged air coolers and/or automatic transmission coolers:<br>-with extruded, bent connection tubes with an outer diameter of 5 mm or more, but not more than 25 mm,<br>-with a weight of 0,02 kg or more, but not more than 0,25 kg,<br>for use in the manufacture of cooling system in vehicles of chapter 87	4.00 %
7609000050	Machined aluminium components:<br>-containing by weight 0,55 %, or more but not more than 0,61 % of magnesium,<br>-containing by weight 0,55 %, or more but not more than 0,61 % of silicon,<br>-with a hardening state of t5 or t6,<br>-with a mass of 0,05 kg or more, but not more than 0,2 kg,<br>for use in the manufacture of co₂ cooling systems in motor vehicles	4.00 %
7609000060	Aluminium connection block:<br>-with a weight of 3 g or more but not more than 400 g,<br>-manufactured from 6061-t6 or 6060-t6 or 6082-t6 aluminium grade,<br>-being an integral part of an air conditioning hose assembly or oil cooling line hose assembly or air brake line hose assembly or water cooling line hose assembly,<br>-with holes (sockets) or splines (pilots) or threads that allow installation in an automotive or other air conditioning system (also understood as installation in the line),<br>-with sockets designed for brazing or fastening,<br>-with at least 1 through-hole with a diameter of 3 mm or more but not more than 25 mm,<br>for the manufacture of automotive cooling and air conditioning systems	4.00 %
7609000090	Other	4.00 %