7609 0000 50

7609000050

Machined aluminium components: -containing by weight 0,55 %, or more but not more than 0,61 % of magnesium, -containing by weight 0,55 %, or more but not more than 0,61 % of silicon, -with a hardening state of T5 or T6, -with a mass of 0,05 kg or more, but not more than 0,2 kg, for use in the manufacture of CO₂ cooling systems in motor vehicles