The description of the item 7604291040 of France HScode: Bars and rods of aluminium alloys : Bars and rods of aluminium alloys containing by weight : -|0,25|%|or more but not more than 7|% of zinc, and -|1|% or more but not more than 3|% of magnesium, and -|1|% or more but not more than 5|% of copper, and -|not more than 1|% of manganeseconsistent with the material specifications AMS QQ-A-225, of a kind used in aerospace industry (inter alia conforming NADCAP and AS9100) and obtained by rolling mill process