So can’t there be USA versions of perfumes?
Well of course we can’t make the ones which belong to French (primarily French) perfume houses. The perfumes which are made here, would have to abide by the EU (IRFA) regulations in order to be sold in the EU market.
Even perfumes made in, for instance, the Middle East, must abide by the regulations if they want to sell them in the EU.
There are small niche perfume houses everywhere which disregard the regulations, and sell to their domestic (non EU) market.
But wonderful, classic perfumery houses such as Guerlain, Dior, and Chanel are a shadow of their former selves.