They did not. Almost all legislation is written by a lawyer; their choice of words is specific.
Commercial sale, to a lawyer, means: “for a given product and country the sale for value of that product by a Party (or, as the case may be, by an Affiliate or permitted sublicensee of a Party), to a Third Party after regulatory approval (if necessary) has been obtained for such product in such country. “
Party means a person or entity involved in an agreement.
But a lot of legislation starts off with a list of definitions so that the intent is very clear. Without seeing if this bill has a a specific definition for “commercial sales” it’s very hard to determine if this applies to individuals or if it’s a nothing burger designed to pacify the leftists while doing nothing. Could honestly go either way and hard to tell off of just this page.