Why CGC can not go into US market? for nowBecause it is still illegal under US Federal law. The import/export regulation falls under Federal law.
https://www.criminaldefenselawyer.com/resources/criminal-defense/federal-crime/medical-marijuana-federal-laws.htm
So, you can stop crying for why CGC is not moving its harvest into US.
CGC would have a promising future if Liberal wins the election.