I’m not sure Vietnam has the same safety standards that the US has. If not, then I don’t think they would be able to sell them here.
From the VinFast website:
“VinFast’s factory will create a major manufacturing center in Chatham County’s Triangle Innovation Point megasite, covering an area of 800-hectares, with 3 main areas: electric cars and buses production and assembly, EV batteries production and ancillary industries for suppliers.”