VOV.VN - Vietnamese automaker VinFast will introduce four of its electric vehicle (EV) models - VF 6, VF 7, VF 8 and VF 9 - at the Los Angeles Auto Show 2022 (LAAS 2022) slated for November 17-28, the automaker, an affiliate of Vietnam’s largest private economic conglomerate Vingroup, said on November 11.