Tags taxi services Vingroup helps Viet Nam go green with Vinfast car rental, taxi company Tuesday, Mar 07, 2023 Chairman of Vietnamese conglomerate Vingroup Pham Nhat Vuong on March 6 announced the establishment of GSM (Green - Smart - Mobility) Joint Stock Company, offering VinFast electric car and motorbike rental and taxi services. Taxi firms plan to lift rates Monday, May 11, 2015 Transport operators, especially taxi companies, want to lift their rates following the increase in fuel prices last week.