From the prediction of billions of dollars at the opening to the rebirth of Viettel Telecom 4.0

The rebirth is often referred to as a brilliant rebound from zero. But with Viettel Group and the “nuclear” Viettel Telecom, while still standing at No. 1 in the telecommunications market, they were perform a journey of renewing yourself as a “rebirth”. In 2004, Viettel officially provided mobile services. Before its opening, the company held […]