Viettel leads in MNP race stockbot 0 11 01.19 17:45 https://vietnamnews.vn/economy/1639473/viettel-leads-in-mnp-race.html + 0 https://vietnamnews.vn/rss/economy.rss + 0 Viettel is the leading network operator in the mobile number portability race as of January 4 with more than 1.8 million additional subscribers.