Nearly one million phone numbers face being withdrawn on May 15
1.8 mln mobile subscribers with incorrect personal information to be locked from April 1
Viettel signs up 2m subscribers in Myanmar within one month
11-digit phone numbers to be switched to 10 digits
Network operators’ revenues down in first quarter
Three telecom giants test mobile number portability
Viettel targets 8.35 million new customers in foreign markets
People line up to get wealth SIM cards of cellphones
Vietnam telecom firms all set for 4G race
Prime Minister approves broadband strategy
Telecom firms net 15 billion USD in 2015
