China Unicom said its 4G subscriber base has reached 133.37 million by adding 5.62 million users in May 2017.
China Unicom has 268.35 million total mobile subscribers. It added 1.05 million mobile phone users to its network in May.
The telecom operator has 76.90 million fixed-line broadband subscribers and 63.84 million fixed-line local access subscribers.
