State-owned telecom operator mainly provides the integrated information services including the fixed-line telephone, mobile service, Internet connection and applications services. 3004, East Shennan Road, Shenzhen.
Leading mobile services provider in Mainland China. Mobile broadband, mobile entertainment, email solutions, videos, roaming and IP calls. 31st floor, Guotong Building, NO.9023, Binghe Road, Futian District, Shenzhen.
Mainly operates broadband communications and information services, including fixed and mobile communications, satellite IPLC service, network access service and system integration service. New Space Building, NO.4005, Shennan Road, Shenzhen.