Chunghwa Telecom Co Ltd provides telecommunication services. The Company conducts domestic fixed communications, mobile communications, Internet and international fixed communications services and other businesses. The Company provides domestic fixed communication services for the home market, including local and long-distance telephone smart networks; domestic circuit rental services, including asymmetric digital subscriber line (ADSL) services, optical generation services; Internet and value-added services, including Internet service providers (ISP), value-added services; Multimedia On Demand (MOD) and Internet Protocol Television (IPTV) services; international fixed communication services. The Company provides mobile communications services, Wi-Fi services, and international fixed communications services for the personal market. In addition, the Company also provides enterprise customer integration services, mobile enterprise customer services, data enterprise customer service.