Chunghwa Telecom(Customer Care, Toll-Free Helpline Phone Number, Office Address)- Chunghwa Telecom is the biggest broadcast communications organisation in Taiwan and the occupant versatile, PSTN and broadband carrier there. The company is headquartered in Zhongzheng District, Taipei on the remaining parts of the old Taipei Prison. Here are the best methods to contact the company for customers and non-customers.