(Mark One)    Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934  or   Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934  For the fiscal year ended December 31, 2011  or   Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934  For the transition period from to or  Shell company report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934  Date of event requiring this shell company report  Commission file number 001-31731  ______________________ Chunghwa Telecom Co., Ltd. (Exact Name of Registrant as Specified in Its Charter) ______________________ Taiwan, Republic of China (Jurisdiction of Incorporation or Organization) 21-3 Hsinyi Road, Section 1, Taipei, Taiwan, Republic of China (Address of Principal Executive Offices) Fufu Shen  21-3 Hsinyi Road, Section 1, Taipei,  Taiwan, Republic of China  Tel: +886 2 2344-5488  Fax: +886 2 3393-8188 (Name, Telephone, email and/or Facsimile number and Address of Company Contact Person) ______________________ Securities registered or to be registered pursuant to Section 12(b) of the Act: Title of Each Class Name of Each Exchange on Which Registered Common Shares, par value NT$10 per share American Depositary Shares, as evidenced by American  Depositary Receipts, each representing 10 Common Shares New York Stock Exchange* New York Stock Exchange Securities registered or to be registered pursuant to Section 12(g) of the Act: None  FORM 20-F UNITED STATES  SECURITIES AND EXCHANGE COMMISSION  Washington, D.C. 20549