to September 2009. He also served as the senior chief engineer of our Mobile Business Group from October 2001 to March 2005. Mr. Shih holds a master’s degree in electronic engineering from the National Taiwan University. 

Yuan-Kuang Tu  is an executive vice president of our company and the manager of our Northern Taiwan Business Group. Dr. Tu is also a director of Senao International Co., Ltd. He served as the president of Chunghwa Telecom Laboratories from May 2009 to March 2012, the senior managing director of our Corporate Planning Department from May 2007 to May 2009, and a vice president of Chunghwa Telecom Laboratories from March 2006 to April 2007. He holds a Ph.D. degree in Electrical Engineering from National Taiwan University. 

Min-Hsuan Lin  is an executive vice president of our company and the manager of our Southern Taiwan Business Group since June 2010. Prior to that, he served as an assistant vice president of our company and a deputy manager of our Southern Taiwan Business Group from September 2009 to June 2010. He also served as the manager of the Tainan Branch Office from May 2007 to September 2009. He also served as the manager of the Fong-Shan Branch Office from February 2006 to May 2007, and he also served as the managing director of the Marketing Department of our Southern Taiwan Business Group from August 2004 to February 2006. Mr. Lin holds a Bachelor of Department of Transportation and Communication Management Science degree from the National Cheng Kung University. 

Chang-Rong Chen  is an executive vice president of our company and the manager of our Mobile Business Group. Mr. Chen is also a director of Chunghwa Investment Co., Ltd. Mr. Chen served as an assistant vice president and deputy manager of our Mobile Business Group from February 2006 to September 2011, and he also served as the managing director of the Marketing Department of our Mobile Business Group from March 2004 to February 2006. Mr. Chen holds a master’s degree in Business Management from National Chiao Tung University. 

Fu-Kuei Chung  is an executive vice president of our company and the manager of our Data Communications Business Group. He is also a director of Chunghwa Telecom Vietnam Co., Ltd. Before promoting to this position, he previously served as a deputy manager of our Data Communications Business Group from September 2010 to 2012 March and the senior managing director of our Corporate Planning Departing from May 2009 to August 2010. Mr. Chung holds the master degree in information management from National Taiwan University. 

Hsiu-Gu Huang  is an executive vice president of our company and the manager of our Enterprise Business Group. Mr. Huang served as an assistant vice president of our company and a deputy manager of our Enterprise Business Group from January 2007 to September 2008. Mr. Huang holds a master’s degree in management science from the National Chiao Tung University in Taiwan. 

Tai-Feng Leng  is an executive vice president of our company and the manager of the International Business Group. Miss Leng is also a director of Chief Telecom Inc., Donghwa Telecom Co., Ltd. and Chunghwa Telecom Singapore Pte., Ltd. Miss Leng served as the a deputy manager of our International Business Group from July 2004 to December 2007 and as the senior managing director of our Marketing Department from October 2001 to July 2004. Miss Leng holds a master’s degree in management science from the National Chiao Tung University in Taiwan. 

The following person served as our executive officer during 2011 but is no longer serving with us due to resignations or replacements. 

Jen-Hon Lin was a senior vice president of our company. Mr. Lin previously served as executive vice president and manager of our Mobile Business Group from March 2007 to September 2009. He also previously served as an executive vice president of our company and the manager of our International Business Group from January 2006 to March 2007. Mr. Lin graduated from the New York Institute of Technology with master’s degree in electrical engineering. 

Tzu-Han Huang  was an executive vice president of our company and the manager of our Northern Taiwan Business Group from January 2008 to March 2012. Dr. Huang was also a director of Senao International Co., Ltd. He served as an assistant vice 

