HNP [HUANENG POWER INTERNATIONAL] 20-F: Title of Each Class Name of each exchange
[Title of Each Class Name of each exchange on which registered American Depositary Shares Each Representing 40 Overseas Listed Shares Overseas Listed Shares with Par Value of RMB1.00 Per Share NONE (Title of Class) _______________________ NONE (Title of Class) _______________________ Indicate the num]