Huaneng Power International, Inc. Files 2016 Annual Report on Form 20-F

BEIJING, April 21, 2017 /PRNewswire/ -- Huaneng Power International, Inc. (the "Company") (NYSE: HNP; HKEx: 902; SSE: 600011) announced that the Company had filed its 2016 Annual Report on Form 20-F (the "2016 Annual Report") with the United States Securities and Exchange Commission and posted it on its website.

According to Section 203.01 of the New York Stock Exchange (the "NYSE") Listed Company Manual, the NYSE no longer requires its listed companies to physically distribute an annual report to shareholders.

The Company has posted the 2016 Annual Report on its website at www.hpi.com.cn. The 2016 Annual Report can also be accessed electronically at www.sec.gov. Upon request, the Company will deliver free of charge and within a reasonable time a hard copy of the 2016 Annual Report, including complete audited financial statements. To request a hard copy, please contact Mr. Li Chaoran by telephone at 86 (10) 6322 6593, or by e-mail at lichaoran@hpi.com.cn; or by a written request addressed to Capital Market Department, Huaneng Power International, Inc., 6 Fuxingmennei Street, Xicheng District, Beijing 100031, the PRC, Re: 2016 Annual Report on Form 20-F.

About the Company

Huaneng Power International, Inc. is one of China's largest listed power producers with controlled generation capacity of 101,270 MW and equity-based generation capacity of 89,486MW. Its power plants are located in 24 provinces, municipalities and autonomous regions in China. It also has a wholly-owned power company in Singapore.

For enquiries, please contact:

Huaneng Power International, Inc.                    
Ms. MENG Jing / Ms. ZHAO Lin                                
Tel:        (8610) 6608 6765 / 6322 6596             
Fax:         (8610) 6641 2321                      
Email:    zqb@hpi.com.cn

Wonderful Sky Financial Group Limited
Ms. Iris AU YEUNG / Ms. Tiffany Ruan / Ms. Echo Ma
Tel:       (852) 2851 1038
Fax:        (852) 2865 1638
Email:     po@wsfg.hk / tiffanyruan@wsfg.hk / echoma@wsfg.hk

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SOURCE Huaneng Power International, Inc.