Ticker: HNP, Company: HUANENG POWER INTERNATIONAL INC, Type: 20-F, Date: 2015-04-16
Original SEC Filing: Click here

---

Webplus: HNP/20150416/20-F/1/000.htm SEC Original: form20-f.htm
_______________________ FORM 20-F (Mark One) ¨ OR þ OR ¨ OR ¨ Date of event requiring this shell company report For the transaction period form _______to ______________ HUANENG POWER INTERNATIONAL, INC. PEOPLE’S REPUBLIC OF CHINA (Jurisdiction of incorporation or organization) HUANENG BUILDING 6 FUXINGMENNEI STREET, XICHENG DISTRICT, BEIJING, PEOPLE’S REPUBLIC OF CHINA Mr. Du Daming HUANENG BUILDING, 6 FUXINGMENNEI STREET,

---

---

Webplus: HNP/20150416/20-F/2_EX-1.1/000.htm SEC Original: ex1-1.htm
Articles of Association of Huaneng Power International, Inc. Chapter 1 Article 1 Opinions on Standards for Joint Stock Limited Companies Company Law of the People’s Republic of China Securities Law of the People’s Republic of China Special Regulations on the Overseas Offering and Listing of Shares by Joint Stock Limited Companies promulgated by the State Council Mandatory Provisions for the

---

---

Webplus: HNP/20150416/20-F/3_EX-8/000.htm SEC Original: ex8.htm
List of Subsidiaries A list of Huaneng Power International Inc.’s subsidiaries is provided in Note 9 to the consolidated financial statements included in this annual report following Item 19.

---

---

Webplus: HNP/20150416/20-F/4_EX-12.1/000.htm SEC Original: ex12-1.htm
CERTIFICATION I, Cao Peixi, certify that: 1. I have reviewed this annual report on Form 20-F of Huaneng Power International, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements

---

---

Webplus: HNP/20150416/20-F/5_EX-12.2/000.htm SEC Original: ex12-2.htm
CERTIFICATION I, Zhou Hui, certify that: 1. I have reviewed this annual report on Form 20-F of Huaneng Power International, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements

---

---

Webplus: HNP/20150416/20-F/6_EX-13.1/000.htm SEC Original: ex13-1.htm
18 U.S.C. Section 1350, Section 906 of the Sarbanes-Oxley Act of 2002 (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. EX-13.1 6 ex13-1.htm CERTIFICATION

---

Company Information:

Ticker: HNP, Company: HUANENG POWER INTERNATIONAL INC, Type: 20-F, Date: 2015-04-16CIK: 0000929058, Location: F5, SIC: 4911, SIC Desc: ELECTRIC SERVICES
Business Phone & Address:
NO 40 XUEYUAN NANLU
BEIJING 100088 PRC C, F5