HNP [HUANENG POWER INTERNATIONAL] 20-F: (Original Filing)
[_______________________ FORM 20-F (Mark One) ☐ OR ☒ OR ☐ OR ☐ Date of event requiring this shell company report For the transaction period form _______to ______________ 华能国际电力股份有限公司 HUANENG POWER INTERNATIONAL, INC. PEOPLE'S REPUBLIC OF CHINA HUANENG BUILDING 6 FUXINGMENNEI STREET, XICHENG DISTRICT,]