HNP [HUANENG POWER INTERNATIONAL] 6-K: (Original Filing)
[This Form 6-K consists of liability DATE OF MEETING OF THE BOARD OF DIRECTORS The board of directors (the “Board”) of Huaneng Power International, Inc. (the “Company”) announced that a meeting of the Board of the Company will be convened on Tuesday, 19 March 2013, for the purposes of considering and approving the final results announcement of the Company for]