HNP [HUANENG POWER INTERNATIONAL] 6-K: (Original Filing)
[This Form 6-K consists of: ISSUE OF PRIVATE PLACEMENT OF FINANCIAL INSTRUMENTS Listing Rules Company As resolved at the 2011 annual general meeting of Huaneng Power International, Inc. (the " Private Placement of Financial Instruments The Company completed the issue of the first tranche of the Company’s private placement of financial instruments for 2013 on 4 June 2013 (the "]