HNP [HUANENG POWER INTERNATIONAL] 6-K: (Original Filing)
[This Form 6-K consists of: NON-PUBLIC ISSUANCE OF DEBT FINANCING INSTRUMENTS As resolved at the 2010 annual general meeting of Huaneng Power International, Inc. (the "Company") held on 17 May 2011, the Company has been given a mandate to apply to the National Association of Financial Market Institutional Investors for quota of the non-public issuance of debt financing instruments with]