HNP [HUANENG POWER INTERNATIONAL] 6-K: This Form 6-K consists of: ISSUE OF SUPER
[This Form 6-K consists of: ISSUE OF SUPER SHORT-TERM DEBENTURES As resolved at the 2010 Annual General Meeting of Huaneng Power International, Inc. (the "Company"), the Company may apply to the National Association of Financial Market Institutional Investors for the quota to issue super short-term debentures with a principal amount of not exceeding RMB20 billion (to be issued with such]