HNP [HUANENG POWER INTERNATIONAL] 6-K: (Original Filing)
[This Form 6-K consists of: PROVISION OF EXTERNAL GUARANTEE For background information relating to this announcement, please refer to an announcement published by Huaneng Power International, Inc. (the ÒCompanyÓ) published on 2 December 2010 (the ÒAnnouncementÓ). Unless defined otherwise, the terms used in this announcement shall have the same meaning used in the Announcement. When the Company acquired the 50%]