HNP [HUANENG POWER INTERNATIONAL] 6-K: This Form 6-K consists of: ANNOUNCEMENT ON CHANGE
[This Form 6-K consists of: ANNOUNCEMENT ON CHANGE IN STAFF REPRESENTATIVE SUPERVISORS Company Huaneng International Huaneng Power International, Inc. (the “ To the best of the Board of Supervisors' knowledge, information and belief having made reasonable enquiry regarding the retirement of the supervisors, there are no disagreements with the Board of Supervisors and there are no matters that need to]