HNP [HUANENG POWER INTERNATIONAL] 6-K: (Original Filing)
[This Form 6-K consists of: 1. CHANGE OF COMPANY SECRETARY Company Reference is made to the announcement published by Huaneng Power International, Inc. (the “ Mr. Huang Hong Kong Listing Rules Company Secretary On 16 May 2017, Mr. Huang Chaoquan (“ Set out below is the biographical details of Mr. Hua]