HNP [HUANENG POWER INTERNATIONAL] 6-K: This Form 6-K consists of: 1. 2. th
[This Form 6-K consists of: 1. 2. th th An announcement regarding resolutions passed at the 9 3. An announcement regarding implementation status for 2017 in relation to the performance undertaking regarding certain assets acquired by the Company in 2016; and 4. Announcement 1 (a Sino-foreign joint st]