HNP [HUANENG POWER INTERNATIONAL] 6-K: This Form 6-K consists of: ANNOUNCEMENT ON THE
[This Form 6-K consists of: ANNOUNCEMENT ON THE PARTICIPATION IN GROUP RECEPTION DAY FOR LISTED COMPANIES IN BEIJING Company Group Reception Day In order to further strengthen communication and exchanges with investors, Huaneng Power International Co., Ltd. (hereinafter referred to as the “ The Compa]