Huaneng Power International, Inc. announced as resolved at the 2020 annual general meeting of Huaneng Power International, Inc. held on 22 June 2021, the Company has been given a mandate to issue domestic and/or overseas debt financing instruments after relevant regulatory department approval (including but not limited to domestic debt financing instruments like corporate bonds, enterprise bonds, mid-term notes in the interbank bond markets in the domestic market, and overseas debt financing instruments like offshore RMB-denominated bonds, overseas USD-denominated bonds and bonds denominated in other foreign currencies in the overseas market) (in either one or multiple tranches on rolling basis) with a principal amount of up to RMB 80 billion or equivalent within or outside the People's Republic of China within the period from approval obtained at 2020 annual general meeting to the conclusion of the 2021 annual general meeting. The Company has recently completed the issue of the second tranche of the Company's mid-term notes for 2022 (the "Debentures"). The total issuing amount was RMB 3 billion with a maturity period of 3 years whereas the unit face value is RMB 100 and the interest rate is 2.84%.