Huaneng Power International, Inc. (00902) has announced that the 2021 publicly issued corporate bonds (Phase 1, Series 2), designated as "21 Huaneng 02," will distribute interest on May 25, 2026. The coupon rate for this bond issue is set at 3.97% per annum. With a face value of 1,000 yuan per lot, the interest payment amounts to 39.70 yuan (tax inclusive).