HUANENG POWER (00902) announced that the issuance of Huaneng Power International Corporation Limited's 2025 Technology Innovation Renewable Corporate Bonds (Third Tranche) for professional investors has been completed on September 10, 2025.

The first bond variety (Bond Code: 25HPI3YK, Code: 243724.SH) achieved an actual issuance scale of 2.5 billion yuan with a final coupon rate of 2.04% and a subscription multiple of 3.33 times. The second bond variety (Bond Code: 25HPI4YK, Code: 243725.SH) achieved an actual issuance scale of 500 million yuan with a final coupon rate of 2.48% and a subscription multiple of 2.46 times.