承董事會命 華能國際電力股份有限公司 黃朝全 香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內 容 概 不 負 責，對 其 準 確 性 或 完 整 性 亦 不 發 表 任 何 聲 明，並 明 確 表 示，概 不對因本公告全部或任何部分內容而產生或因倚賴該等內容而引致的 任 何 損 失 承 擔 任 何 責 任。 海外監管公告 本公告乃根據《香港聯合交易所有限公司證券上市規則》第13.10B條而作出。 公司秘書 於 本 公 告 日，本 公 司 董 事 為： 王 葵 （執 行 董 事） 杜大明 （非 執 行 董 事） 周 奕 （非 執 行 董 事） 李來龍 （非 執 行 董 事） 李 進 （非 執 行 董 事） 曹 欣 （非 執 行 董 事） 高國勤 （非 執 行 董 事） 丁旭春 （非 執 行 董 事） 王劍鋒 （非 執 行 董 事） 中國‧北京 2025年9月8日 夏 清 （獨 立 非 執 行 董 事） 賀 強 （獨 立 非 執 行 董 事） 張麗英 （獨 立 非 執 行 董 事） 張守文 （獨 立 非 執 行 董 事） 黨 英 （獨 立 非 執 行 董 事） 关于延长华能国际电力股份有限公司 20 ...

Company Overview - Huaneng International is located at 6 Fuxingmennei Street, Xicheng District, Beijing, established on June 30, 1994, and listed on December 6, 2001. The company's main business includes electricity and heat sales, port services, and transportation services [1] - The revenue composition of Huaneng International is as follows: electricity and heat revenue 96.29%, other revenue 2.47%, leasing revenue 0.58%, sales of fly ash and fuel/materials 0.52%, port revenue 0.09%, and transportation revenue 0.04% [1] Financial Performance - As of June 30, 2025, Huaneng International achieved operating revenue of 1120.32 billion, a year-on-year decrease of 5.70%, while net profit attributable to shareholders increased by 24.26% to 92.62 billion [2] - The company has cumulatively distributed dividends of 678.62 billion since its A-share listing, with 73.78 billion distributed in the last three years [3] Stock Performance - On September 8, Huaneng International's stock price increased by 2.12%, reaching 7.71 yuan per share, with a trading volume of 3.49 billion and a turnover rate of 0.41%, resulting in a total market capitalization of 1210.32 billion [1] - Year-to-date, the stock price has risen by 18.62%, with a 3.07% increase over the last five trading days, 4.19% over the last 20 days, and 9.36% over the last 60 days [1] Shareholder Information - As of June 30, 2025, the number of shareholders of Huaneng International is 96,500, a decrease of 11.52% from the previous period, with an average of 0 shares per shareholder [2] - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 229 million shares, an increase of 41.30 million shares compared to the previous period [3] Capital Flow - On September 8, the net inflow of main funds was 14.86 million, with large orders accounting for 26.08% of purchases and 23.19% of sales [1]

Industry Rating - The report maintains an "Outperform" rating for the public utility sector [1] Core Insights - The data center industry in China is expected to reach a market size of 304.8 billion yuan and over 10 million standard racks by 2024, both achieving a year-on-year growth of over 20% [2][25] - The emergence of AI technologies, particularly large models, is driving significant demand for computing power, which is expected to enhance the growth of data centers [3][65] - The increasing electricity demand from data centers is projected to lead to a transformation towards greener computing solutions [4][111] Summary by Sections 1. Progress of China's Data Center Industry - The development of China's data center industry has evolved through four stages, with computing power becoming the driving force in the digital economy since 2020 [9][18] - The market is characterized by a significant regional distribution, with the "East Data West Computing" initiative promoting a balanced development across eight hubs and ten clusters [32][38] 2. AI's Impact on Data Center Demand - The launch of DeepSeek in January 2025 is expected to significantly increase the rack utilization rate in third-party data centers [3][79] - The average rack utilization rate in China was 56.4% by the end of 2023, indicating a mismatch between supply and demand [56] - The global demand for computing power is projected to grow at a rate exceeding 50% annually, with AI applications driving this growth [65][71] 3. Electricity Demand and Green Transformation - Data centers' electricity costs typically account for over 50% of their total operating costs, with some internet clients seeing this figure rise to 70-80% [95] - The International Energy Agency (IEA) predicts that global data center electricity consumption will double from 415 TWh in 2024 to approximately 945 TWh by 2030, with a compound annual growth rate of about 15% [101] - By 2030, China's data center electricity demand is expected to reach between 300 billion and 700 billion kWh, representing 2.3% to 5.3% of the total electricity consumption [108][109]

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內 容 概 不 負 責，對 其 準 確 性 或 完 整 性 亦 不 發 表 任 何 聲 明，並 明 確 表 示，概 不對因本公告全部或任何部分內容而產生或因倚賴該等內容而引致的 任 何 損 失 承 擔 任 何 責 任。 海外監管公告 本公告乃根據《香港聯合交易所有限公司證券上市規則》第13.10B條而作出。 承董事會命 華能國際電力股份有限公司 黃朝全 㕆ਧ˖CCXI-20253263D-01 㜳ള䱻⭫࣑㛗Գᴿ䲆ޢਮ ᒪ䶘ੇщѐᣋ䍺㘻ޢᔶਇ㺂〇ᢶࡑ᯦ ਥ㔣ᵕޢਮٰδㅢпᵕεؗ⭞䇺㓝ᣛ ༦ ᱄ 公司秘書 於 本 公 告 日，本 公 司 董 事 為： 王 葵 （執 行 董 事） 杜大明 （非 執 行 董 事） 周 奕 （非 執 行 董 事） 李來龍 （非 執 行 董 事） 李 進 （非 執 行 董 事） 曹 欣 （非 執 行 董 事） 高國勤 （非 執 行 董 事） 丁旭春 （非 執 行 董 事） 王劍鋒 （非 執 行 董 事） 中國‧北京 2025年9月5日 夏 清 （獨 立 非 執 行 董 事） 賀 強 （獨 立 非 執 行 董 事） 張麗英 （獨 立 ...

Group 1 - The company, Huaneng International Power Co., Ltd. (00902), announced the issuance of technology innovation perpetual corporate bonds aimed at professional investors for 2025, with a total issuance scale not exceeding RMB 3 billion (including RMB 3 billion) [1] - The first type of bond has a coupon rate inquiry range of 1.50%-2.50%, while the second type has a coupon rate inquiry range of 1.80%-2.80% [1]

Core Viewpoint - Huaneng International (600011) announced the public issuance of technology innovation perpetual bonds for professional investors in 2025, with a total issuance scale not exceeding RMB 3 billion [1] Group 1 - The bond issuance includes two types: Type One with a coupon rate inquiry range of 1.50%-2.50% and Type Two with a coupon rate inquiry range of 1.80%-2.80% [1]

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內 容 概 不 負 責，對 其 準 確 性 或 完 整 性 亦 不 發 表 任 何 聲 明，並 明 確 表 示，概 不對因本公告全部或任何部分內容而產生或因倚賴該等內容而引致的 任 何 損 失 承 擔 任 何 責 任。 海外監管公告 本公告乃根據《香港聯合交易所有限公司證券上市規則》第13.10B條而作出。 承董事會命 華能國際電力股份有限公司 黃朝全 公司秘書 於 本 公 告 日，本 公 司 董 事 為： 王 葵 （執 行 董 事） 杜大明 （非 執 行 董 事） 周 奕 （非 執 行 董 事） 李來龍 （非 執 行 董 事） 李 進 （非 執 行 董 事） 曹 欣 （非 執 行 董 事） 高國勤 （非 執 行 董 事） 丁旭春 （非 執 行 董 事） 王劍鋒 （非 執 行 董 事） 中國‧北京 2025年9月5日 夏 清 （獨 立 非 執 行 董 事） 賀 強 （獨 立 非 執 行 董 事） 張麗英 （獨 立 非 執 行 董 事） 張守文 （獨 立 非 執 行 董 事） 黨 英 （獨 立 非 執 行 董 事） | 注册金额 | 不超过人民币 400 ...

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內 容 概 不 負 責，對 其 準 確 性 或 完 整 性 亦 不 發 表 任 何 聲 明，並 明 確 表 示，概 不對因本公告全部或任何部分內容而產生或因倚賴該等內容而引致的 任 何 損 失 承 擔 任 何 責 任。 黃朝全 公司秘書 於 本 公 告 日，本 公 司 董 事 為： 海外監管公告 本公告乃根據《香港聯合交易所有限公司證券上市規則》第13.10B條而作出。 承董事會命 華能國際電力股份有限公司 王 葵 （執 行 董 事） 杜大明 （非 執 行 董 事） 周 奕 （非 執 行 董 事） 李來龍 （非 執 行 董 事） 李 進 （非 執 行 董 事） 曹 欣 （非 執 行 董 事） 高國勤 （非 執 行 董 事） 丁旭春 （非 執 行 董 事） 王劍鋒 （非 執 行 董 事） 中國‧北京 2025年9月5日 夏 清 （獨 立 非 執 行 董 事） 賀 強 （獨 立 非 執 行 董 事） 張麗英 （獨 立 非 執 行 董 事） 張守文 （獨 立 非 執 行 董 事） 黨 英 （獨 立 非 執 行 董 事） 华能国际电力股份有限公司 （住所：河北 ...

Core Viewpoint - The power sector is experiencing a significant rise in stock prices, driven by a record-breaking electricity consumption in July and favorable conditions for thermal power companies [1] Group 1: Stock Performance - Longyuan Power (001289)(00916) increased by 6% to HKD 7.42 [1] - China Power (02380) rose by 3.65% to HKD 3.41 [1] - Huaneng International (600011)(00902) gained 2.79% to HKD 5.89 [1] - China Resources Power (00836) climbed 2.51% to HKD 18.78 [1] Group 2: Electricity Consumption - In July, the total electricity consumption in China reached 1.02 trillion kWh, marking the first time it surpassed 1 trillion kWh in a month [1] Group 3: Industry Insights - Dongguan Securities reported that the rapid development of renewable energy is squeezing the market share of thermal power, leading to a year-on-year decline in revenue for several thermal power companies [1] - Despite the decline in revenue, companies like Huaneng International and Huadian International (600027) achieved year-on-year growth in net profit due to falling fuel prices [1] - Average coal prices have decreased year-on-year, which is beneficial for the profitability of thermal power companies [1] Group 4: Future Outlook - Bank of America noted that the performance of Chinese power stocks in the first half of the year largely met expectations [1] - Guosheng Securities projected that the overall performance of the power sector will align with expectations, with thermal power seeing revenue decline but profit increase, while hydropower remains stable and green energy faces pressure [1] - The current electricity prices are expected to bottom out and rebound, with demand recovery anticipated to boost electricity consumption and continued decline in fuel costs [1]

Core Viewpoint - The power sector is experiencing a significant rise in stock prices, driven by a record electricity consumption milestone and favorable market conditions for thermal power companies [1] Group 1: Stock Performance - Longyuan Power (00916) increased by 6% to HKD 7.42 [1] - China Power (02380) rose by 3.65% to HKD 3.41 [1] - Huaneng International (00902) gained 2.79% to HKD 5.89 [1] - China Resources Power (00836) saw a 2.51% increase to HKD 18.78 [1] Group 2: Electricity Consumption - In July, the total electricity consumption in China reached 1.02 trillion kilowatt-hours, marking the first time it surpassed one trillion kilowatt-hours in a month [1] Group 3: Industry Analysis - Dongguan Securities reported that the rapid development of renewable energy is squeezing the market share of thermal power, leading to a decline in revenue for several thermal power companies [1] - Despite the decline in revenue, companies like Huaneng International and Huadian International achieved year-on-year growth in net profit due to falling fuel prices [1] - Average coal prices have decreased year-on-year, contributing to improved profitability for thermal power companies [1] Group 4: Future Outlook - Bank of America noted that the performance of Chinese power stocks in the first half of the year generally met expectations [1] - Guosheng Securities projected that the mid-year report for the power industry in 2025 would show a decline in revenue but an increase in profits for thermal power, stable performance for hydropower, and pressure on green energy [1] - The current electricity prices are expected to bottom out and rebound, with demand recovery anticipated to boost electricity consumption, while fuel costs continue to decline [1]