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 就因本公告全部或任何部份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。 馬鞍山鋼鐵股份有限公司 Maanshan Iron & Steel Company Limited （在中華人民共和國註冊成立之股份有限公司） 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。 茲 載 列 馬 鞍 山 鋼 鐵 股 份 有 限 公 司（「 公 司 」）在 上 海 證 券 交 易 所 網 頁 (www.sse.com.cn)刊 登 的《2025年 年 度 報 告》，以 供 參 閱。 馬鞍山鋼鐵股份有限公司 董事會 2026年3月25日 中國安徽省馬鞍山市 於 本 公 告 日 期，本 公 司 董 事 包 括：執 行 董 事 蔣 育 翔；職 工 董 事 唐 琪 明； 獨 立 非 執 行 董 事 管 炳 春、何 安 瑞、仇 聖 桃 及 曾 祥 飛。 马鞍山钢铁股份有限公司 2025 年年度报告 （股票代號 ...

Group 1: Company Overview - Hebei Iron and Steel Co., Ltd. was established in January 2010 through the merger of three listed companies, with an annual production capacity of 30 million tons of high-quality steel [2] - The company specializes in various steel products, including plates, bars, wires, and profiles, serving key sectors such as automotive, home appliances, railways, bridges, and construction [2] Group 2: Smart Manufacturing Initiatives - The company is leveraging AI technology to enhance production processes and supply chain management, aiming for a transition from "point intelligence" to "full-domain intelligence" [3] - The development of the "one-key intelligent RH refining model" has reduced smelting cycles by over 5% [3] - Two factories and six exemplary scenarios have been recognized as national smart manufacturing demonstration factories, setting a benchmark in the steel industry [3] Group 3: Green and Low-Carbon Development - The company adheres to an "ecology first, green development" philosophy, achieving significant results in energy conservation and emissions reduction [4] - Several units have been recognized as pilot demonstration units for carbon management in Hebei Province, contributing to global climate change efforts [4] - The company has established two large-scale CCUS demonstration projects, marking a historic shift from "carbon reduction" to "value creation" [4] Group 4: Product Profitability and Export Strategy - The company focuses on enhancing profitability through efficient production, cost control, product upgrades, and brand building [6][7] - Plans to increase export business include leveraging the group's established brand recognition and improving product quality for collaboration with high-end international clients [7] Group 5: Raw Material Price Outlook - The price trends of iron ore are influenced by global economic conditions and market supply-demand dynamics, directly affecting production costs and profitability [7] - The company will optimize procurement strategies and inventory management to ensure stable production operations [7]

Core Viewpoint - Baosteel Co., Ltd. is recognized as China's largest modern steel joint enterprise, focusing on the research, production, and sales of high-end steel products [1] Group 1: Company Overview - The company specializes in high-tech, high-value-added steel products, including automotive sheets, home appliance sheets, electrical steel, tinplate, and steel for energy and pipelines [1] - Baosteel's products are widely used in various sectors such as automotive manufacturing, home appliances, shipbuilding, petrochemicals, and infrastructure construction [1] Group 2: Market Position - Baosteel has established itself as a major steel supplier in the Chinese market while also exporting products to over 40 countries and regions [1]

Core Viewpoint - Company has established a premium steel base primarily focused on automotive steel, offering over 60 varieties and more than 7,500 specifications of products [1] Group 1: Product Offerings - Main products include automotive surface panels, home appliance panels, oil pipeline steel, container plates, and ship plates [1] - Products are widely used in various sectors such as automotive, home appliances, aerospace, machinery manufacturing, energy transportation, and metal products [1] Group 2: Market Strategy - Company will adhere to a market-oriented approach to further develop downstream customer groups and expand sales channels [1] - Focus will be on products with market potential, aiming to create an integrated synergy of marketing, research and development, and production support [1]

Group 1 - The traditional belief that "long processes must be high carbon" is being challenged as Wuhan Iron and Steel Corporation successfully produced steel with over 50% scrap steel content, marking a significant breakthrough in green low-carbon smelting technology [1] - Increasing the scrap steel ratio is crucial for reducing carbon emissions, with a 10% increase in scrap steel leading to approximately a 6% reduction in CO2 emissions per ton of steel [1] - Other companies, such as Hunan Lianyuan Steel and Shougang Jingtang, have also achieved high scrap steel ratios in their production processes, with reductions in CO2 emissions of 43% and successful trials with over 55% scrap steel, respectively [1][2] Group 2 - The advancements in scrap steel ratios indicate that the steel industry's low-carbon transformation is moving from technical demonstration to large-scale application, with the current average scrap steel ratio in the industry around 20% [2] - Key technological breakthroughs in temperature control and composition stability in steelmaking processes have enabled these advancements, with companies employing various innovative methods to achieve high scrap steel ratios [2] - The large scrap steel ratio technology has been successfully applied to high-end products such as automotive sheets and home appliance sheets, demonstrating its ability to meet stringent quality requirements while achieving carbon reduction goals [3] Group 3 - The market favorability of large scrap steel ratio technology stems from its significant advantages in environmental protection, raw materials, and product quality [3] - Other innovative technologies, such as Baosteel's full scrap electric furnace smelting and Hebei Iron and Steel's hydrogen-based direct reduction iron technology, are also contributing to the industry's efforts towards near-zero carbon emissions [3] - Maximizing the use of scrap steel is viewed as the most practical and effective choice for the steel industry to achieve green low-carbon development until more advanced technologies like hydrogen metallurgy are fully developed [3]

Core Viewpoint - Ansteel Co., Ltd. reported a decline in total revenue and a significant improvement in net profit loss for the first half of 2025, indicating a mixed performance amidst challenging market conditions [1][2]. Financial Performance - Total revenue for the first half of 2025 was 48.599 billion yuan, a decrease of 12.35% year-on-year [1]. - The net profit attributable to shareholders was -1.144 billion yuan, an improvement of 57.46% compared to the previous year [1]. - The gross margin increased by 133.26% to 0.65%, while the net margin improved by 52.45% to -2.29% [1]. - Total expenses (selling, administrative, and financial) amounted to 0.887 billion yuan, accounting for 1.83% of revenue, a decrease of 2.22% year-on-year [1]. - Earnings per share were -0.12 yuan, an increase of 57.49% year-on-year [1]. Business Evaluation - The company's historical return on invested capital (ROIC) has been weak, with a median of 3.86% over the past decade and a particularly poor ROIC of -11.06% in 2024 [2]. - The business model relies heavily on capital expenditure, necessitating careful evaluation of the profitability of such investments [2]. Competitive Advantages - The company has a strong brand reputation and is a leading supplier in various steel product segments, including shipbuilding and automotive [3][4]. - It possesses advanced technological capabilities in low-carbon metallurgy and clean steel production, ranking third in patent innovation index among Chinese steel enterprises [4]. - The company is actively pursuing digital transformation and has been recognized as a "digital leader" by the Ministry of Industry and Information Technology [4]. - It has a robust resource base, with significant iron ore reserves ensuring stable supply for operations [5]. Capital Expenditure Plans - For 2025, the company plans to invest 3.16 billion yuan in fixed assets and external investments, primarily for technological upgrades and information system improvements [6]. Raw Material Procurement - The company sources iron ore mainly from its own mines and imports, with a higher proportion coming from its own resources [7]. - Coal procurement is primarily from domestic sources, supplemented by imports, maintaining strategic partnerships with major state-owned coal mines [7].

Core Viewpoint - Ansteel Co., Ltd. reported a decline in total revenue for the first half of 2025, but showed improvement in profitability metrics, indicating a mixed performance in a challenging steel market [1][3]. Financial Performance - Total revenue for the first half of 2025 was 48.599 billion yuan, a decrease of 12.35% year-on-year - Net profit attributable to shareholders was -1.144 billion yuan, an increase of 57.46% year-on-year - Gross margin improved to 0.65%, up 133.26% year-on-year, while net margin was -2.29%, up 52.45% year-on-year - Total expenses (selling, administrative, and financial) amounted to 0.887 billion yuan, accounting for 1.83% of revenue, a decrease of 2.22% year-on-year [1][3]. Business Evaluation - The company's historical return on invested capital (ROIC) has been weak, with a median of 3.86% over the past decade and a particularly poor ROIC of -11.06% in 2024 - The business model relies heavily on capital expenditure, necessitating careful evaluation of capital projects and their financial viability [3]. Core Competencies - Brand Advantage: The company has a long history and high brand recognition, leading in various steel products such as shipbuilding and automotive steel - Product Advantage: As a major state-owned steel enterprise, it holds leading market shares in several high-end steel products - Technological Innovation: The company is at the forefront of low-carbon metallurgy and advanced manufacturing processes, with a strong patent portfolio [4][5]. Digital and Green Development - Digital Transformation: The company is recognized as a "Digital Pioneer" and has made significant advancements in smart manufacturing processes - Green Development: The company is committed to low-carbon production methods and has established a comprehensive low-carbon competitiveness framework [5]. Capital Expenditure Plans - For 2025, the company plans to invest 3.16 billion yuan in fixed assets and external investments, primarily for technological upgrades and information technology improvements [6]. Raw Material Procurement - The company sources iron ore primarily from its own mines and imports, with a focus on maintaining strategic partnerships with major coal suppliers for stable resource procurement [7].

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 就因本公告全部或任何部份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。 馬鞍山鋼鐵股份有限公司 Maanshan Iron & Steel Company Limited （在中華人民共和國註冊成立之股份有限公司） （股票代號：00323） 海外監管公告 馬鞍山鋼鐵股份有限公司 2025年半年度報告 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。 茲載列馬鞍山鋼鐵股份有限公司（「 公 司 」）在上海證券交易所網頁 (www.sse.com.cn)刊登的《馬鞍山鋼鐵股份有限公司2025年半年度報告》， 以 供 參 閱。 馬鞍山鋼鐵股份有限公司 董事會 2025年8月27日 中國安徽省馬鞍山市 於 本 公 告 日 期，本 公 司 董 事 包 括：執 行 董 事 蔣 育 翔 及 毛 展 宏；獨 立 非 執 行 董 事 管 炳 春、何 安 瑞、仇 聖 桃 及 曾 祥 飛。 马鞍山钢铁股份 ...

Group 1: Company Performance - In the first half of 2025, the steel industry showed improvement compared to the same period last year, but overall steel prices and raw material prices continued to decline, maintaining a supply-demand imbalance [2] - The net profit attributable to shareholders of the listed company reduced its loss by 57.46% year-on-year [2] Group 2: Core Competitiveness - Brand advantage: The company has a long history and high brand recognition, leading in shipbuilding and marine steel, automotive sheets, home appliance sheets, container plates, and heavy rail products [2] - Product advantage: As a key large steel enterprise, the company offers a wide range of high-quality steel products, with the highest market share in railway locomotive steel and nuclear power steel [2] - Technological innovation advantage: The company leads in low-carbon metallurgy and clean steel smelting technologies, ranking third in patent innovation index among Chinese steel enterprises [2] - Digital development advantage: The company is recognized as a "digital leader" and has made significant progress in the intelligent transformation of key processes, achieving a 92.4% CNC rate [2] - Green low-carbon development advantage: The company has established a comprehensive low-carbon competitiveness through innovative technology paths and green energy applications [2] Group 3: Resource Security - The company has a stable resource guarantee with 8.8 billion tons of iron ore resources controlled by Ansteel Group, leading in domestic production capacity [3] - The overseas iron ore base has an annual production capacity of 8 million tons, enhancing international trade capabilities [3] Group 4: Capital Expenditure Plan - In 2025, the company plans to invest RMB 3.16 billion in fixed assets and external investments, primarily for technological upgrades, major equipment repairs, and information technology construction [3] Group 5: Raw Material Procurement - The company sources iron ore mainly from its own mines and imports, with a higher proportion from its own resources compared to imports [3] - Coal procurement is primarily from domestic resources, maintaining strategic cooperation with major state-owned coal mines [3]

Core Viewpoint - Ansteel Co., Ltd. plans to invest RMB 3.16 billion in fixed assets and external investments by 2025, focusing on technological upgrades, equipment overhauls, and digital transformation [1][2]. Investment Plans - The company will finance its investments through self-funding, bank loans, and bond issuance [1]. Competitive Advantages - **Brand Advantage**: Ansteel has a long history and high brand recognition, leading in various steel products such as shipbuilding, automotive, and household appliances [1]. - **Product Advantage**: As a key national steel enterprise, Ansteel has a strong market presence in various sectors, with top market shares in railway, nuclear power, and household appliance steel [1][2]. - **Technological Innovation**: The company leads in low-carbon metallurgy and clean steel production, holding a significant number of patents and ranking third in patent innovation among Chinese steel enterprises [2]. - **Digital Development**: Ansteel is advancing its digital transformation and has been recognized as a "Digital Pioneer" by the Ministry of Industry and Information Technology [2]. - **Resource Security**: The company benefits from abundant iron ore resources in the Anshan region, with significant domestic and international mining capabilities [2]. Industry Outlook - The steel industry is experiencing a slight improvement compared to the previous year, but overall supply still exceeds demand, leading to declining steel and raw material prices [3]. - Ansteel's half-year performance forecast indicates a net loss of approximately RMB 1.144 billion for the first half of 2025, a reduction in losses by about 57.46% compared to the same period last year [3].