证券代码：601677 证券简称：明泰铝业 公告编号：临 2025-025 关于签订战略合作框架协议的公告 河南明泰铝业股份有限公司 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 重要内容提示： 本次签订的《战略合作框架协议》（以下简称"框架协议"）为双方合 作的框架性协议，后续合作与项目推进等具体事项尚需双方进一步协商确定，具 体合作内容以签订的具体协议为准。 本框架协议的签署不涉及具体交易金额，对公司经营业绩的影响存在不 确定性，需视双方合作实施情况而定。 公司将按照法律法规和《公司章程》的相关规定，对合作后续事项的落 地实施履行相应的审批程序和信息披露义务，敬请广大投资者注意投资风险。 一、框架协议签订的基本情况 （一）协议签署情况 河南明泰铝业股份有限公司（以下简称"公司"或"甲方"）与广州鹏辉能 源科技股份有限公司（以下简称"鹏辉能源"或"乙方"）签署了《战略合作框 架协议》。双方经友好协商，决定在固态电池和钠离子电池等新型电池的研发工 作、产品供货、技术开发、产能布局等方面建立多层次、全方位的战略合作伙伴 ...

Core Viewpoint - Ming Tai Aluminum Industry has signed a strategic cooperation framework agreement with Penghui Energy to collaborate on the research and development of new battery technologies, including solid-state and sodium-ion batteries, as well as aluminum recycling business [1] Group 1: Strategic Cooperation - The agreement establishes a partnership for R&D, product supply, technology development, and capacity layout in the field of new battery technologies [1] - The cooperation also includes collaboration on aluminum recycling business [1] - The framework agreement indicates that further details of the cooperation will need to be negotiated [1] Group 2: Impact on Business Performance - The impact of this agreement on the company's operating performance remains uncertain [1]

Group 1: Company Performance and Growth Drivers - Luoyang Molybdenum's Secretary Xu Hui highlighted the company's focus on geological exploration and resource upgrades, with a copper production guidance of 600,000 to 660,000 tons for 2025 [1] - Hanwei Technology's subsidiary Nengsida is expanding its production capacity for flexible sensors, with a new production line expected to be operational in the second half of the year [2] - Multiple Fluoride's Secretary Peng Chao noted that the price of lithium hexafluorophosphate is stabilizing, which is expected to enhance the company's performance [2] Group 2: Market Value Management Strategies - Zhongyuan Environmental emphasized the importance of market value management, focusing on compliance and innovation to enhance investor returns [4] - Ming Tai Aluminum's Secretary Lei Peng discussed the company's commitment to high-end manufacturing and low-carbon economy, aiming to improve its market value through various initiatives [4] - AVIC Optoelectronics has implemented several market value management measures, including a planned cash dividend of 1.695 billion yuan for 2024, representing a 50.52% payout ratio [5]

Group 1 - BYD reported August sales of 174,915 new energy vehicles, a year-on-year increase of 184.84% [1] - Cumulative sales from January to August reached 978,795 units, representing a year-on-year growth of 267.31% [1] - The company sold 5,092 new energy passenger vehicles overseas in August [1] Group 2 - Zhongke Electric's subsidiary plans to establish a joint venture with Chongqing Fudi for the production of anode materials, with a registered capital of 1 billion RMB [2] - Zhongke Electric's subsidiary will contribute 650 million RMB, while Chongqing Fudi will contribute 350 million RMB [2] Group 3 - Yuyuan Group intends to transfer 13% of its shares in Jinhuijiu for approximately 1.937 billion RMB, reducing its stake to 25% [3] - The company plans to further reduce its holdings by more than 5% within the next six months [3] Group 4 - Lizhu Group's recombinant COVID-19 fusion protein vaccine has been included in the emergency use for sequential booster immunization [4] Group 5 - Guanghui Energy plans to repurchase shares worth between 800 million and 1 billion RMB to support employee stock ownership plans [5] Group 6 - Cambrian has launched four cloud-based intelligent chips, although mass sales will require a longer time frame and initial technical service investments [7] Group 7 - LePu Medical has received approval from the China Securities Regulatory Commission for the issuance of Global Depositary Receipts (GDRs) and listing on the Swiss Stock Exchange [9] - The GDR issuance will correspond to no more than 180,458,875 new A-shares [9] Group 8 - Fushi Holdings' subsidiary has entered into an exclusive advertising agency cooperation with the Central Radio and Television Station's automotive channel for three years [10] Group 9 - Guangzhou Port's container throughput in August was 1.981 million TEUs, a year-on-year increase of 2.4% [11] - The total cargo throughput for August was 44.788 million tons, a decrease of 0.6% [11] Group 10 - Ningbo Port expects to complete a container throughput of 3.58 million TEUs in August, a year-on-year increase of 10.2% [12] - The total cargo throughput is projected to decline by 3.0% [12] Group 11 - Ming Tai Aluminum reported a 7% year-on-year decrease in aluminum plate and strip sales in August, while aluminum profile sales increased by 47% [13] Group 12 - Electric Power Investment plans to invest in multiple wind and solar projects, with total static investments of 1.585 billion RMB for wind and 538 million RMB for solar [14] Group 13 - Northeast Pharmaceutical has signed a cooperation agreement with MedAbome for the development of the MAb11-22.1 antibody project [19] Group 14 - New Five Feng plans to acquire equity in Tianxin Seed Industry and several other companies for a total price of approximately 2.208 billion RMB [26] Group 15 - Sumeida's subsidiary plans to transfer 100% equity of eight photovoltaic power station project companies, with an estimated transaction value of 657 million RMB [27] Group 16 - *ST Tongzhou intends to acquire 51% equity in Tongtaiwei, fulfilling the capital contribution obligation of 10.2 million RMB [29] Group 17 - Tianyin Holdings' subsidiary plans to invest 120 million RMB in Xundong Xintong to acquire 40% equity [30] Group 18 - Hainan Haiyao plans to publicly transfer 43% equity in Shanghai Lishengte to attract new investors [31] Group 19 - New Asia Process plans to transfer 7.76% of its shares to Xiangcai New Materials at a price of 5.274 RMB per share [32] Group 20 - Lanwei Medical plans to raise no more than 664 million RMB through a private placement for provincial laboratory construction projects [34] Group 21 - Lida New Materials plans to issue convertible bonds to raise no more than 300 million RMB for a new aluminum material project [35] Group 22 - Gekewei has successfully launched its 12-inch CIS integrated circuit project, achieving over 95% yield [51] Group 23 - Baijin Medical's tricuspid valve ring product has received registration approval [52] Group 24 - Shanghai Pharmaceuticals has received approval to initiate Phase I clinical trials for a recombinant anti-CD20 humanized monoclonal antibody [53] Group 25 - Junda Co. has increased the production capacity of its solar cell production base project from 8GW to 10GW [54]

本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 证券代码：601677 证券简称：明泰铝业 公告编号：临 2025-024 河南明泰铝业股份有限公司关于 参加河南辖区上市公司 2025 年投资者 网上集体接待日活动的公告 特此公告。 为进一步加强与投资者的互动交流，河南明泰铝业股份有限公司定于 2025 年 5 月 22 日（周四）15:25-16:55 参加在全景网举办的河南辖区上市公司 2025 年投资者网上集体接待日活动，本次活动将采用网络远程的方式举行，投资者可 登录"全景·路演天下"（http://rs.p5w.net）参与本次互动交流。 河南明泰铝业股份有限公司 董 事 会 2025 年 5 月 17 日 出席本次网上集体接待日活动的人员有：公司董事会秘书雷鹏先生、证券事 务代表景奇浩先生（如有特殊情况，参会人员将可能进行调整），欢迎广大投资 者积极参与。 ...

Group 1: Overall Industry Import and Export Situation - The total import and export value of China's aluminum profile industry is projected to reach $4.08 billion in 2024, reflecting a year-on-year increase of 9.53% [1] - The trade surplus for the aluminum profile industry in 2024 is expected to be $3.52 billion, up 10.87% year-on-year [1] - In the first quarter of 2025, the trade scale of the aluminum profile industry has already reached $683 million, with a trade surplus of $559 million [1] Group 2: Import Situation - From 2015 to 2023, the import quantity of aluminum profiles in China showed a fluctuating downward trend, with a slight recovery in 2024, reaching 42,900 tons, a year-on-year increase of 28.83% [2] - The import value of aluminum profiles in 2024 is $280 million, reflecting a year-on-year increase of 1.82% [2] - In the first quarter of 2025, the import value of aluminum profiles is $62 million [2] Group 3: Price Trends - The price of imported aluminum profiles has shown a declining trend from 2015 to 2023, with a rebound in 2024, reaching $0.15 per kilogram, a year-on-year increase of 26.53% [5] - In the first quarter of 2025, the price of imported aluminum profiles is $0.11 per kilogram [5] Group 4: Export Situation - The export quantity of aluminum profiles from China has shown a fluctuating downward trend from 2015 to 2023, with the lowest export quantity in 2017 at 831,800 tons; however, in 2024, the export quantity reached 1,089,300 tons, a year-on-year increase of 10.14% [6] - The export value of aluminum profiles in 2024 is $3.8 billion, also reflecting a year-on-year increase of 10.14% [9] - In the first quarter of 2025, the export quantity reached 196,600 tons, and the export value is $62.1 million [9] Group 5: Export Price Trends - The export price of aluminum profiles has shown fluctuations from 2015 to 2024, with the price in 2024 being $0.29 per kilogram, remaining stable compared to 2023 [10] - In the first quarter of 2025, the export price is $0.32 per kilogram [10]

证券代码：601677 证券简称：明泰铝业 公告编号：临 2025-018 河南明泰铝业股份有限公司 2024年年度股东大会决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 本次会议是否有否决议案：无 一、会议召开和出席情况 (一)股东大会召开的时间：2025 年 5 月 13 日 (二)股东大会召开的地点：河南明泰铝业股份有限公司会议室 (三)出席会议的普通股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 760 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 397,596,884 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | 31.9687 | | 份总数的比例（%） | | (四)表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 本次会议由公司董事会召集，公司董事长马廷义先生主持，本次会议以现场 投票和网络投票相结合的方式召开，会议的召集、召开符合《公司法》、《公司章 程》等法律法规及规范性文件的规定。 ...

证券代码：601677 证券简称：明泰铝业 公告编号：临 2025-021 河南明泰铝业股份有限公司 关于 2024 年限制性股票激励计划第一个解除限售期 限制性股票解锁暨上市公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： ? 本次股票上市类型为股权激励股份；股票认购方式为网下，上市股数为 本次股票上市流通总数为2,551.46 万股。 《关于公司<2024 年限制性股票 激励计划实施考核管理办法>的议案》。 公司<2024 年限制性股票激励计划（草案）>及其摘要的议案》 《关于公司<2024 年 限制性股票激励计划实施考核管理办法>的议案》《关于提请公司股东大会授权董 事会办理公司 2024 年限制性股票激励计划有关事宜的议案》等相关议案，并同意 将上述议案提交至股东大会审议；关联董事回避表决。 同日，公司召开第六届监事会第十一次会议，审议通过了《关于公司<2024 年 限制性股票激励计划（草案）>及其摘要的议案》 《关于公司<2024 年限制性股票激 ? 本次股票上市流通日期为2025 年 5 月 ...

Group 1 - The company, Henan Mingtai Aluminum Co., Ltd., has decided to repurchase and cancel a total of 180,400 restricted stocks that were granted but have not met the unlocking conditions as part of the 2024 restricted stock incentive plan [1][2] - After the cancellation, the total number of shares will change from 1,243,704,027 shares to a new number based on actual circumstances [2] - The company asserts that this stock cancellation will not have a significant impact on its operations, financial status, or future development [2] Group 2 - The company is notifying creditors that they have the right to request debt repayment or corresponding guarantees within 45 days from the announcement date [2] - Creditors must provide valid debt documents and related evidence to claim their debts, with specific requirements outlined for both corporate and individual creditors [2][3] - The announcement emphasizes that failure to declare debts within the specified period will not affect the validity of the creditors' claims [2]

北京德恒律师事务所 关于河南明泰铝业股份有限公司 2024 年年度股东大会的 法律意见书 北京市西城区金融街 19 号富凯大厦 B 座 12 层 电话:010-52682888 传真:010-52682999 邮编:100033 北京德恒律师事务所 关于河南明泰铝业股份有限公司 2024 年年度股东大会的法律意见书 北京德恒律师事务所 关于河南明泰铝业股份有限公司 2024 年年度股东大会的 法律意见书 德恒 01G20250303-1 号 致：河南明泰铝业股份有限公司 北京德恒律师事务所（以下简称"德恒"或"本所"）接受河南明泰铝业股 份有限公司（以下简称"明泰铝业"或"公司"）委托，指派本所律师出席公司 2024 年年度股东大会（以下简称"本次股东大会"），对本次股东大会的合法 性进行见证并出具法律意见。 本法律意见书根据《中华人民共和国公司法》（以下简称"《公司法》"）、 《中华人民共和国证券法（2019 修订）》（以下简称"《证券法》"）、《上 市公司股东会规则（2025 修订）》（以下简称"《股东会规则》"）等有关法 律、法规和规范性文件以及《河南明泰铝业股份有限公司章程》（以下简称"《公 司章程》 ...