北京市嘉源律师事务所 关于中铝国际工程股份有限公司 二〇二四年年度股东大会的法律意见书 西城区复兴门内大街 158 号远洋大厦 4 楼 中国·北京 二〇二五年六月三十日 YUAN LAW OFFICES 北京 BEI JING · 上海 SHANGHAI · 深圳 SHENZHEN · 香港 HONGKONG · 广州 GUANGZHOU · 西安 XI `AN 致:中铝国际工程股份有限公司 北京市嘉源律师事务所 关于中铝国际工程股份有限公司 本所同意将本法律意见作为公司本次股东大会的法定文件予以公告,本法 律意见书仅供见证公司本次股东大会相关事项的合法性之目的使用,未经本所事 先书面同意,不得用作任何其他目的。 基于前述,本所律师根据相关法律法规的要求,按照律师行业公认的业务标 准、道德规范和勤勉尽责的精神,就本次股东大会的相关事项出具法律意见如下: 一、会议的召集、召开程序 二(二四年年度股东大会的法律意见书 嘉源(2025) -04-493 受中铝国际工程股份有限公司(以下简称"公司")委托,北京市嘉源律师事 务所(以下简称"本所")指派律师对公司 2024年年度股东大会(以下统称"本次 股东大会")进 ...

证券代码：601068 证券简称：中铝国际 公告编号：2025-029 中铝国际工程股份有限公司 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 6 月 30 日 （二）股东大会召开的地点：北京市海淀区杏石口路 99 号 C 座 中铝国际工程股份有限公司 211 会议室 （三）出席会议的普通股股东和恢复表决权的优先股股东及其持 有股份情况： | 1.出席会议的股东和代理人人数 | 213 | | --- | --- | | 其中：A 股股东人数 | 212 | | 境外上市外资股股东人数（H 股） | 1 | | 2.出席会议的股东所持有表决权的股份总数（股） | 2,348,593,978 | | 其中：A 股股东持有股份总数 | 2,276,908,978 | | 境外上市外资股股东持有股份总数（H 股） | 71,685,000 | | 3.出席会议的股东所持有表决权股份数占公司有 ...

中铝国际工程股份有限公司 第五届董事会第一次会议决议公告 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。 一、董事会会议召开情况 （一）中铝国际工程股份有限公司（以下简称公司）第五届董事 会第一次会议的召开符合《中华人民共和国公司法》等相关法律、法 规及《中铝国际工程股份有限公司章程》的规定。 （二）本次会议于 2025 年 6 月 30 日以现场结合视频通讯方式召 开。会议通知于 2025 年 6 月 25 日以邮件的方式向全体董事发出。 （三）本次会议应出席董事 9 人，实际出席董事 9 人，有效表决 人数 9 人。 证券代码：601068 证券简称：中铝国际 公告编号：临 2025-031 （四）经公司董事会半数以上董事推举，公司执行董事李宜华先 生担任第五届董事会第一次会议的主持人。公司高级管理人员、相关 部门人员和中介机构相关人员列席了会议。 二、董事会会议审议情况 本次会议审议并批准如下议案： （一）审议批准了《关于公司第五届董事会各专门委员会人员组 成的议案》 同意公司董事会各专门委员会成员组成如下： 战略委员 ...

Core Points - The stock price of China Aluminum International (601068) closed at 4.59 yuan, up 5.03% from last week’s 4.37 yuan [1] - The company has a total market capitalization of 13.714 billion yuan, ranking 5th out of 39 in the professional engineering sector and 1167th out of 5151 in the A-share market [1] Company Announcements - China Aluminum International has won the mining operation and maintenance project for the Simfer mine in Guinea, with a contract value of approximately 1.913 billion yuan [1] - The project is located in the Simandou mountain range in Conakry, Guinea, and involves ore stripping services and the construction and maintenance of related transport roads and infrastructure [1] - The contract is expected to be completed within 60 months from the signing date and is projected to positively impact the company's performance, accounting for about 7.97% of the audited revenue for 2024 [1] - The contract will be effective upon signing, with dispute resolution through friendly negotiation or arbitration in London according to ICC rules [1]

Group 1 - The core business of the company includes design consulting, EPC engineering contracting, construction, and equipment manufacturing, leveraging its leading technology, talent, qualifications, and international advantages in the non-ferrous metal industry [2] - As of the first quarter of 2025, the company reported a revenue of 4.804 billion yuan, a year-on-year decrease of 3.63%, and a net profit of 65.797 million yuan, a year-on-year decrease of 36.71%, with a gross profit margin of 8.91% [2] - The company has participated in over 500 projects that have received prestigious awards such as the China Construction Engineering Luban Prize and the Civil Engineering Zhan Tianyou Award, establishing itself as a leader in the non-ferrous metal industry [2] Group 2 - The company's current price-to-earnings (PE) ratio is 74.28, significantly higher than the industry average of 13.27 and the industry median of 20.25, ranking it 59th in the engineering construction sector [1][3] - The total market capitalization of the company is 13.595 billion yuan, with 6 institutions holding a total of 228.01551 million shares valued at 10.398 billion yuan as of the first quarter of 2025 [1]

Core Viewpoint - Chinalco International has expanded its overseas infrastructure footprint by signing a mining operation contract worth approximately $267 million in Guinea, which is expected to positively impact the company's current and future performance [1][2]. Group 1: Contract and Financial Impact - The contract with Sinfer Limited for the Simfer mining area in Guinea amounts to approximately $267 million, equivalent to about 1.913 billion RMB, representing 7.97% of the company's audited revenue for 2024 [1][2]. - Chinalco International reported a revenue of 24 billion RMB in 2024, a year-on-year increase of 7.46%, and a net profit of 221 million RMB, marking a return to profitability [1][3]. - The company has a total order backlog of 43.173 billion RMB as of March 2025, providing strong revenue assurance for the year [2]. Group 2: Overseas Expansion and Performance - In 2024, Chinalco International signed new overseas contracts totaling 6.095 billion RMB, a 65.09% increase compared to the previous year, with overseas revenue reaching 4.133 billion RMB, up 22.5% [2]. - The company has established a presence in 54 countries and regions, covering the entire industry chain of non-ferrous metals [2]. - In the first quarter of 2025, new contracts signed totaled 8.565 billion RMB, a 51.04% increase year-on-year, with overseas market contracts reaching 900 million RMB, reflecting a 42.67% growth [2]. Group 3: Research and Development - Chinalco International has invested significantly in research and development, with total R&D expenses reaching 4.18 billion RMB over the past five years, showing a consistent upward trend [4]. - The company has advanced mining technology and holds a leading position in metallurgical technology, with electrolytic aluminum design capacity exceeding 80% of China's total capacity [4].

Core Insights - A significant innovation in copper smelting technology has been introduced by China Aluminum International Engineering Corporation's Changsha Institute of Nonferrous Metallurgy, leading the industry's green transformation [1][3] - The newly developed ultra-large dual-smelting furnace continuous copper smelting technology addresses multiple core technical challenges and significantly enhances low-carbon and clean production standards in copper smelting [1][3] Industry Summary - The copper smelting industry faces challenges such as complex raw material structures, rising processing costs, and stringent environmental regulations, necessitating new technologies that enable large-scale production while achieving efficient low-carbon and low-cost operations [3] - The oxygen-enriched top-blown dual-smelting process shows clear advantages in low-carbon and efficiency, but its application in ultra-large copper smelting projects has been limited due to the challenges of large-scale core equipment [3] Company Summary - Changsha Institute has successfully overcome several technical bottlenecks, including thermal expansion of refractory materials, slagging in the smelting flue gas system, and metal leakage from the bottom of the refining furnace [3] - The institute has developed the world's first 70-square-meter oxygen-enriched continuous smelting equipment and 120-square-meter multi-gun top-blown continuous refining equipment, pioneering a dual-smelting furnace continuous copper smelting technology with an annual production capacity exceeding 400,000 tons [3] - This breakthrough technology has been industrially applied in the second phase of the Guangxi Nanguo Copper Industry project, operating stably for nearly two years, with energy consumption for crude copper smelting reduced to 85 kilograms of standard coal per ton, significantly outperforming the industry average [3]

Project Overview - The company has won the mining operation and maintenance project for the Simfer mine in Guinea's Simandou region [1] - The total contract amount is approximately $267 million, equivalent to about 1.913 billion RMB [1][2] Contract Details - The contract is with Simfer S.A. and includes construction and maintenance of transport roads and infrastructure [2] - The expected completion time for the entire project is 60 months from the date of contract signing [2] - The contract will become effective upon signing [2] Financial Impact - The contract amount represents approximately 7.97% of the company's audited revenue for the fiscal year 2024 [2] - Successful implementation of the contract is expected to positively impact the company's current and future performance, enhancing its sustainable profitability [2] Dispute Resolution - Any disputes arising during the contract execution will be resolved through friendly consultation, and if unsuccessful, will be arbitrated in London according to international arbitration rules [2]

中铝国际工程股份有限公司 关于几内亚西芒杜采矿运维项目中标进展的 公告 一、项目基本情况 2025年3月31日，中铝国际工程股份有限公司（以下简称公司） 中标几内亚西芒杜项目Simfer矿区采矿运维项目。上述事项具体内容 详见公司于2025年4月11日在上海证券交易所网站和公司指定信息披 露媒体披露的《中铝国际工程股份有限公司关于几内亚西芒杜项目 Simfer矿区采矿运维项目中标的公告》（公告编号：临2025-014）。 二、项目进展情况 2025年6月24日，公司与辛弗有限公司（Simfer S.A.）签署上述 几内亚西芒杜铁矿采矿运维合同（以下简称合同）。 三、合同主要条款 证券代码：601068 证券简称：中铝国际 公告编号：临2025-028 发包人：辛弗有限公司（Simfer S.A.）。 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。 承包人：公司。 （一）工程概况 1.项目名称：几内亚西芒杜项目Simfer矿区采矿运维项目。 3 2.工程地点：几内亚科纳克里西芒杜山脉。 3.工程主要内容：承包人应根据合同约定进 ...

Core Viewpoint - China Aluminum International Corporation (中铝国际) has signed a mining operation and maintenance contract for the Simfer project in Guinea, valued at approximately 2.67 billion USD, which translates to about 19.13 billion RMB. This contract is expected to positively impact the company's current and future performance, enhancing its sustainable profitability [1]. Group 1 - The contract was signed on June 24, 2025, with Simfer Limited [1]. - The total contract amount is approximately 2.67 billion USD [1]. - The contract is expected to have a positive effect on the company's performance in the current and future years [1].