中盐内蒙古化工股份有限公司 关于调整 2025 年度日常关联交易预计的公告 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个别及连带责任。 重要内容提示： （一）日常关联交易履行的审议程序 证券代码：600328 证券简称：中盐化工 公告编号：2026-002 ●是否需要提交股东会审议：否 ●日常关联交易对上市公司的影响（是否对关联方形成较大的依赖）： 中盐内蒙古化工股份有限公司（以下简称"公司"）相对于各关联方，在 业务、人员、资产、机构、财务等方面独立，本次关联交易不会对公司的 独立性产生影响，不存在损害公司及其股东特别是中、小股东利益的情形， 公司主营业务不会因此类交易而对关联人形成依赖。 2025 年，公司及附属企业与控股股东中盐吉兰泰盐化集团有限公 司及其附属企业、参股股东和实际控制人中国盐业集团有限公司下属 全资、控股子公司等相关方发生的日常关联交易，主要包括采购货物、 接受劳务、销售货物及提供劳务、经营租出和经营租入等。根据关联 交易的实际执行情况及生产经营需要，公司拟增加 2025 年度日常关联 交易预计金额。具体内容如 ...

证券代码：600328 证券简称：中盐化工 公告编号：2026-003 中盐内蒙古化工股份有限公司关于投资建设 中盐内蒙古化工钠业有限公司年产 1 万吨金属钠、 副产 1.55 万吨液氯扩建项目的公告 公司全资子公司钠业公司是国内金属钠龙头企业，为优化装置生 产方式，提高装置运行质效，巩固行业领先地位，公司拟投资建设年 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： 投资标的名称：中盐内蒙古化工钠业有限公司（以下简称"钠 业公司"）年产 1 万吨金属钠、副产 1.55 万吨液氯扩建项目 投资金额：项目总投资 8,396.92 万元 交易实施尚需履行的审批及其他相关程序：根据《公司章 程》的相关规定，该项目投资未达到股东会审议标准 其它需要提醒投资者重点关注的风险事项：本项目涉及的 重点监管危险化学品有金属钠、氯，存在一定的安全风险，中盐内 蒙古化工股份有限公司（以下简称"公司"）及建设单位已制定相 应的防范措施；本项目投资规模较大，建设过程中资金筹措不及时 会对项目的建设进度造成影响，公司及建设单位将在项目建设 ...

Core Viewpoint - The company plans to invest in a project to expand its production capacity of sodium metal, which will enhance its competitive position in the industry [1] Group 1: Project Details - The company’s wholly-owned subsidiary, Sodium Industry Company, is a leading player in the domestic sodium metal market [1] - The planned project involves an annual production capacity of 10,000 tons of sodium metal and a by-product capacity of 15,500 tons of liquid chlorine [1] - The total investment for the project is approximately 83.97 million yuan [1] Group 2: Expected Benefits - The project aims to reduce production costs of sodium metal, thereby improving economic benefits [1] - It will help consolidate the company's leading position in the industry chain and enhance its market influence and bargaining power [1] - Through technological upgrades and process optimization, the project is expected to further improve production efficiency and product quality, strengthening the company's core competitiveness [1]

Core Viewpoint - The company plans to invest in a project to expand its production capacity of sodium metal and liquid chlorine, aiming to strengthen its leading position in the industry [1] Group 1: Investment and Project Details - The company intends to invest a total of 83.9692 million yuan in the construction of a project with an annual production capacity of 10,000 tons of sodium metal and a by-product of 15,500 tons of liquid chlorine [1] - The project is expected to lower production costs of sodium metal and enhance economic benefits of the products [1] Group 2: Competitive Advantage - The expansion project will help consolidate the company's leading position in the industry chain, increasing its market influence and bargaining power [1] - Through technological upgrades and process optimization, the company aims to improve production efficiency and product quality, thereby enhancing its core competitiveness [1]

证券代码：600328 证券简称：中盐化工 公告编号：2026-001 详见同日刊登于《中国证券报》《上海证券报》和上海证券交易所网 站（www.sse.com.cn）的《中盐内蒙古化工股份有限公司关于调整 2025 年度日常关联交易预计的公告》。 其中关联董事周杰、乔雪莲、王广斌、杨廷文、王吉锁回避表决。 表决结果：同意 4 票，反对 0 票，弃权 0 票。 二、《关于投资建设中盐内蒙古化工钠业有限公司年产 1 万吨金属 钠、副产 1.55 万吨液氯扩建项目的议案》 详见同日刊登于《中国证券报》《上海证券报》和上海证券交易所网 站（www.sse.com.cn）的《中盐内蒙古化工股份有限公司关于投资建设中 盐内蒙古化工钠业有限公司年产 1 万吨金属钠、副产 1.55 万吨液氯扩建 项目的公告》。 中盐内蒙古化工股份有限公司 第九届董事会第九次会议决议公告 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个别及连带责任。 中盐内蒙古化工股份有限公司（以下简称"公司"）第九届董事会 第九次会议于2025年12月26日将会议通知以电子邮件、办 ...

Core Viewpoint - The company plans to invest in an expansion project to enhance production efficiency and maintain its leading position in the domestic metal sodium industry [1] Group 1: Company Overview - Zhongyan Chemical's subsidiary, Zhongyan Inner Mongolia Chemical Sodium Co., Ltd., is a leading enterprise in the domestic metal sodium sector [1] - The company aims to optimize production methods and improve operational quality through this investment [1] Group 2: Project Details - The expansion project will have an annual production capacity of 10,000 tons of metal sodium and will also produce 15,500 tons of liquid chlorine as a byproduct [1] - The total investment for the project is approximately 83.97 million yuan [1] - Funding for the project will be sourced 42.4% from the company's own funds and 57.6% from bank loans [1]

Group 1 - The core viewpoint of the article is that Zhongyan Chemical (600328.SH) plans to invest in an expansion project to enhance its production capacity of sodium metal and liquid chlorine, reinforcing its leading position in the industry [1] Group 2 - The company’s wholly-owned subsidiary, Sodium Industry Company, is recognized as a leading enterprise in the domestic sodium metal sector [1] - The expansion project aims to produce 10,000 tons of sodium metal annually, with a by-product of 15,500 tons of liquid chlorine [1] - The total investment for the project is approximately 83.97 million yuan, which includes 77.09 million yuan for construction investment, 4.69 million yuan for working capital, and 1.19 million yuan for interest during the construction period [1] - Funding for the project will be sourced 42.4% from the company’s own funds and 57.6% from bank loans [1]

Core Insights - The first renewable energy replacement project for a coal-fired self-supplied power plant in Alxa League, the Zhongyan Jilantai Chlor-Alkali Chemical 108,000 kW project, has successfully connected to the grid [1][7] - The total installed capacity of renewable energy in the league has reached 13,508,000 kW, comprising 6,505,000 kW from wind power and 7,003,000 kW from solar power [1][7] Investment and Project Details - The project has a total investment of 630 million yuan, establishing a diversified clean energy supply system primarily based on wind power, complemented by solar power and energy storage [3][9] - It includes 75,000 kW of wind power and 33,000 kW of solar power, along with the construction of a 220 kV booster station and supporting energy storage systems [3][9] Industry Impact - This project serves as a practical example of clean energy replacement in the industrial sector of Alxa League, effectively replacing traditional coal-fired power generation [3][9] - It aligns with the policy direction for the transformation of high-energy-consuming industries, aiding Zhongyan Jilantai Chlor-Alkali Chemical in deepening green technological upgrades and reducing energy costs [3][9] - The project provides replicable experiences for the transformation of high-energy-consuming enterprises in the region, accelerating the conversion of energy resource advantages into high-quality development advantages [3][9]

Core Viewpoint - The recent meeting of central enterprise leaders emphasized the need to enhance the quality and market value management of listed companies by 2026, coinciding with the one-year anniversary of the State-owned Assets Supervision and Administration Commission's (SASAC) guidelines on improving market value management for central enterprises [1] Group 1: Central Enterprises' Market Value Management - Central enterprises are increasingly adopting systematic actions for market value management, transitioning from regulatory requirements to concrete market commitments [1] - Measures such as share buybacks and increases in shareholding are being implemented to stabilize market expectations and enhance investor confidence [1] - China Metallurgical Group plans to repurchase A-shares and H-shares with a buyback amount between 1 billion and 2 billion yuan, while China National Coal's shareholding has increased from 30.31% to 31.72% [1] Group 2: Systematic Approach to Market Value Management - More central enterprises are integrating market value management into systematic projects, with companies like Sinopec launching initiatives to enhance investment value and shareholder returns [2] - Data from SASAC indicates that the market value of central enterprise-controlled listed companies has exceeded 22 trillion yuan, reflecting a nearly 50% increase since the end of the 13th Five-Year Plan [2] - Future market value management for central enterprises is expected to become more institutionalized, market-oriented, and normalized, focusing on quality improvement and investor communication [2] Group 3: Local State-Owned Assets and Market Value Management - Local governments are also promoting market value management for state-owned listed companies as a key strategy for deepening reforms and supporting high-quality development [3] - Shandong Province's State-owned Assets Supervision and Administration Commission has outlined a training program for enhancing the market value of provincial enterprises [3] - The emphasis is on establishing a correct market value management philosophy that prioritizes value creation over short-term stock price fluctuations [3] Group 4: Integration of Market Value Management - The strategic importance of market value management is increasingly recognized, becoming integral to corporate strategy, governance, and investor relations [4] - During the 14th Five-Year Plan period, market value management is expected to be deeply integrated into all aspects of enterprise operations, serving as a comprehensive measure of operational quality and governance [4]

Core Viewpoint - The company, Zhongyan Inner Mongolia Chemical Co., Ltd., has successfully completed its share repurchase plan, acquiring a total of 9,036,570 shares, which represents 0.616% of its total share capital, with a total expenditure of approximately 67.04 million yuan [4]. Group 1: Share Repurchase Approval and Plan - The company approved a share repurchase plan on December 5 and December 23, 2024, allowing for a repurchase of shares using self-owned and raised funds, with a budget between 50 million yuan and 100 million yuan [2]. - The repurchase price is capped at 12.60 yuan per share, with at least 50% of the funds allocated for maintaining company value and shareholder rights [2]. Group 2: Implementation of Share Repurchase - The first repurchase was executed on January 3, 2025, and the plan was completed by December 22, 2025, with shares repurchased at a maximum price of 7.98 yuan and a minimum price of 6.71 yuan, averaging 7.42 yuan per share [4]. - The execution of the repurchase plan adhered strictly to legal regulations, and there were no discrepancies between the actual execution and the disclosed plan [4]. Group 3: Shareholder Transactions - The company's chairman, Zhou Jie, planned to increase his shareholding by investing between 150,000 yuan and 200,000 yuan starting from September 20, 2024, and successfully acquired 23,900 shares by January 7, 2025 [5][6]. - No other directors, senior management, or major shareholders engaged in buying or selling company shares during the repurchase announcement period [6]. Group 4: Share Changes - The company reported changes in shareholding, including the cancellation of 5,390,824 restricted shares and the listing of 4,612,662 restricted shares during 2025 [6]. Group 5: Handling of Repurchased Shares - All repurchased shares will be stored in a dedicated account, with a maximum of 50% allocated for employee stock ownership plans or equity incentives, and the remaining for maintaining company value [7]. - If the repurchased shares are not utilized within 36 months, they will be canceled according to relevant laws and regulations [7].