公司代码：603260 公司简称：合盛硅业 合盛硅业股份有限公司 2024年度内部控制评价报告 合盛硅业股份有限公司全体股东： 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要求（以下简称企业内部 控制规范体系），结合本公司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项 监督的基础上，我们对公司2024年12月31日（内部控制评价报告基准日）的内部控制有效性进行了评价。 一. 重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其有效性，并如实披露内 部控制评价报告是公司董事会的责任。监事会对董事会建立和实施内部控制进行监督。经理层负责组织 领导企业内部控制的日常运行。公司董事会、监事会及董事、监事、高级管理人员保证本报告内容不存 在任何虚假记载、误导性陈述或重大遗漏，并对报告内容的真实性、准确性和完整性承担个别及连带法 律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及相关信息真实完整，提 高经营效率和效果，促进实现发展战略。由于内部控制存在的固有局限性，故仅能为实现上述目标提供 合理保证。此外，由于情况的变化可能导致内部控 ...

合盛硅业（603260）公告，2025年第一季度营收为52.28亿元，同比下降3.47%；净利润为2.6亿元，同 比下降50.81%。 ...

证券代码：603260 证券简称：合盛硅业 公告编号：2025-019 合盛硅业股份有限公司 关于控股股东部分股份质押及解质押的公告 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法律责任。 重要内容提示： | 股东 | 是否为控 | 本次质押股数 | 是否 为限 | 是否补 | 质押起始日 | 质押到期日 | 质权人 | 占其所持 | 占公司 总股本 | 质押融资资金 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 名称 | 股股东 | | | 充质押 | | | | 股份比例 | | 用途 | | | | | 售股 | | | | | | 比例 | | | 合盛 | 控股股东 | 9,100,000 股 | 否 | 否 | 2025/4/17 | 至办理解除 质押登记手 | 国民信托有限公司 | 1.66% | 0.77% | 补充流动资金 | | 集团 | | | | | | | | | | | | | | | | | | 续之日止 | ...

Investment Rating - The report maintains a "Buy" rating for several key companies in the industry, including Wanhuah Chemical, Hualu Hengsheng, and Yuntianhua, among others [6]. Core Insights - The report emphasizes the acceleration of domestic substitution in new materials, particularly in semiconductor quartz sand and glass materials, driven by the ongoing trade conflicts and tariff policies [8][10]. - It highlights the importance of stable market measures being implemented to support the chemical industry, including increased investment in key sectors and support for state-owned enterprises [8][10]. - The report identifies potential investment opportunities in various segments, including AI materials, electronic gases, and nylon, suggesting a focus on companies like Lianrui New Materials and Saint Quan Group [8][10]. Summary by Sections Market Overview - The total number of listed companies in the industry is 428, with a total market value of 32,783.26 billion and a circulating market value of 29,223.51 billion [3]. - The report notes a significant decline in the indices for basic chemicals and petrochemicals, with respective decreases of 5.1% and 5.8% as of April 11, 2025 [16]. Key Industry Trends - The report discusses the impact of tariff policies on domestic demand, particularly in the mining and construction sectors, which are expected to see increased investment [8]. - It also mentions the stabilization of oil prices, which is anticipated to create cost reduction opportunities for chemical products [8]. Company Recommendations - Specific companies are recommended based on their performance and market positioning, including Wanhuah Chemical, Hualu Hengsheng, and Yuntianhua, which are expected to benefit from favorable market conditions [6][8]. - The report suggests monitoring companies involved in the production of high-purity quartz sand and AI materials, as these sectors are poised for growth [8][10]. Price Trends - The report indicates that as of April 11, 2025, the average price of domestic industrial silicon is 10,507.0 yuan/ton, reflecting a week-on-week decrease of 1.3% and a year-on-year decrease of 21.3% [9]. - It also notes fluctuations in the prices of various chemical products, with some experiencing significant price increases while others have seen declines [22][23].

Core Viewpoint - The company is committed to enhancing shareholder value through high-quality development and effective communication with investors, while focusing on operational efficiency and core competitiveness. Group 1: Company Operations and Strategy - The company emphasizes "stable production and management" with a goal of "cost reduction and efficiency enhancement," focusing on the "coal-electricity-silicon" industrial chain to improve production technology and market share of industrial silicon and organic silicon products [1] - In 2024, the industrial silicon segment has increased daily output and reduced electricity consumption per ton, with some furnaces achieving daily outputs exceeding 70 tons and electricity consumption below 10,000 kWh per ton [2] - The organic silicon segment has improved production capacity from 300 tons/day to 330-350 tons/day through technological upgrades, leading to significant energy savings [2] - The silicon carbide segment has achieved leading product yield in China, with 6-inch substrates in mass production and crystal yield exceeding 95% [2] Group 2: Shareholder Return Plans - The company has distributed approximately 3.461 billion yuan in cash dividends over the past three years, representing 64.91% of the average net profit attributable to shareholders during that period [3] - A proposal for a cash dividend of 30% of the net profit attributable to shareholders for the 2024 fiscal year is under consideration, pending approval from the board and shareholders [3] Group 3: Investor Communication and Market Value Management - The company aims to enhance transparency in information disclosure to provide accurate investment decision-making information to shareholders [3] - Various communication channels, including "Shanghai Stock Exchange e-Interaction," investor hotlines, and performance briefings, are utilized to foster a trusting relationship with investors [3] - The company is developing a market value management plan to maximize shareholder interests and enhance investment value [4] Group 4: Share Buyback Plan - As of December 26, 2024, the company has repurchased 9,774,418 shares, accounting for 0.83% of total share capital, with a total expenditure of approximately 500 million yuan [5] - The repurchased shares are intended for employee stock ownership plans or equity incentives, aimed at enhancing the long-term motivation of the management team and promoting sustainable development [5]

关于持续开展"提质增效重回报"行动的公告 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法律责任。 为践行以"投资者为本"的上市公司发展理念，积极响应上海证券交易所《关 于开展沪市公司"提质增效重回报"专项行动的倡议》，维护全体股东利益，基于对 公司未来发展前景的信心及价值的认可，公司将进一步采取措施切实推动"提质增效 重回报"行动，着力推动公司高质量发展，持续开展"提质增效重回报"行动。 一、专注公司经营，提升公司核心竞争力 证券代码：603260 证券简称：合盛硅业 公告编号：2025-018 合盛硅业股份有限公司 公司经营始终以"稳生产抓管理"为主线，以"降本增效"为宗旨，坚持"增 强上游、延伸下游、完善产业配套和能源补链"的战略方针，聚焦"煤－电－硅" 产业链协同的业务模式，持续提升工业硅、有机硅产品的生产技术水平及市场占有 率。同时，进一步加强有机硅下游深加工产品线和碳化硅材料的研发创新，充分发 挥上下游领域协同的产业生态链优势，促使公司高质量发展，提升公司核心竞争力， 努力以良好的业绩表现，积极地回报广大投资者。 利于维护广 ...

Summary of Key Points Core Viewpoint - The announcements detail the shareholding changes of 合盛硅业股份有限公司, including a significant reduction in shares held by 富达实业 and the status of share pledges by the controlling shareholder, 合盛集团 [1][8]. Group 1: Shareholder Reduction Plan - 富达实业 held 43,928,248 shares before the reduction, representing 3.72% of the total share capital [2]. - During the reduction period, 富达实业 sold 16,857,700 shares through block trading, leaving it with 27,070,548 shares, which is 2.29% of the total share capital [3]. - The reduction plan was completed as scheduled, and the actual reduction met the previously disclosed plan [6]. Group 2: Share Pledge Status - 合盛集团 directly holds 546,647,073 shares, accounting for 46.24% of the total share capital, while its action-in-concert party, 罗燚, holds 192,493,302 shares, or 16.28% [9]. - After the release of some pledged shares, 合盛集团 has a total of 256,590,100 pledged shares, which is 46.94% of its holdings and 21.70% of the total share capital [9]. - The total shares held by 合盛集团 and its action-in-concert parties amount to 929,105,229 shares, representing 78.59% of the total share capital, with 448,318,200 shares currently pledged [9][10].

合盛硅业股份有限公司 证券代码：603260 证券简称：合盛硅业 公告编号：2025-016 股东减持计划期间届满暨减持结果公告 本公司董事会、全体董事及相关股东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： 股东的基本情况 本次减持计划实施前，富达实业公司（以下简称"富达实业"）持有合盛硅 业股份有限公司（以下简称"公司"）无限售流通股 43,928,248 股，占当时公司 总股本的 3.72%。 减持计划的实施结果情况 截至本公告披露日，富达实业在减持计划实施期间通过大宗交易方式减持 公司股份 16,857,700 股，本次减持股份实施之后，富达实业持有公司无限售流 通股 27,070,548 股，占公司目前总股本的 2.29%。富达实业本次减持计划期间 届满，本次减持计划已实施完毕。 | 股东名称 | 富达实业 | | | | --- | --- | --- | --- | | 股东身份 | 控股股东、实控人及一致行动人 | □是 | √否 | | | 直接持股 5%以上股东 | □是 | √否 | | | 董事、监事和高级管 ...

合盛硅业股份有限公司 关于控股股东及其一致行动人部分股份解除质押的公告 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法律责任。 重要内容提示： 截至本公告日，合盛硅业股份有限公司（以下简称"公司"）控股股东宁波 合盛集团有限公司（以下简称"合盛集团"）直接持有公司546,647,073股股份， 占公司总股本的46.24%；合盛集团一致行动人罗燚直接持有公司192,493,302股股 份，占公司总股本的16.28%。本次解质押后，合盛集团累计质押股份为256,590,100 股，占其所持股份比例的46.94%，占公司总股本比例的21.70%；罗燚累计质押股 份为89,038,100股，占其所持股份比例的46.26%，占公司总股本比例的7.53%。 证券代码：603260 证券简称：合盛硅业 公告编号：2025-017 二、 股东累计质押股份情况 截至本公告披露日，上述股东及其一致行动人累计质押股份情况如下： 注：合计数与分项数累加和不同是因四舍五入所致 三、 其他情况说明 合盛集团及其一致行动人资信和财务状况良好，未来资金还款来源主要包 ...

Investment Rating - The report maintains an "Overweight" rating for the organic silicon industry [3] Core Viewpoints - The rapid expansion phase of production capacity in the organic silicon industry is nearing its end, and the supply-demand balance is expected to improve [3] - The demand for organic silicon materials is anticipated to maintain a growth rate of over 10% due to emerging sectors such as new energy vehicles, photovoltaics, and electronics [60] - The industry is characterized by high concentration, with the top three companies holding a market share of 45.93% and the top six companies holding approximately 69.19% [34] Summary by Sections 1. Wide Application of Organic Silicon Products - Organic silicon is widely used in various fields including aerospace, electronics, construction, transportation, chemicals, textiles, food, light industry, and medical applications [14] - The market share of organic silicon deep-processing products in China includes RTV (37.0%), HTV (29.4%), silicone oil (28.3%), LSR (3.6%), and silicone resin (1.8%) [18] 2. Supply Side: End of Rapid Capacity Expansion - As of 2024, China's organic silicon intermediate capacity is 3.44 million tons, with a compound annual growth rate of 17.82% from 2019 to 2024 [25] - The industry is currently experiencing losses due to previous overcapacity, and new capacity additions are expected to be limited, with only 100,000 tons planned for 2025 [34] 3. Demand Side: Strong Growth in Emerging Applications - The apparent consumption of organic silicon intermediates in China is projected to grow from 1.0615 million tons in 2019 to 1.8164 million tons in 2024, with a compound annual growth rate of 11.34% [39] - The demand for organic silicon in the new energy vehicle sector is expected to grow at a compound annual growth rate of 16.40% from 2024 to 2030 [45] 4. Key Companies - Hoshine Silicon Industry (合盛硅业) focuses on the research, production, and sales of silicon-based new materials, with an organic silicon monomer production capacity of 1.73 million tons as of June 2024 [63]