Group 1: Core Insights - Tough ceramics are advanced materials that significantly enhance fracture toughness and impact resistance through techniques such as phase transformation toughening and fiber whisker reinforcement [1][15] - The market for tough ceramics in China is expected to exceed 30 billion yuan by 2030, driven by technological advancements and increasing demand in various sectors [1][15] Group 2: Industry Overview - Tough ceramics are designed to overcome the brittleness of traditional ceramics while maintaining high hardness, heat resistance, and corrosion resistance [2][3] - The classification of tough ceramics includes phase transformation toughened ceramics, fiber whisker toughened ceramics, and micro-crack toughened ceramics, with applications ranging from cutting tools to biomedical devices [3][5] Group 3: Policy Environment - The "14th Five-Year Plan" identifies advanced ceramics as a key strategic material, highlighting their importance in national manufacturing development [7] - Local policies, such as Henan Province's carbon peak action plan, emphasize the development of advanced ceramic materials, creating unprecedented opportunities for tough ceramics [7] Group 4: Industry Chain - The industry chain for tough ceramics includes upstream raw materials like alumina and zirconia, which directly affect product quality [9][10] - The downstream applications are diverse, spanning automotive, consumer electronics, biomedical, aerospace, and new energy sectors, each with unique performance requirements [9][13] Group 5: Market Applications - The consumer electronics sector is a major market for tough ceramics, accounting for approximately 35%-40% of end applications, driven by the growth of 5G, AI, and IoT technologies [13] - The overall consumer electronics market in China is projected to grow from 1.66 trillion yuan in 2018 to 1.98 trillion yuan in 2024, with a compound annual growth rate of 3% [13] Group 6: Competitive Landscape - The competitive landscape of the tough ceramics industry is characterized by a tiered structure, with leading companies like Guocer Materials and Sanhuan Group dominating the market [19] - The market exhibits a "head concentration and long tail dispersion" pattern, where leading firms leverage technology and market expansion while smaller firms focus on niche markets [19] Group 7: Development Trends - The tough ceramics industry is entering a new phase of high-quality development characterized by technological breakthroughs, market expansion, and green transformation [21] - Future trends include enhanced performance through technological advancements, increased market demand driven by consumer upgrades, and a shift towards sustainable practices in production [21][22][24]

证券代码：688021 证券简称：奥福环保 公告编号：2025-020 （一） 股东会召开的时间：2025 年 5 月 16 日 （二） 股东会召开的地点：安徽省蚌埠市经济开发区老山路 1751 号安徽奥福精 细陶瓷有限公司会议室 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 19 | | --- | --- | | 普通股股东人数 | 19 | | 2、出席会议的股东所持有的表决权数量 | 31,280,414 | | 普通股股东所持有表决权数量 | 31,280,414 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 40.9356 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 40.9356 | （四） 表决方式是否符合《公司法》及公司章程的规定，股东会主持情况等。 山东奥福环保科技股份有限公司 2024年年度股东会决议公告 本公司董事会及全体董事保证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 ...

江苏世纪同仁律师事务所 关于山东奥福环保科技股份有限公司 2024 年年度股东大会的 致:山东奥福环保科技股份有限公司 根据《中华人民共和国公司法》("《公司法》")等法律、法规和规范性 文件以及《山东奥福环保科技股份有限公司章程》("《章程》")的规定,本 所受公司的委托,指派本所律师对公司 2024年年度股东大会进行见证,并就本 次年度股东大会的召集、召开程序、出席会议人员资格、召集人资格、表决程序 以及表决结果的合法有效性等事项出具法律意见。 为出具本法律意见书,本所律师对本次年度股东大会所涉及的有关事项进行 了审查,查阅了相关会议文件,并对有关问题进行了必要的核查和验证。 本所律师根据相关法律、法规和规范性文件的要求,按照律师行业公认的业 务标准、道德规范和勤勉尽责精神,出具法律意见如下: 一、关于本次年度股东大会的召集、召开程序 1.2025年4月26日,公司在上海证券交易所网站(http://www.sse.com.cn) 和《证券时报》《上海证券报》等指定信息披露媒体刊登了《山东奥福环保科技 股份有限公司关于召开 2024年年度股东大会的通知》。 上述会议通知中载明了本次年度股东大会的召集人、召 ...

山东奥福环保科技股份有限公司（以下简称"公司"）于 2025 年 4 月 24 日 召开第四届董事会第五次会议，审议通过了《关于公司变更证券简称的议案》， 同意将证券简称由"奥福环保"变更为"奥福科技"，公司全称和证券代码保持 不变。 证券代码：688021 证券简称：奥福环保 公告编号：2025-019 山东奥福环保科技股份有限公司 公司证券简称变更实施公告 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： 二、公司证券简称变更的原因 ? 变更后的股票证券简称：奥福科技，变更后扩位证券简称：奥福科技；股票 证券代码"688021"保持不变。 ? 证券简称变更日期：2025 年 5 月 19 日 一、公司董事会审议变更证券简称的情况 公司主营业务和新布局的业务均符合国家科技创新和产业政策方向，属于国 家重点发展的战略性新兴产业。公司认为"奥福科技"这一证券简称，不仅能够 精准反映公司当下的业务实际与技术创新特质，更与公司长远战略规划相契合， 充分展现公司坚持科技创新驱动发展的坚定决心，还将更加准确、全面地反 ...

二、公司证券简称变更的原因 证券代码：688021 证券简称：奥福环保 公告编号：2025-019 公司是一家以蜂窝陶瓷载体研发制作销售为一体的科创板上市企业，始终以 材料技术为核心竞争力实现行业切入与市场开拓，在汽车行业为尾气净化系统供 应关键材料部件，同时面向大气污染治理领域提供蜂窝陶瓷产品，材料研发与创 新贯穿公司业务发展全过程。 山东奥福环保科技股份有限公司 公司证券简称变更实施公告 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、公司董事会审议变更证券简称的情况 山东奥福环保科技股份有限公司（以下简称"公司"）于 2025 年 4 月 24 日 召开第四届董事会第五次会议，审议通过了《关于公司变更证券简称的议案》， 同意将证券简称由"奥福环保"变更为"奥福科技"，公司全称和证券代码保持 不变。 近年来，随着公司业务结构的深度调整，聚焦新材料领域的战略定位更为清 晰。"环保"仅能概括公司部分业务场景，已无法全面涵盖公司在材料科技领域 变更后的股票证券简称：奥福科技，变更后扩位证券简称：奥福科技 ...

证券代码：688021 证券简称：奥福环保 公告编号：2025-018 山东奥福环保科技股份有限公司 2025 年 5 月 13 日 1 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。 为进一步加强与投资者的互动交流，山东奥福环保科技股份有限公司（以下 简称"公司"）将参加由山东证监局、山东上市公司协会与深圳市全景网络有限 公司联合举办的"2025 年山东辖区上市公司投资者网上集体接待日活动"，现 将相关事项公告如下： 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"网站 （http://rs.p5w.net）；或关注微信公众号（名称：全景财经）；或下载全景路演 APP,参与本次互动交流。活动时间为 2025 年 5 月 15 日（周四）15:00-16:30。届 时公司高管将在线就公司 2024 年度业绩、公司治理、发展战略、经营状况、融 资计划、股权激励和可持续发展等投资者关心的问题，与投资者进行沟通与交流， 欢迎广大投资者踊跃参与！ 特此公告。 山东奥福环保科技股份有限公司 关于参加 2025 年山东辖区 ...

山东奥福环保科技股份有限公司 2024 年年度股东会会议资料 证券代码：688021 证券简称：奥福环保 山东奥福环保科技股份有限公司 2024 年年度股东会会议资料 2025 年 5 月 1 | | | | 2024 年年度股东会会议须知 3 | | --- | | 2024 年年度股东会会议议程 5 | | 议案一《关于公司 年年度报告及摘要的议案》 7 2024 | | 议案二《关于公司 2024 年度财务决算报告和 2025 年度财务预算报告的议案》 8 | | 议案三《关于公司 2024 年度利润分配方案的议案》 9 | | 议案四《关于公司 年度董事会工作报告的议案》 10 2024 | | 议案五《关于公司 2024 年度监事会工作报告的议案》 11 | | 议案六《关于公司董事、监事 2025 年度薪酬方案的议案》 12 | | 议案七《关于公司续聘 年度审计机构的议案》 13 2025 | | 议案八《关于公司及子公司向金融机构申请综合授信额度的议案》 14 | | 议案九《关于公司为子公司提供担保的议案》 15 | | 案》 16 | | 议案十一《关于取消监事会并修订相关配套制度的议案》 ...

Revenue and Profit - The company achieved total operating revenue of 96.05 million yuan in Q1 2025, a year-on-year increase of 34.04% compared to 71.66 million yuan in the same period last year [1] - Despite the revenue growth, the net profit attributable to shareholders remained negative at -3.27 million yuan, but the loss narrowed by 62.75% compared to -8.78 million yuan last year [1] - The non-recurring net profit was also negative at -4.32 million yuan, with a year-on-year improvement of 56.11% [1] Profitability - The company's gross margin was 15.04%, a decrease of 13.61 percentage points year-on-year, indicating pressure on cost control [2] - The net profit margin was -3.77%, although still negative, it showed a year-on-year increase of 71.64%, reflecting some improvement in profitability [2] Expense Control - The company demonstrated excellent expense control, with total selling, administrative, and financial expenses amounting to 10.64 million yuan, accounting for 11.08% of revenue, a year-on-year decrease of 45.73% [3] Cash Flow and Balance Sheet - As of the end of the reporting period, the company's cash and cash equivalents were 50.93 million yuan, a decrease of 47.58% from 97.16 million yuan in the same period last year [4] - Accounts receivable stood at 146 million yuan, representing 51.3% of the latest annual revenue, an increase of 19.97% year-on-year [4] - Interest-bearing liabilities were 223 million yuan, down 42.27% from 387 million yuan last year [4] Per Share Metrics - The net asset per share was 11.18 yuan, a decrease of 3.78% year-on-year [5] - The operating cash flow per share was 0.06 yuan, a significant increase of 369.24% year-on-year [5] - The earnings per share were -0.04 yuan, an increase of 63.64% year-on-year [5]

Core Viewpoint - The company focuses on the research and application of honeycomb ceramic technology, providing a series of products for air pollution control, particularly in the automotive exhaust treatment sector [4][5][11]. Group 1: Company Overview - The company specializes in the development and production of honeycomb ceramic products, including various types of carriers for automotive exhaust treatment [4][5]. - The company has established a significant competitive advantage in the large-size honeycomb ceramic carrier market, particularly for heavy-duty diesel vehicles [20]. Group 2: Industry Situation - The honeycomb ceramic carrier industry is characterized by high technical barriers, including complex manufacturing processes and significant R&D challenges [15][16][19]. - The global market for honeycomb ceramic carriers is dominated by Corning and NGK, which together hold over 90% of the market share [18]. - The industry is experiencing a shift due to the implementation of stricter emission regulations in China, which is driving domestic manufacturers to innovate and increase market share [12][21]. Group 3: Business Model - The company employs a "make-to-order" procurement model for raw materials, ensuring a steady supply based on production needs [5]. - The sales strategy includes direct sales to domestic and international customers, with specific processes for both domestic and overseas markets [7][8]. Group 4: Technological Development - The company has made significant advancements in technology, holding 42 authorized invention patents and receiving national awards for its innovations [20]. - The ongoing evolution of emission standards is expected to further drive the development of honeycomb ceramic technology, with a focus on low thermal mass and high surface area designs [21].

Group 1 - The company will hold the 2024 Annual General Meeting on May 16, 2025, using a combination of on-site and online voting methods [1][2] - The company will utilize Shanghai Stock Exchange Information Network Co., Ltd. to provide reminder services for shareholders to participate in the voting process [2] - The company has announced a profit distribution plan for 2024, indicating that no cash dividends or stock bonuses will be distributed [3][5] Group 2 - The company has repurchased shares amounting to 10.1005 million yuan, which is considered as cash dividends, representing 22.97% of the net profit attributable to shareholders for the year [4][8] - The company's net profit attributable to shareholders for 2024 is reported as -43.9676 million yuan, leading to the decision not to distribute cash dividends or stock bonuses [8][9] - The board of directors and the supervisory board have approved the profit distribution plan, which will be submitted for shareholder approval [9][10] Group 3 - The company plans to change its registered address and has proposed amendments to its articles of association, which will also require shareholder approval [14][15] - The registered address will be changed to a new location within the same city, and the company will handle the necessary registration changes [15]