Core Viewpoint - The company plans to reappoint Rongcheng Accounting Firm as its auditing institution for the fiscal year 2025, following a thorough review by the board and supervisory committee [1][6]. Group 1: Audit Firm Information - Rongcheng Accounting Firm, established in August 1988 and restructured in December 2013, is one of the earliest firms authorized to provide securities services in China [1]. - As of December 31, 2024, Rongcheng has 196 partners and 1,549 registered accountants, with 781 having signed securities service audit reports [1]. - In 2024, Rongcheng's total revenue was approximately 251 million yuan, with audit business revenue at about 235 million yuan and securities and futures business revenue at around 124 million yuan [2]. Group 2: Audit Engagement Details - Rongcheng undertook the annual report audits for 518 listed companies in 2024, with total audit fees amounting to approximately 62 million yuan [2]. - The firm has a significant client base in various industries, including manufacturing, information technology, and environmental management, with 383 clients in the same industry as the company [2]. - The firm has purchased professional liability insurance with a cumulative compensation limit of no less than 200 million yuan [2]. Group 3: Audit Team Qualifications - The project partner, Wu Shun, has been a registered accountant since 2014 and has experience in auditing listed companies since 2011 [3]. - The signing registered accountants, Zhang Yaqiong and Li Chao, have been involved in auditing since 2016 and 2023, respectively, with experience in auditing the company itself [4][5]. - The quality reviewer, Ning Yun, has been in the auditing field since 2001 and has signed or reviewed multiple audit reports for listed companies [5]. Group 4: Approval Process - The audit committee of the board approved the reappointment of Rongcheng Accounting Firm, citing their adherence to independent and objective auditing standards in previous engagements [6]. - The board and supervisory committee both agreed to submit the reappointment proposal to the shareholders' meeting for final approval [6]. - The reappointment will take effect upon approval by the shareholders' meeting [6].

Core Viewpoint - Anhui Yuancheng Environmental Technology Co., Ltd. is committed to enhancing operational quality and maintaining shareholder interests through its 2025 "Quality Improvement, Efficiency Enhancement, and Return to Shareholders" action plan, focusing on sustainable development and innovation in the environmental protection industry [1][2]. Group 1: Business Focus and Development - The company, established in 2005, focuses on sustainable development and carbon neutrality, with a business scope that includes industrial flue gas treatment, circular economy, smart detection, new energy, and industrial intelligence [1]. - The main products include dust filter materials and flue gas denitrification catalysts, serving industries such as power, steel, waste incineration, cement, and glass [1]. Group 2: Research and Innovation - The company maintains high R&D investment, with 36.9971 million yuan allocated in 2024, representing 5.88% of annual revenue [2]. - It holds 200 patents, including 125 invention patents, and has developed a robust R&D system to drive product upgrades [2][3]. Group 3: AI and Smart Environmental Solutions - The company has developed the AI Smart Environmental Island system, which integrates AI algorithms and digital twin technology for comprehensive flue gas treatment [4]. - This system significantly reduces operational costs and enhances efficiency, achieving a self-control rate of over 99% and reducing energy consumption by more than 10% compared to traditional methods [5]. Group 4: Governance and Management - The company emphasizes the importance of independent directors in decision-making processes, ensuring objective evaluations and protecting minority shareholders' interests [6]. - A performance management system linked to operational metrics is in place to incentivize key personnel and align their interests with those of shareholders [7]. Group 5: Investor Relations and Communication - The company prioritizes transparent communication with investors, employing a multi-channel approach to ensure all shareholders, especially minority ones, have equal access to information [8]. - Regular performance briefings and direct interactions with management are conducted to enhance investor understanding and confidence [8]. Group 6: Shareholder Returns and Repurchase Plans - The company initiated a share repurchase plan on February 24, 2024, with a total of 4,896,476 shares repurchased, accounting for 3.0603% of total share capital [9]. - Future strategies will focus on balancing company growth, performance, and shareholder returns [9]. Group 7: Internal Control and Compliance - The company has established a comprehensive internal control system to ensure compliance and operational efficiency, with regular assessments and audits to identify and mitigate risks [10]. - A governance structure is in place to enhance decision-making and operational transparency, ensuring adherence to legal and regulatory requirements [10]. Group 8: Continuous Improvement and Future Plans - The company will continuously evaluate the execution of the 2025 action plan and adapt to changes in the macroeconomic environment and industry competition [11].

Group 1 - The company, Anhui Yuancheng Environmental Protection Technology Co., Ltd., will hold its first extraordinary general meeting of shareholders in 2025 on September 15, 2025 [1][3] - Voting will be conducted through a combination of on-site and online methods, utilizing the Shanghai Stock Exchange's shareholder meeting online voting system [1][3] - The meeting will take place at 14:30 on September 15, 2025, at the conference room on the third floor of the A13 building in the Smart Industry Park, Hefei City [3][10] Group 2 - Shareholders must register to attend the meeting, with registration open from 9:00 to 17:00 on September 12, 2025 [5][10] - The company will not accept telephone registrations, and all registration must be completed in person or via mail [11] - Shareholders are required to bring relevant identification documents and arrive at the venue half an hour early for check-in [6][10] Group 3 - The company has confirmed that there are no related shareholders that need to abstain from voting [2][3] - The voting rights can be exercised by shareholders registered with the China Securities Depository and Clearing Corporation Limited as of the close of trading on September 9, 2025 [10] - The company will publish the meeting materials on the Shanghai Stock Exchange website prior to the meeting [2][3]

Group 1 - The third meeting of the Supervisory Board of Anhui Yuanchan Environmental Technology Co., Ltd. was held on August 28, 2025, with all five supervisors present, complying with relevant laws and regulations [1][2]. - The Supervisory Board approved the 2025 Half-Year Report and its summary, confirming that the report's preparation and review processes met legal and regulatory requirements, and the information disclosed is true, accurate, and complete [1][2]. - The Supervisory Board also approved the Special Report on the storage and actual use of raised funds, stating that there were no violations or changes in the use of raised funds that could harm shareholders' interests [2][3]. Group 2 - The Supervisory Board agreed to renew the appointment of Rongcheng Accounting Firm as the auditing institution for the year 2025, citing their experience and the objectivity of their previous audit reports [2][3]. - A proposal to abolish the Supervisory Board and amend the company's articles of association was approved, transferring the Supervisory Board's powers to the Audit Committee of the Board of Directors [3][4]. - The proposal to abolish the Supervisory Board and amend the articles of association will be submitted for review at the company's first extraordinary general meeting of shareholders in 2025 [4].

Group 1 - The company reported a revenue of 352 million yuan for the first half of 2025, representing a year-on-year growth of 10.93%, and a net profit attributable to shareholders of 8.82 million yuan, up 23.76% year-on-year [1] - The company achieved significant breakthroughs in AI intelligent environmental protection island technology, successfully applying its self-developed AI intelligent environmental protection island system at the Tangshan Port steel sintering machine, marking a key step in industrial intelligent environmental protection [1] - The intelligent environmental protection island integrates intelligent algorithms, edge computing, and digital twin technology, designed for high-pollution industries, addressing challenges such as variable fuel, dispersed equipment, and high emission pressure [2] Group 2 - The company is actively laying out the carbon fiber and composite materials industry chain, focusing on innovative applications in high-value fields, and conducting material compatibility research [3] - The company aims to deepen collaboration with research institutions and leading industry enterprises to tackle high-strength, high-toughness, and high-stability fusion technology for carbon fiber composite materials under complex conditions [3] - The future development trend of the intelligent environmental protection island will focus on deep technology integration, refined control, and ecological collaboration [2]

Core Viewpoint - Yuanchen Technology announced its financial results for the first half of 2025, showing positive growth in both revenue and net profit [1] Financial Performance - The company achieved operating revenue of 352,015,329.30 yuan, representing a year-on-year increase of 10.93% [1] - The net profit attributable to shareholders of the listed company was 8,815,331.79 yuan, reflecting a year-on-year growth of 23.76% [1]

Group 1 - The core viewpoint of the article is that Yuanchen Technology (688659.SH) has reported its mid-year financial results, showing positive growth in revenue and net profit [1] Group 2 - For the first half of 2025, the company achieved total operating revenue of 352 million yuan, representing a year-on-year increase of 10.93% [1] - The net profit attributable to shareholders of the parent company was 8.82 million yuan, reflecting a year-on-year growth of 23.76% [1] - The basic earnings per share were reported at 0.06 yuan [1]

第二条 公司股东以及董事、高级管理人员等主体所持股份变动行为应当遵 守法律法规、上交所相关规定以及《公司章程》等规定。 安徽元琛环保科技股份有限公司 董事、高级管理人员所持股份及其变动管理制度 第一条 为规范安徽元琛环保科技股份有限公司（以下简称"公司"）董事 和高级管理人员所持本公司股份及其变动的管理，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》（以下简称"《证 券法》"）《上市公司董事和高级管理人员所持本公司股份及其变动管理规 则》《上海证券交易所科创板股票上市规则》《上海证券交易所上市公司自律 监管指引第8号——股份变动管理》《上海证券交易所上市公司自律监管指引第 15号——股东及董事、高级管理人员减持股份》等相关法律法规、规范性文件 和《安徽元琛环保科技股份有限公司章程》（以下简称"《公司章程》"）， 并结合公司实际情况，制定本制度。 公司股东以及董事、高级管理人员等主体对持有股份比例、持有期限、变 动方式、变动数量、变动价格等作出承诺的，应当严格履行所作出的承诺。 第三条 公司董事、高级管理人员所持公司股份，是指登记在其名下和利 用他人账户持有的所有本公司股份。公 ...

安徽元琛环保科技股份有限公司 关联交易管理制度 第一章 总则 第一条 为保证安徽元琛环保科技股份有限公司（以下简称"公司"）与关联 方之间的关联交易符合公平、公正、公开的原则，确保公司的关联交易行为不损害 公司和非关联股东的合法权益，根据《中华人民共和国公司法》《中华人民共和国 证券法》《企业会计准则——关联方关系及其交易的披露》等有关法律、法规、规 范性文件及《公司章程》的有关规定，参照《上海证券交易所科创板股票上市规则》 制定本制度。 第二条 公司与关联方之间的关联交易行为除遵守有关法律、法规、规范性文 件和《公司章程》的规定外，还需遵守本制度的有关规定。 第二章 关联方和关联关系 第三条 公司关联方包括关联法人和关联自然人。 第四条 公司的关联人，指具有下列情形之一的自然人、法人或其他组织： （一）直接或者间接控制公司的自然人、法人或其他组织； （二）直接或间接持有公司5%以上股份的自然人； （三）公司董事、高级管理人员； （四）本条第（一）、（二） 和（三）款所述关联自然人关系密切的家庭成员， 包括配偶、年满18周岁的子女及其配偶、父母及配偶的父母、兄弟姐妹及其配偶、 配偶的兄弟姐妹、子女配偶的父母； ...

第五条 公司的重大投资信息来源包括（但不限于）以下途径： (一) 公司年度经营计划中关于投资计划的内容； 安徽元琛环保科技股份有限公司 重大投资决策管理制度 第一章 总则 第一条 为规范安徽元琛环保科技股份有限公司（以下简称"公司"）的投 资管理，提高公司对内及对外投资决策的合理性和科学性，规避投资风险，强化 决策责任，实现公司资产保值增值及股东利益最大化的目标，现依据《中华人民 共和国公司法》（以下简称《公司法》）等法律、行政法规、规范性文件及《公司 章程》的有关规定，结合公司的实际情况，制定本制度。 第二条 公司投资必须遵循"规范、合理、科学、优质、高效"的原则，符 合国家的产业政策，符合公司的经营发展战略。 第三条 公司实行股东会、董事会、总经理分层决策制度，下属分公司无权 决策对外投资，子公司在公司授权范围内进行投资决策。 第四条 董事会、总经理办公会议、相关职能部门及公司的高级管理人员均 应严格遵守《公司法》及其他法律、行政法规、规范性文件和《公司章程》及本 制度中关于重大投资决策及管理的各项规定，科学、合理地决策和实施公司有关 对内和对外的重大投资事宜。 第二章 重大投资信息的来源 (二) 日常工 ...