证券代码：300409 证券简称：道氏技术 公告编号：2025-069 截至本公告披露日，胡东杰先生未持有公司股份，其不存在应当履行而未履 行的承诺事项，其在原定任期内和任期届满后六个月内将严格遵守《上市公司股 东减持股份管理暂行办法》《深圳证券交易所上市公司自律监管指引第 10 号— —股份变动管理》《深圳证券交易所上市公司自律监管指引第 18 号——股东及 董事、监事、高级管理人员减持股份》等相关法律法规、规范性文件的规定进行 股份管理。 经公司总经理提名、董事会提名委员会和审计委员会资格审查无异议，公司 董事会同意聘任彭小内先生（简历详见附件）为公司副总经理兼财务总监，其任 期自本次董事会审议通过之日起至第六届董事会任期届满之日止。 彭小内先生具备相应的专业胜任能力与从业经验，其任职资格符合《中华人 民共和国公司法》《深圳证券交易所创业板股票上市规则》等有关规定。本次高 级管理人员聘任程序符合《深圳证券交易所创业板股票上市规则》《深圳证券交 易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》《公司章程》 的相关规定。 广东道氏技术股份有限公司 关于调整高级管理人员的公告 本公司及董事会全体成 ...

Group 1 - The graphite electrode sector experienced a decline of 2.91%, ranking among the top losers in the concept sector as of the market close on May 22 [1][2] - Within the graphite electrode sector, major companies such as Xiangfenghua, Zhongke Electric, and Daoshi Technology saw significant declines in their stock prices [1][2] - Conversely, two companies, Yong'an Pharmaceutical and Guomin Technology, reported stock price increases of 9.98% and 0.21%, respectively [1][2] Group 2 - The graphite electrode sector faced a net outflow of 300 million yuan from main funds, with 17 stocks experiencing net outflows, and 9 stocks seeing outflows exceeding 10 million yuan [2] - Baosteel Co. led the net outflow with 87.84 million yuan, followed by Daoshi Technology and Zhongke Electric with outflows of 70.63 million yuan and 68.48 million yuan, respectively [2] - In contrast, Yong'an Pharmaceutical, Guomin Technology, and Yicheng New Energy were the top gainers in net inflow, attracting 49.32 million yuan, 23.62 million yuan, and 1.79 million yuan, respectively [2][3]

证券代码：300409 证券简称：道氏技术 公告编号：2025-067 广东道氏技术股份有限公司 关于为子公司提供担保的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 特别风险提示： 广东道氏技术股份有限公司（以下简称"公司"）及其控股子公司对外担保 总额超过公司最近一期经审计净资产100%，前述担保均为公司合并范围内的担 保，担保风险可控，敬请投资者充分关注担保风险。 一、担保情况概述 公司于2025年4月22日召开第六届董事会2025年第7次会议、第六届监事会 2025年第5次会议，于2025年5月14日召开2024年年度股东大会，分别审议通过 了《关于2025年度公司及子公司向银行申请综合授信额度及为子公司提供担保 的议案》，同意公司为子公司提供合计不超过780,000万元担保额度，额度有效 期为自2024年年度股东大会审议通过之日起12个月。其中为芜湖佳纳能源科技 有限公司（以下简称"芜湖佳纳"）及其子公司提供不超过530,000万元的担保额 度；为佛山市格瑞芬新能源有限公司（以下简称"佛山格瑞芬"）及其子公司提 供不超过100,000万元的 ...

证券代码：300409 证券简称：道氏技术 公告编号：2025-066 一、股东大会审议通过利润分配方案情况 1、公司于 2025 年 5 月 14 日召开 2024 年年度股东大会，审议通过了《关于 公司 2024 年度利润分配预案的议案》，具体方案如下：以实施权益分派股权登 记日登记的总股本扣除公司回购专用账户中的股份数量为基数，全体股东按每 10 股派发现金股利人民币 1.80 元（含税），不送红股，不以资本公积金转增股 本，剩余未分配利润结转以后年度分配。公司利润分配预案公布后至实施前，若 公司享有利润分配权的总股本发生变动的，将按照分配总额不变的原则对分配比 例进行调整。 2、公司股本总额自分派方案披露至实施期间未发生变化。 3、本次实施的权益分派方案与股东大会审议通过的权益分派方案一致。 广东道氏技术股份有限公司 2024年年度权益分派实施公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示： 1、广东道氏技术股份有限公司（以下简称"公司"）回购专用证券账户中 的股份 11,418,368 股不参与本次权益分派。公司 2024 年度利润分 ...

证券代码：300409 证券简称：道氏技术 公告编号：2025-065 1、本次股东大会没有出现否决议案的情形。 2、本次股东大会没有涉及变更前次股东大会已通过的决议。 3、本次股东大会采取现场投票和网络投票相结合的方式召开。 一、会议召开情况 广东道氏技术股份有限公司 2024年年度股东大会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示: （1）现场会议召开时间：2025 年 5 月 14 日（星期三）14:00 （2）网络投票时间：2025 年 5 月 14 日 其中，通过深圳证券交易所交易系统进行网络投票的具体时间为:2025 年 5 月 14 日 9:15-9:25、9:30-11:30，13:00-15:00;通过深圳证券交易所互联网投票系统 投票的具体时间为 2025 年 5 月 14 日 9:15 至 15:00 期间的任意时间。 1、会议召集人：广东道氏技术股份有限公司（以下简称"公司"）董事会 2、会议召开日期与时间： 3、会议召开地点:广东省佛山市禅城区南庄镇怡水三路 1 号 1 座佛山市道氏 科技有限公司 5 楼会议室 ...

北京市中伦（深圳）律师事务所 关于广东道氏技术股份有限公司 2024 年年度股东大会的 法律意见书 二〇二五年五月 | 一、本次股东大会的召集、召开程序 2 | | --- | | 二、出席本次股东大会人员资格 2 | | 三、本次股东大会的表决程序 3 | | 四、结论意见 6 | 北京市中伦（深圳）律师事务所 关于广东道氏技术股份有限公司 2024 年年度股东大会的 法律意见书 致：广东道氏技术股份有限公司 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》以及中国证券监督管理委员会（以下简称"中国证监会"）发布 的《上市公司股东会规则》的规定，北京市中伦（深圳）律师事务所（以下简称 "本所"）接受广东道氏技术股份有限公司（以下简称"公司"）的委托，指派 本所律师列席公司 2024 年年度股东大会（以下简称"本次股东大会"），本所 指派的律师通过现场和实时视频方式对本次股东大会的相关事项进行见证并出 具本法律意见书。 为出具本法律意见书，本所律师审查了公司提供的包括但不限于如下相关文 件： 1. 公司现行有效的公司章程； 2. 公司于 2025 年 4 月 23 日刊登于巨 ...

Core Viewpoint - Single-walled carbon nanotubes (SWCNTs) are experiencing a significant growth phase due to their superior properties compared to multi-walled carbon nanotubes (MWCNTs), particularly in applications such as lithium batteries and solid-state batteries, with the global market for SWCNT slurry expected to reach approximately 1.6 billion yuan in 2024 and 17.8 billion yuan by 2030 [1][13]. Group 1: Overview of Single-Walled Carbon Nanotubes - Carbon nanotubes are tubular nanostructures made of graphite crystals, categorized into single-walled and multi-walled types, with distinct physical properties due to structural differences [2][4]. - SWCNTs have a higher specific surface area, finer diameter, longer length, and better graphitization, leading to superior performance, including conductivity that exceeds MWCNTs by over ten times [4][5]. Group 2: Market Status of Single-Walled Carbon Nanotubes - The production methods for SWCNTs include arc discharge, laser ablation, and chemical vapor deposition (CVD), with CVD being the most common due to its cost-effectiveness and scalability [7][8]. - The SWCNT market is expected to grow significantly, driven by the increasing demand for conductive agents in lithium batteries, with a projected total shipment of conductive agents in China reaching 52,000 tons in 2024, a 13% year-on-year increase [17]. Group 3: Industry Chain of Single-Walled Carbon Nanotubes - The industry chain includes upstream equipment and raw material suppliers, with key materials affecting production costs and quality, and downstream applications primarily in lithium batteries and composite materials [15]. Group 4: Corporate Landscape of Single-Walled Carbon Nanotubes - Major players in the SWCNT market include OCSiAl, Tianai Technology, and Dao's Technology, with OCSiAl being the largest global supplier, while Tianai Technology is noted for its early industrialization efforts in China [22][24]. Group 5: Development Trends of Single-Walled Carbon Nanotubes - The SWCNT industry is expected to see continuous optimization of production processes, expansion of market size driven by the growth of the electric vehicle market, and high industry concentration due to significant technological barriers [25].

证券代码：300409 证券简称：道氏技术 公告编号：2025-064 广东道氏技术股份有限公司 关于变更持续督导保荐代表人的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 广东道氏技术股份有限公司（以下简称"公司"）于近日收到保荐机构民生 证券股份有限公司（以下简称"民生证券"）出具的《关于变更持续督导保荐代表 人的函》，民生证券作为公司 2023 年度向不特定对象发行可转换公司债券项目 的保荐机构，原指定汤泽骏先生和刘愉婷女士担任持续督导保荐代表人，负责公 司持续督导工作，法定持续督导期限至 2025 年 12 月 31 日。 现因汤泽骏先生和刘愉婷女士工作发生变动，不再继续担任公司持续督导的 保荐代表人，为保证持续督导工作的有序进行，民生证券决定委派李东茂先生和 张春晖先生（简历详见附件）接替汤泽骏先生和刘愉婷女士的工作，继续履行对 公司 2023 年度向不特定对象发行可转换公司债券项目的持续督导保荐责任。 本次保荐代表人变更后，公司持续督导的保荐代表人为张春晖先生和李东茂 先生。 公司董事会对汤泽骏先生和刘愉婷女士在公司 2023 年度向不特定对 ...

Group 1: Financial Performance - In Q1 2025, the company's net profit attributable to shareholders increased by 206.86% despite a decline in revenue due to industry challenges [2] - The company achieved an operating income of 775,182.38 million CNY in 2024, a 6.25% increase year-on-year, with net profit growing by 662.33% [13] - The company plans to maintain a positive cash flow through effective management strategies, including reducing unnecessary traditional capacity and optimizing product structure [24] Group 2: Market Challenges and Strategies - The global lithium battery industry is experiencing a structural adjustment, leading to a slowdown in growth and increased competition [2] - The company aims to enhance quality and efficiency while avoiding unnecessary capacity expansion and fixed asset investment [1] - The company is focusing on solid-state battery and AI sectors to drive future growth and innovation [12] Group 3: Product Development and Collaborations - The company has established partnerships with leading battery manufacturers, including CATL and BYD, for its conductive agent products [4] - Solid-state battery materials, including single-walled carbon nanotubes and silicon-carbon anodes, are being actively developed and tested [6] - The company is collaborating with universities for research projects, including a metal lithium project with the University of Electronic Science and Technology [4] Group 4: Future Outlook and Market Position - The company is positioned to benefit from the growing demand for high-performance materials in the energy transition, particularly in solid-state batteries and AI applications [46] - The company has a strategic focus on expanding its international market presence, with over 65% of revenue coming from overseas [51] - The company aims to become a leading provider of solid-state battery materials, leveraging its technological advantages and market positioning [6]

Core Viewpoint - Solid-state battery additives are crucial materials for enhancing battery performance, such as ionic conductivity and interface stability, with a comprehensive ranking based on technology routes, production capacity, and market performance. Group 1: LiFSI (Lithium bis(fluorosulfonyl)imide) Sector - Ruifai New Materials ranks among the top three global LiFSI producers, with a production capacity exceeding 10,000 tons by 2025, suitable for high-voltage solid-state battery requirements. The purity reaches 99.9%, and costs are 15% lower than traditional lithium hexafluorophosphate. The company has supplied to CATL and BYD for solid-state battery projects [1]. - Limin Co., Ltd. has extended its technology through its subsidiary Zhuobang New Energy, ranking among the top three in LiFSI production capacity, suitable for high-safety scenarios like robotics and flying cars [2]. - The customer network of Limin Co., Ltd. includes leading battery companies such as CATL and Tesla, with overseas orders expected to grow by 85% in 2024 [3]. Group 2: Sulfide Electrolyte Precursors - Tianci Materials is the largest electrolyte liquid company globally, extending LiFSI technology to sulfide electrolyte precursors, with costs 44% lower than Japanese competitors. By 2025, LiFSI production capacity will expand to 20,000 tons, supporting sulfide all-solid-state battery production lines [5]. - Tianci Materials holds over 60% market share in the global sulfide precursor market, with a binding relationship with Yunnan Germanium for raw materials. The ionic conductivity of sulfide electrolytes reaches 10 mS/cm, with costs 40% lower than similar Japanese products [5]. - The market share of zirconium oxychloride exceeds 50%, compatible with both oxide and sulfide dual technology routes, with samples sent to leading companies like Qingtai Energy. By 2025, zirconium-based material production capacity will reach 20,000 tons, covering key raw material needs for electrolytes [5]. Group 3: Chlorosulfonic Acid (LiFSI Raw Material) - Shilong Industrial has a cost advantage, with chlorosulfonic acid production costs 20% lower than the industry average, having entered the supply chains of Tianci Materials and Ruifai New Materials [6]. Group 4: Other Key Additives - Longpan Technology and Aoke Co., Ltd. have achieved a production capacity of 5,000 tons/year for solvent-based additives for solid-state batteries, suitable for optimizing sulfide electrolyte interfaces [7]. Group 5: Potential Enterprises - Daoshi Technology is focusing on conductive agents (carbon nanotubes) and silicon-carbon negative electrode additives, catering to the high energy density requirements of solid-state batteries [8]. - Guanghua Technology is developing lithium salts (LiTFSI) and composite additives to enhance the cycle life of solid-state batteries [9]. Group 6: Industry Leaders - Kaisheng New Materials is the largest chlorosulfonic acid supplier globally, with a production capacity exceeding 100,000 tons/year and a market share over 40%. The purity reaches electronic grade (99.999%), suitable for solid-state battery electrolyte synthesis [12]. - The company possesses a technical barrier, being one of the few globally to master full-solid-state compatible additive technology, with a projected market share growth to 18% in 2024. Key clients include CATL and Tesla, with plans to double production capacity by 2025 [13].