深圳市德方纳米科技股份有限公司 关于对外担保的进展公告 证券代码：300769 证券简称：德方纳米 公告编号：2025-052 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 一、 对外担保概述 深圳市德方纳米科技股份有限公司（以下简称"公司"）于2025年4月25日 召开第四届董事会第十七次会议，并于2025年5月19日召开2024年年度股东大会， 会议分别审议通过了《关于向金融机构申请综合授信额度的议案》《关于对外担 保额度预计的议案》，公司及合并报表范围的子公司（含授权期限内新设立或纳 入合并范围的全资子公司、控股子公司）拟向银行、融资租赁公司等金融机构申 请综合授信额度，总额度合计不超过人民币1,500,000.00万元（不包含低风险业务 额度），最终额度以金融机构实际审批的授信额度为准，授信品种包括但不限于 本外币借款、银行承兑汇票、信用证、保函等，各金融机构实际授信额度可在总 额度范围内调剂。公司拟为合并报表范围的子公司向业务相关方（包括但不限于 银行、融资租赁公司等金融机构及其他业务合作方）申请综合授信额度（包括但 不限于本外币借款、银行承兑汇票 ...

Group 1 - Zhejiang Dingli achieved a net profit of 1.051 billion yuan in the first half of 2025, a year-on-year increase of 27.49% [1] - The company reported an operating income of 4.336 billion yuan, representing a year-on-year growth of 12.35% [1] - Basic earnings per share were 2.08 yuan [1] Group 2 - Dexin Technology announced that its shareholder plans to reduce its stake by no more than 1%, equating to 2.3351 million shares [1] - The company specializes in the research, design, manufacturing, and sales of lithium battery cutting molds and precision components [1] Group 3 - Fangda Group signed new orders worth 970 million yuan in the second quarter of 2025 [1] - The total amount of signed but uncompleted contracts reached 4.916 billion yuan by the end of the second quarter [1] Group 4 - Warner Pharmaceutical's shareholder plans to reduce its stake by no more than 1.3 million shares, which is approximately 0.9899% of the total share capital [3] - The company focuses on the research, production, and sales of chemical raw materials and traditional Chinese medicine [3] Group 5 - Zijin Mining's vice president plans to reduce his holdings by no more than 250,300 shares [4] - The company is engaged in the exploration and development of mineral resources, including gold, copper, and lithium [4] Group 6 - Shenkong Co. received government subsidies totaling 14.9 million yuan [6] - The company specializes in the research, production, and sales of large-diameter silicon materials and semiconductor products [6] Group 7 - Jincai Hulin's shareholder plans to reduce its stake by no more than 2.5%, which amounts to 19.4798 million shares [1] - The company is involved in heat treatment equipment manufacturing and related services [1] Group 8 - New Media Co. plans to reduce its stake by no more than 6.8434 million shares, approximately 2.99% of the total share capital [1] - The company focuses on IPTV, internet audio-visual services, and content copyright [1] Group 9 - Aidi Pharmaceutical received a drug registration certificate for its product in Zanzibar, allowing for commercial sales [8] - The product is a new drug developed for the treatment of HIV-1 infection [8] Group 10 - Changlan Technology plans to reduce its stake by no more than 1%, equating to 1.9311 million shares [10] - The company specializes in the research, production, and sales of power cable accessories [10] Group 11 - Qiaofeng Intelligent announced that two shareholders plan to reduce their holdings by no more than 2.14% of the total share capital [12] - The company focuses on the research, production, and sales of CNC machine tools [12] Group 12 - Junxin Co. signed a tripartite preliminary agreement to build a solid waste disposal power facility valued at approximately 280 million USD in Almaty [13] - The company specializes in waste incineration power generation and related environmental services [13] Group 13 - Qinglong Pipe Industry signed a strategic cooperation framework agreement with Tian Shan High-tech [14] - The company is involved in the research, production, and sales of high-quality water supply pipes [14] Group 14 - Defang Nano's shareholder plans to reduce its stake by no more than 1%, equating to 2.7954 million shares [1] - The company specializes in the research, production, and sales of lithium-ion battery materials [1] Group 15 - ST Lutong's specific shareholder plans to reduce its stake by up to 3%, including 2 million shares through centralized bidding and 4 million shares through block trading [1] - The company focuses on cable television network equipment and smart control systems [1] Group 16 - Tongzhou Electronics reported a net profit of 203 million yuan in the first half of 2025, a significant turnaround from a loss of 36.08 million yuan in the previous year [17] - The company achieved an operating income of approximately 540 million yuan, representing a year-on-year growth of 606.52% [17] Group 17 - Rebecca reported a net profit of 9.3759 million yuan in the first half of 2025, a year-on-year increase of 15.31% [18] - The company achieved total operating revenue of approximately 598 million yuan, reflecting a year-on-year growth of 4.20% [18] Group 18 - Ruixin Technology's shareholders plan to reduce their holdings by no more than 4.9493 million shares, which is up to 3% of the total share capital [20] - The company specializes in the research, production, and sales of precision aluminum alloy components [20]

Core Viewpoint - The major shareholder of Shenzhen Defang Nano Technology Co., Ltd., Mr. Qin Dongdong, plans to reduce his shareholding by up to 2,795,400 shares, which is 1% of the company's total share capital, within three months after the announcement [1][2]. Group 1: Shareholder Information - Mr. Qin Dongdong holds 14,009,402 shares, representing 5.01% of the company's total share capital after excluding repurchased shares [1]. - The company's total share capital is 280,188,030 shares, with 640,600 shares held in the repurchase account [1]. Group 2: Reduction Plan Details - The reduction will be executed through centralized bidding transactions and will not exceed 2,795,400 shares [1]. - The reduction plan will commence 15 trading days after the announcement [1]. Group 3: Compliance and Commitments - Mr. Qin Dongdong has completed the transfer of shares on November 27, 2024, and is not subject to any commitments that would prevent him from reducing his shares [2]. - There are no ongoing commitments related to the shares intended for reduction [2]. Group 4: Impact on Company - The planned reduction will not lead to a change in the company's control or significantly impact its governance structure and ongoing operations [3].

证券代码：300769 证券简称：德方纳米 公告编号：2025-051 深圳市德方纳米科技股份有限公司 关于持股 5%以上股东减持股份的预披露公告 公司持股5%以上股东秦东栋先生保证向本公司提供的信息内容真实、准 确、完整，没有虚假记载、误导性陈述或重大遗漏。 1、本次拟减持的原因：个人资金需求。 2、减持股份来源：协议转让取得的公司股份。 3、减持方式：集中竞价交易。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一 致。 特别提示： 持有本公司股份14,009,402股（占剔除回购专户股份数后公司总股本的5.01%） 的股东秦东栋先生计划自本公告披露之日起15个交易日之后的3个月内以集中竞 价交易方式减持公司股份不超过2,795,400股（占剔除回购专户股份数后公司总股 本的1%）。 深圳市德方纳米科技股份有限公司（以下简称"公司"）于近日收到公司持 股5%以上股东秦东栋先生出具的《关于股份减持计划的告知函》，现将有关情况 公告如下： 一、股东的基本情况 | 股东名称 | 股东身份 | | 持股数量（股） | | 占剔除回购专户股份 | | --- | --- | --- | --- | - ...

证券代码：300769 证券简称：德方纳米 公告编号：2025-049 深圳市德方纳米科技股份有限公司 关于对外担保的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 一、 对外担保概述 深圳市德方纳米科技股份有限公司（以下简称"公司"）于2025年4月25日 召开第四届董事会第十七次会议，并于2025年5月19日召开2024年年度股东大会， 会议分别审议通过了《关于向金融机构申请综合授信额度的议案》《关于对外担 保额度预计的议案》，公司及合并报表范围的子公司（含授权期限内新设立或纳 入合并范围的全资子公司、控股子公司）拟向银行、融资租赁公司等金融机构申 请综合授信额度，总额度合计不超过人民币1,500,000.00万元（不包含低风险业务 额度），最终额度以金融机构实际审批的授信额度为准，授信品种包括但不限于 本外币借款、银行承兑汇票、信用证、保函等，各金融机构实际授信额度可在总 额度范围内调剂。公司拟为合并报表范围的子公司向业务相关方（包括但不限于 银行、融资租赁公司等金融机构及其他业务合作方）申请综合授信额度（包括但 不限于本外币借款、银行承兑汇票 ...

证券代码：300769 证券简称：德方纳米 公告编号：2025-050 深圳市德方纳米科技股份有限公司 关于募集资金专户销户的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 一、募集资金基本情况 经中国证券监督管理委员会《关于同意德方纳米科技股份有限公司向特定对 象发行股票注册的批复》（证监许可〔2022〕620号）同意，深圳市德方纳米科 技股份有限公司（以下简称"公司"）向特定对象发行人民币普通股股票12,549,019 股，每股面值为人民币1元，发行价格为255.00元/股，募集资金总额为 3,199,999,845.00元，扣除与发行有关的费用38,743,340.33元（不含税），公司实 际募集资金净额为3,161,256,504.67元。上述募集资金于2022年6月2日到账。 容诚会计师事务所（特殊普通合伙）已对上述募集资金的到位情况进行了验 证，并于2022年6月6日出具了《验资报告》（容诚验字[2022]518Z0059号）。 公司依据《上市公司证券发行注册管理办法》《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》以 ...

Core Viewpoint - Wang Yiwen, a fund manager, oversees five funds, with the best performance in Q2 2025 being the Huashang Shengshi Growth Mixed Fund, which achieved a net value increase of 2.42% [1][2]. Fund Performance Summary - **Huashang Shengshi Growth Mixed Fund (630002)**: - Size: 30.96 billion - Annualized Return: 14.15% - Q2 2025 Increase: 2.42% - Top Holding: Zijin Mining - Daily Net Value Ratio: 7.26% [2] - **Huashang South Strategy Selected Mixed Fund (630008)**: - Size: 6.97 billion - Annualized Return: 7.48% - Q2 2025 Increase: 2.26% - Top Holding: Zijin Mining - Daily Net Value Ratio: 6.05% [2] - **Huashang Future Theme Mixed Fund (000800)**: - Size: 3.69 billion - Annualized Return: -1.56% - Q2 2025 Increase: 1.87% - Top Holding: Yingmei Mining - Daily Net Value Ratio: 6.08% [2] - **Huashang Industry Opportunity Mixed Fund A (019690)**: - Size: 0.61 billion - Annualized Return: 13.98% - Q2 2025 Increase: 0.43% - Top Holding: Zhongben International - Daily Net Value Ratio: 4.14% [2] - **Huashang Industry Opportunity Mixed Fund C (019691)**: - Size: 0.35 billion - Annualized Return: 13.33% - Q2 2025 Increase: 0.31% - Top Holding: Zhongxin International - Daily Net Value Ratio: 4.14% [2] Wang Yiwen's Fund Management Performance - Cumulative Return for Huashang Strategy Selected Mixed Fund (630008) during Wang Yiwen's tenure: 47.88% - Average Annualized Return: 7.82% - Total Adjustments in Heavy Holdings: 42 times, with a success rate of 59.52% (25 profitable adjustments) [2]. Heavy Holdings Adjustment Cases - **Mingzhi Electric (603728)**: - Buy Quarter: Q1 2022, Sell Quarter: Q1 2024 - Estimated Return: 173.01%, Company Performance Decline: -18.38% [5]. - **Yongxing Materials (002756)**: - Buy Quarter: Q1 2021, Sell Quarter: Q1 2021 - Estimated Return: 81.70%, Company Performance Increase: 243.83% [6]. - **Kowell (688551)**: - Buy Quarter: Q4 2021, Sell Quarter: Q4 2024 - Estimated Return: -47.81%, Company Performance Increase: 93.22% [7].

Core Viewpoint - The rapid development of the new energy vehicle industry highlights the significance of innovation in lithium battery materials technology, with Shenzhen Dofnano Technology Co., Ltd. leading advancements in this field [2][3]. Group 1: Company Overview - Dofnano specializes in lithium battery core materials, focusing on technological innovation and optimizing product performance [2]. - The company has developed various technologies, including self-thermal evaporation liquid phase synthesis, nanomaterial processing, and non-continuous graphene coating, significantly enhancing battery cycle life and safety [2][3]. - Dofnano is recognized as a national high-tech enterprise and has achieved a revenue scale exceeding 7.6 billion yuan in 2024, with over 2 billion yuan in revenue in the first quarter of this year [2]. Group 2: Technological Innovations - The performance and cost of power batteries are critical factors limiting the rapid growth of the new energy vehicle industry, necessitating continuous technological innovation [3]. - Dofnano's introduction of nanotechnology into lithium iron phosphate (LFP) has resulted in superior performance, including longer cycle life and excellent conductivity compared to traditional micron-sized LFP [3]. - The company has invested over 1.5 billion yuan in R&D, leading to the development of multiple technologies and a diverse product range suitable for various applications [4]. Group 3: Product Development - Dofnano has successfully developed lithium manganese phosphate as a next-generation cathode material, addressing challenges related to structural stability and cycle performance [4]. - The company has an annual production capacity of 110,000 tons of lithium manganese phosphate and has launched a lithium replenishment enhancer that significantly improves battery energy density and cycle life [4][5]. Group 4: Research and Development Infrastructure - Dofnano has established a robust R&D system, including a testing center with over 2,200 square meters and approximately 20 laboratories for comprehensive product quality control [6]. - The company collaborates with universities to enhance innovation capabilities and has a team of over 150 graduate researchers, including 10 PhDs [6]. Group 5: Intellectual Property and Standards - Dofnano has applied for over 880 patents, with more than 90% being invention patents, and has participated in the formulation of over 40 industry standards [7]. - The company aims to lead the industry not only through technological advancements but also by establishing standards that promote industry development [7]. Group 6: Green Development Initiatives - Dofnano integrates green development principles into its operations, focusing on waste resource utilization, energy decarbonization, and product greening [8]. - The company has achieved a green electricity usage rate of over 90% and employs a data-driven approach to monitor and optimize energy consumption [8][9]. - Dofnano emphasizes the importance of sustainable development and has established an EHS (Environment, Health, and Safety) advisory committee to guide its environmental and safety management efforts [10].

关于 2025 年员工持股计划首次授予非交易过户完成的公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 深圳市德方纳米科技股份有限公司（以下简称"公司"）于 2025 年 6 月 27 日召开 2025 年第一次临时股东大会，批准实施 2025 年员工持股计划（以下简称 "本员工持股计划"），根据《关于上市公司实施员工持股计划试点的指导意见》 《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》等 规定，现将本员工持股计划实施情况公告如下： 一、 本员工持股计划的股票来源 证券代码：300769 证券简称：德方纳米 公告编号：2025-048 深圳市德方纳米科技股份有限公司 根据《2025 年员工持股计划》规定，本员工持股计划的股票来源为公司以集 中竞价交易方式回购 A 股普通股（以下简称"标的股票"）。 公司于 2023 年 12 月 4 日分别召开第四届董事会第八次会议和第四届监事 会第七次会议，审议通过《关于回购公司股份方案的议案》，决定以集中竞价交 易方式回购股份用于股权激励或员工持股计划，回购资金总额不低于 10,000 万 ...

证券代码：300769 证券简称：德方纳米 公告编号：2025-047 深圳市德方纳米科技股份有限公司 关于对外担保的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 一、 对外担保概述 深圳市德方纳米科技股份有限公司（以下简称"公司"）于2025年4月25日 召开第四届董事会第十七次会议，并于2025年5月19日召开2024年年度股东大会， 会议分别审议通过了《关于向金融机构申请综合授信额度的议案》《关于对外担 保额度预计的议案》，公司及合并报表范围的子公司（含授权期限内新设立或纳 入合并范围的全资子公司、控股子公司）拟向银行、融资租赁公司等金融机构申 请综合授信额度，总额度合计不超过人民币1,500,000.00万元（不包含低风险业务 额度），最终额度以金融机构实际审批的授信额度为准，授信品种包括但不限于 本外币借款、银行承兑汇票、信用证、保函等，各金融机构实际授信额度可在总 额度范围内调剂。公司拟为合并报表范围的子公司向业务相关方（包括但不限于 银行、融资租赁公司等金融机构及其他业务合作方）申请综合授信额度（包括但 不限于本外币借款、银行承兑汇票 ...