湖南三德科技股份有限公司 2025 年半年度报告全文 湖南三德科技股份有限公司 2025 年半年度报告 2025-025 2025 年 8 月 1 湖南三德科技股份有限公司 2025 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人朱先德、主管会计工作负责人肖锋华及会计机构负责人(会计 主管人员)刘秋艳声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 对半年报中涉及未来计划等前瞻性的描述，均为公司根据现有情况做出 的判断，具有一定的不确定性，不构成公司对投资者的实质承诺，投资者及 相关人士均应对此保持足够的风险认识，并且应当理解计划、预测与承诺之 间的差异，敬请广大投资者注意投资风险。 公司已在本报告中详细描述可能存在的相关风险，敬请广大投资者注意 投资风险，详细内容请见本报告中第三节第十小节之"公司面临的风险和应 对措施"。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 | | ...

Group 1 - The core viewpoint of the news highlights the recent performance and financial metrics of Sand Technology (三德科技), indicating a positive growth trajectory in revenue and net profit [1] - As of August 15, 2025, Sand Technology's stock closed at 25.02 yuan, reflecting a 4.16% increase with a trading volume of 80,200 lots and a transaction amount of 199 million yuan [1] - The company's latest quarterly report shows total operating revenue of 108 million yuan, a year-on-year increase of 18.35%, and a net profit attributable to shareholders of 28.07 million yuan, up 45.38% year-on-year [1] Group 2 - The company has a liquidity ratio of 2.126 and a quick ratio of 1.513, indicating strong short-term financial health, with a debt-to-asset ratio of 31.34% [1] - Sand Technology has made investments in four companies and participated in 2,925 bidding projects, showcasing its active engagement in the market [2] - The company holds 70 trademark registrations and 1,003 patents, along with 40 administrative licenses, reflecting its commitment to innovation and compliance [2]

截至2025年8月8日收盘，三德科技股价报26.48元，较前一交易日下跌1.60%。当日股价呈现震荡走势， 盘中曾出现快速反弹，5分钟内涨幅超过2%，最高触及27.16元，最低下探至26.12元，全天振幅达 3.86%。成交方面，该股当日成交85356手，成交金额2.27亿元，换手率为4.73%。 三德科技主要从事分析检测仪器设备的研发、生产和销售，产品主要应用于煤炭、电力、冶金、化工等 行业的质量检测领域。公司是专业从事煤质分析仪器研发制造的高新技术企业，在细分领域具有较强的 技术优势。 从资金流向来看，8月8日三德科技主力资金净流入1908.51万元，近五日主力资金累计净流入3420.82万 元。当前公司总市值54.48亿元，流通市值47.73亿元。 风险提示：股市有风险，投资需谨慎。 ...

Group 1 - The core stock price of SanDe Technology as of August 4, 2025, is 25.95 yuan, with a slight increase of 0.02 yuan, representing a 0.08% rise [1] - The stock opened at 25.81 yuan, reached a high of 26.08 yuan, and a low of 24.90 yuan, with a trading range of 4.55% [1] - The trading volume on that day was 72,300 lots, with a total transaction value of 186 million yuan [1] Group 2 - SanDe Technology specializes in the research, production, and sales of instruments and meters, operating in sectors such as instrumentation, Hunan province, and specialized and innovative enterprises [1] - The company's products are primarily used in industrial automation and energy management [1] Group 3 - On the morning of August 4, the stock price of SanDe Technology experienced a rapid rebound, with an increase of over 2% within 5 minutes, reaching 25.48 yuan by 9:39 AM, with a transaction value of 30.68 million yuan [1] - In terms of capital flow, on August 4, the net inflow of main funds was 3.70 million yuan, accounting for 0.08% of the circulating market value; over the past five days, the net outflow was 8.03 million yuan, representing 0.17% of the circulating market value [1]

Group 1 - Hunan Sand Technology Co., Ltd. has obtained a patent for a "sample barrel transfer vehicle," with the patent announcement number CN223174016U and application date of July 2024 [1] - The patent describes a simple structure and operation of the transfer vehicle, which includes a cargo box with a reversible conveyor device and a flip door mechanism for transferring sample barrels [1] - The vehicle is powered by a battery component and controlled by an electronic control component, highlighting its low failure rate and operational efficiency [1] Group 2 - Hunan Sand Technology Co., Ltd. was established in 2004 and is located in Changsha, primarily engaged in the manufacturing of instruments and meters [2] - The company has a registered capital of 205.7545 million RMB and has made investments in four enterprises [2] - The company has participated in 2,890 bidding projects and holds 1,005 patents along with 70 trademark registrations [2]

Group 1 - The core viewpoint of the article highlights the recent performance and financial metrics of Sand Technology (三德科技), indicating a decline in stock price and a mixed capital flow situation [1] - As of July 30, 2025, Sand Technology's stock closed at 24.63 yuan, down 1.16%, with a trading volume of 49,800 hands and a transaction amount of 123 million yuan [1] - The company's latest quarterly report shows total revenue of 108 million yuan, a year-on-year increase of 18.35%, and a net profit attributable to shareholders of 28.07 million yuan, up 45.38% year-on-year [1] Group 2 - The company has a current liquidity ratio of 2.126 and a quick ratio of 1.513, indicating a strong short-term financial position [1] - Sand Technology has invested in four external companies and participated in 2,885 bidding projects, showcasing its active engagement in the market [2] - The company holds 70 trademark registrations and 1,001 patents, along with 40 administrative licenses, reflecting its commitment to innovation and compliance [2]

Group 1 - Hualing Cable recently won multiple contracts totaling approximately 557 million yuan, accounting for 13.40% of its audited revenue for 2024 [1] - The projects include contracts from Southern Power Grid, China Institute of Atomic Energy, Zijin Mining, Tianjin Rail Transit, and China Nonferrous Metal International Mining [1] Group 2 - Weisi Medical's shareholder plans to reduce its stake by up to 3%, totaling no more than 2.8731 million shares, due to personal funding needs [2] - Han Yi Co. intends to invest 102 million yuan to acquire a 39% stake in Shanghai Pidong Cultural Media, aiming to expand its IP derivative business [2] Group 3 - Zhongsheng High-Tech's controlling shareholder will change to Fuzhou Qianjing after signing a share transfer agreement, with stock resuming trading [3] - Tianli Lithium Energy plans to invest 30% in a joint venture for advanced energy research, contributing 30 million yuan [5] Group 4 - Zhenbang Intelligent plans to invest up to 11 million USD to establish a production base in Indonesia [8] - Shenhuo Co. aims to set up a 1.512 billion yuan industry fund focusing on strategic emerging industries [9] Group 5 - Shenhuo Co. intends to acquire a 14.69% stake in Shenhuo New Materials for 298 million yuan through public bidding [11] - Kema Technology plans to acquire a 73% stake in Suzhou Kaixin Semiconductor for 102 million yuan to enhance its capabilities in silicon carbide materials [13] Group 6 - China Power Construction's subsidiary won two major engineering projects with total contract values of approximately 57.52 billion yuan and 54.39 billion yuan [14] - Huaxin Environmental plans to reduce its stake by up to 1.58% due to personal funding needs [15] Group 7 - Yuandong Bio's shareholders plan to collectively reduce their stake by up to 1.91% for personal funding needs [17] - Xiangming Intelligent's controlling shareholder plans to reduce its stake by up to 3% due to personal funding needs [18] Group 8 - Sand Technology's actual controller's associates plan to reduce their stake by up to 2% for personal funding needs [19] - Beifang Changlong decided to terminate the acquisition of 51% of Henan Zhongzheng due to changes in market conditions [20] Group 9 - ST Huicheng plans to publicly transfer 30% of its subsidiary Peak Intelligent for a starting price of 5.1 million yuan [22] - Yunji Group's major shareholder plans to reduce its stake by up to 3% for personal funding needs [23] Group 10 - Shunbo Alloy plans to raise up to 600 million yuan through a private placement to enhance its main business [24] - Berry Gene's major shareholder will face judicial enforcement on 1% of its shares due to a pledge default [25] Group 11 - Guanglian Aviation's controlling shareholder is under investigation, but the company's operations remain normal [26]

Group 1 - Oumei Medical (002950.SZ) shareholder Chen Haohua reduced holdings by 4.214 million shares, accounting for 0.67% of total shares, bringing his stake down to 10.87% [1] - Bestar (300822.SZ) shareholders plan to reduce holdings by up to 9.298731 million shares, representing 3% of total shares, within three months after 15 trading days [1] - Boying Special Welding (301468.SZ) shareholder Shenzhen Zhanxing Fund has reduced holdings by 2.616 million shares, accounting for 1.98% of total shares, since the disclosure of the reduction plan [1] Group 2 - Guizhou Gas (600903.SH) shareholders plan to reduce holdings by up to 34.5 million shares, representing 3% of total shares, within three months after 15 trading days [2] - Guotai Group (603977.SH) controlling shareholder has reduced holdings by 1.652 million shares, accounting for 0.266% of total shares, with the reduction plan completed [2] - Hongjing Technology (301396.SZ) directors plan to reduce holdings by up to 1.535 million shares, each accounting for 1% of total shares, within three months after 15 trading days [2] Group 3 - Huazhong Group (301027.SZ) senior management plans to reduce holdings by up to 32.8 million shares, 600,000 shares, 150,000 shares, and 500,000 shares respectively within three months after 15 trading days [1][2] - Mingyang Electric (301291.SZ) shareholders have completed a reduction of 3.23 million shares, accounting for 1.03% of total shares, with one shareholder required to buy back shares due to price issues [4] - Olin Bio (688319.SH) controlling shareholder plans to reduce holdings by up to 12.178 million shares, representing 3% of total shares, within three months after 15 trading days [5] Group 4 - Xinhai Technology (688595.SH) repurchase account reduced holdings by 1.071844 million shares, accounting for 0.75% of total shares, with the reduction plan completed [7] - Zhonghua Rock and Soil (002542.SZ) director Wang Hao completed a reduction of 500,000 shares, accounting for 0.0277% of total shares [8] - Zhongze Special Materials (300963.SZ) shareholder Shanghai Dunjia plans to reduce holdings by up to 8.0885 million shares, representing 1.76% of total shares, within three months after 15 trading days [9]

Core Viewpoint - Several companies have announced significant investments, acquisitions, and strategic partnerships, indicating a trend of expansion and diversification in various sectors, including technology, energy, and manufacturing [3][4][15][26]. Group 1: Investments and Acquisitions - Guizhou Moutai plans to establish a research institute with its controlling shareholder, contributing a total of 10 billion yuan in registered capital, with Moutai contributing 4.9 billion yuan for a 49% stake [3]. - GoerTek intends to acquire 100% of Hong Kong Mia and Changhong Limited for approximately 104 billion HKD (around 95 billion yuan), enhancing its capabilities in precision metal components [4][5]. - China Nuclear Power is set to invest 1 billion yuan in China Fusion Energy Company, aiming to strategically position itself in the nuclear fusion energy sector [15]. - Hunan YN plans to invest approximately 9.5 billion yuan in a lithium battery cathode material project in Malaysia, enhancing its market presence in Southeast Asia [16]. - Tianrun Industrial proposes to acquire 100% of Shandong Altai for 135 million yuan, focusing on automotive lightweight components [18]. - Kema Technology aims to purchase 73% of Suzhou Kaixin Semiconductor for 102 million yuan, expanding its product offerings in silicon carbide materials [24]. Group 2: Project Developments - Sichuan Chengyu is part of a consortium that has been pre-selected for the G5 Jingkun Expressway expansion project, with an estimated total investment of 285.48 billion yuan, where the company plans to contribute approximately 49.02 billion yuan [8]. - Zhejiang Fu Holdings' subsidiary is involved in the research and development of large-scale hydropower generator sets, with a focus on the Yarlung Tsangpo River downstream hydropower project [6]. Group 3: Financial Performance - Anfu Technology reported a net profit of 107 million yuan for the first half of 2025, marking a 14.38% increase year-on-year, driven by overseas alkaline battery business expansion [26]. - Jieput's net profit is expected to increase by 57.03% to 82.6% in the first half of 2025, benefiting from rising global laser demand [27]. - Microelectrophysiology anticipates a net profit increase of 76.34% to 105.73% for the same period, attributed to successful product launches in the cardiac electrophysiology field [29]. - Jiangling Motors reported a net profit of 733 million yuan for the first half of 2025, a decline of 18.17% year-on-year, despite a slight revenue increase [30].

三德科技：股东计划合计减持不超2%公司股份 智通财经7月22日电，三德科技(300515.SZ)公告称，公司实际控制人的一致行动人暨持股5%以上股东朱 先富、陈开和及董事、副总经理周智勇计划自公告披露之日起15个交易日后的3个月内，以集中竞价或 大宗交易方式分别减持公司不超过1.00%、0.50%和0.50%的股份。减持原因为个人资金需求，减持价格 根据市场价格及交易方式确定。 ...