河南省力量钻石股份有限公司 第三届董事会第七次独立董事专门会议 河南省力量钻石股份有限公司（以下简称"公司"）第三届董事会第七次独 立董事专门会议于 2025 年 8 月 16 日上午在公司视频会议室以视频通讯方式召开， 并已于会议召开 3 日前以电话等方式通知了全体独立董事。本次会议由独立董事 召集人金香爱提议召开，由金香爱主持，会议应出席委员 3 名，实际出席委员 3 名。 本次会议的召开符合《中华人民共和国公司法》《河南省力量钻石股份有限 公司章程》《河南省力量钻石股份有限公司董事会议事规则》的有关规定，会议 合法有效。 全体独立董事于会前获得并认真审阅了议案内容，在保证所获得的资料真实、 准确、完整的基础上，本着认真、负责的态度，基于独立、审慎、客观的立场， 经各位独立董事审议，形成如下决议： 一、审议通过了《关于公司 2025 年半年度募集资金存放与使用情况专项报 告的议案》 关于公司 2025 年半年度募集资金存放与使用情况专项报告，经核查我们认 为：公司 2025 年半年度募集资金存放与使用情况专项报告的编制符合相关法律、 法规的要求，真实、准确、完整地反映了公司 2025 年半年度募集资金实际 ...

第 1 页 2025年度1-6月非经营性资金占用及其他关联资金往来情况汇总表 | 编制单位：河南省力量钻石股份有限公司 | | | | | | | | | | 单位：万元 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 非经营性 | 资金占用方名称 | 占用方与上市公司 | 上市公司核算 | 2025年期初占 | 2025年度1-6月占 用累计发生金额 | 2025年度1-6月占 用资金的利息 | 2025年度1-6 月偿还累计发 | 2025年6月30日占 | 占用形成原 | 占用性质 | | 资金占用 | | 的关联关系 | 的会计科目 | 用资金余额 | （不含利息） | （如有） | 生金额 | 用资金余额 | 因 | | | 控股股东、实际控 | | | | | | | | | | | | 制人及其附属企业 | | | | | | | | | | | | 小计 | — | — | — | | | | | | | — | | 前控股股东、实际 | | | | | | | | | | | | 控制人及其附属企 ...

证券代码：301071 证券简称：力量钻石 公告编号：2025-041 河南省力量钻石股份有限公司 第三届董事会第八次会议决议公告 本公司及全体董事会成员保证公告内容真实、准确和完整，不存在虚假 记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 河南省力量钻石股份有限公司（以下简称"公司"）第三届董事会第八次会议 于 2025 年 8 月 28 日在公司会议室以现场及通讯方式召开，会议通知已于 2025 年 8 月 16 日以电话、书面等方式发出。本次会议应出席的董事 7 人，实际出席 的董事 7 人，其中现场出席董事 3 名，通讯出席董事 4 名。本次会议由董事长邵 增明先生召集和主持，公司高级管理人员列席了会议。本次会议符合《中华人民 共和国公司法》（以下简称"《公司法》"）、《河南省力量钻石股份有限公司章 程》（以下简称"《公司章程》"）及《河南省力量钻石股份有限公司董事会议事 规则》的有关规定，会议合法有效。 二、董事会会议审议情况 （一）审议通过《关于公司 2025 年半年度报告及其摘要的议案》 根据《上市公司信息披露管理办法》等相关法律、法规、规章、规范性文件 及《河南省力量钻石股份有限公司章 ...

河南省力量钻石股份有限公司 2025 年半年度报告全文 河南省力量钻石股份有限公司 2025 年半年度报告 2025-037 2025 年 8 月 1 河南省力量钻石股份有限公司 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。 公司负责人邵增明、主管会计工作负责人王晓君及会计机构负责人(会计主管人员)周 慧声明：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。 本报告涉及的未来计划、发展战略等前瞻性描述，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意识，并且应当理解计划、预测与承诺之间的 差异，请投资者注意投资风险。 公司在本报告第三节"管理层讨论与分析"之"十、公司面临的风险和应对措施"，详细 描述了公司经营中可能存在的风险及应对措施，敬请投资者关注相关内容。 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 | 第一节 | 重要提示、目录和释义 2 | | --- ...

Market Overview - The non-metal materials sector experienced a decline of 0.52% on August 26, with Quartz Co. leading the drop [1] - The Shanghai Composite Index closed at 3868.38, down 0.39%, while the Shenzhen Component Index closed at 12473.17, up 0.26% [1] Individual Stock Performance - Quartz Co. (603688) closed at 40.47, down 4.17% with a trading volume of 313,300 shares [1] - Ningxin New Materials (839719) closed at 16.14, down 1.82% with a trading volume of 44,800 shares [1] - Lianrui New Materials (688300) closed at 62.96, down 1.01% with a trading volume of 58,300 shares [1] - Dongfang Xiayuan (832175) closed at 12.86, down 1.00% with a trading volume of 33,100 shares [1] - Power Diamond (301071) closed at 31.54, down 0.76% with a trading volume of 48,800 shares [1] - Kuncai Technology (603826) closed at 20.60, down 0.68% with a trading volume of 58,500 shares [1] - Qilu Huaxin (830832) closed at 8.71, down 0.46% with a trading volume of 24,900 shares [1] - Bingyang Technology (836675) closed at 12.80, up 0.87% with a trading volume of 21,500 shares [1] - Tianma New Materials (838971) closed at 39.39, up 2.15% with a trading volume of 65,900 shares [1] - Longgao Co. (605086) closed at 29.34, up 2.48% with a trading volume of 59,100 shares [1] Capital Flow Analysis - The non-metal materials sector saw a net outflow of 168 million yuan from institutional investors, while retail investors contributed a net inflow of 148 million yuan [1] - Speculative funds recorded a net inflow of 19.89 million yuan into the sector [1]

Group 1 - The core viewpoint of the news is that Power Diamond's stock performance and financial metrics indicate a challenging period, with significant declines in revenue and net profit, alongside notable changes in shareholder structure and financing activities [1][2]. Group 2 - On August 25, Power Diamond's stock price decreased by 0.19%, with a trading volume of 254 million yuan. The financing buy-in amount was 28.71 million yuan, while the financing repayment was 48.01 million yuan, resulting in a net financing outflow of 19.30 million yuan. The total financing and securities balance reached 334 million yuan [1]. - The financing balance of Power Diamond is 333 million yuan, accounting for 4.02% of the circulating market value, which is above the 50th percentile level over the past year, indicating a relatively high position [1]. - On the same day, Power Diamond repaid 500 shares of securities lending and sold 1,800 shares, with a selling amount of 57,200 yuan. The securities lending balance was 112,180 yuan, exceeding the 60th percentile level over the past year, also indicating a high position [1]. - As of March 31, the number of shareholders of Power Diamond was 27,700, a decrease of 25.29% from the previous period, while the average circulating shares per person increased by 33.86% to 7,025 shares [2]. - For the first quarter of 2025, Power Diamond reported operating revenue of 118 million yuan, a year-on-year decrease of 50.46%, and a net profit attributable to shareholders of 14.56 million yuan, down 86.27% year-on-year [2]. - Since its A-share listing, Power Diamond has distributed a total of 421 million yuan in dividends, with 361 million yuan distributed over the past three years [2]. - As of March 31, 2025, among the top ten circulating shareholders, Dongfanghong New Power Mixed A (000480) was the ninth largest shareholder with 1.6064 million shares, while Guangfa Technology Innovation Mixed A (008638) and Guangfa Small and Medium Cap Selected Mixed A (005598) exited the top ten list [2].

天眼查资料显示，河南省力量钻石股份有限公司，成立于2010年，位于商丘市，是一家以从事非金属矿 物制品业为主的企业。企业注册资本26027.2313万人民币。通过天眼查大数据分析，河南省力量钻石股 份有限公司共对外投资了10家企业，参与招投标项目17次，财产线索方面有商标信息18条，专利信息89 条，此外企业还拥有行政许可170个。 金融界2025年8月23日消息，国家知识产权局信息显示，河南省力量钻石股份有限公司取得一项名为"一 种金刚石粉末筛滤机"的专利，授权公告号CN223249866U，申请日期为2024年10月。 专利摘要显示，本实用新型公开了一种金刚石粉末筛滤机，属于筛滤技术领域，其中包括筛箱，所述筛 箱的内壁两侧均固定连接有弹簧，所述弹簧的一端固定连接有筛盘，所述弹簧的数量为六个，所述筛箱 的内壁固定连接有第一弹性筛板，所述筛箱的底部连通有聚粉斗，所述聚粉斗的内壁固定连接有第二弹 性筛板，所述筛盘、第一弹性筛板和第二弹性筛板的底部均固定连接有振动电机。其有益效果是通过设 置振动电机，使振动电机带动筛盘、第一弹性筛板和第二弹性筛板晃动，使筛盘带动弹簧晃动，借助振 动电机能够更好的将金刚石粉末内部的 ...

Core Viewpoint - The new export control policy in 2024 marks a new stage of technological protection for the industry, shifting the policy focus from scale expansion to the construction of an innovation ecosystem through collaboration between industry, academia, and research [1]. Policy Evolution and Development Planning - The development of superhard materials in China can be divided into four stages: initiation, growth, accelerated development, and transformation breakthrough. The initiation phase began with the inclusion of superhard materials in the national strategic emerging industries during the "12th Five-Year Plan" in 2012. The growth phase was marked by the clear distinction of superhard materials in "Made in China 2025," which emphasized the need to overcome high-performance diamond and cubic boron nitride (CBN) preparation technologies. The accelerated development phase saw the emergence of "bottleneck" risk awareness from 2018 to 2020, leading to multiple regulations and guidelines that clarified the project's status and encouraged development. Since the "14th Five-Year Plan" in 2021, the industry has entered a transformation breakthrough phase, aiming to overcome high-end production technology challenges with the help of the existing upstream supply chain [2][3]. Differentiated Development Pattern Led by Henan - Henan Province has prioritized the development of the superhard materials industry, implementing policies such as "Six New Breakthroughs in Manufacturing" and "High-end Materials Cluster Construction Action Plan." The province focuses on high-end products like gem-grade and functional diamonds, supporting enterprises in increasing technological innovation and R&D investment. Comprehensive measures, including the establishment of national and provincial innovation platforms, collaboration among leading enterprises, and financial subsidies, are enhancing the overall industry chain cooperation level. Henan aims to transition from "quantity leading" to "quality leading" and "high-end application breakthroughs," solidifying its core position in the superhard materials industry both nationally and globally [5]. Industry Development Goals and Strategies - By 2025, the goal is to form a trillion-level industry chain and establish the world's largest superhard materials R&D and production base, cultivating a national-level industry cluster and striving for an internationally leading industry chain. The industry is expected to upgrade from traditional manufacturing to high-end, intelligent, and green production, promoting vertical extension (from raw materials to end products) and horizontal expansion (cross-industry integration with 5G, chips, medical, and biological fields) [6]. Innovation-Driven Strategy Upgrade - In recent years, Henan has emphasized technological innovation and high-end breakthroughs in the superhard materials industry, focusing on composite superhard materials, high-end diamond products, and polycrystalline diamond composites. The province is increasing policy and financial support, promoting technological breakthroughs and the transformation of results. Additionally, Henan is facilitating deep integration of superhard materials with high-value industries such as chip manufacturing, 5G communication, and biomedical fields, enhancing the innovation ecosystem and strengthening intellectual property protection and standard system construction [7]. Funding-Driven Market Ecosystem Integration - In response to rapid global technological advancements and the trend of high-quality industrial development, Henan's superhard materials industry policy will further deepen towards intelligent manufacturing, digital transformation, and green low-carbon directions. Future focus areas include intelligent equipment and automation production, cross-industry applications of superhard materials in new energy, semiconductors, and healthcare, as well as the promotion of green low-carbon processes. The policy is expected to strongly promote international cooperation and standardization, supporting leading enterprises in participating in international rule-making and integrating into the "Belt and Road" industrial network [9]. Policy Support Trends - The policy content is shifting from broad industry scale support to precise technological breakthroughs and support for high-end segments of the industry chain, emphasizing the construction of an industrial ecosystem. The government-led industry support is gradually integrating market mechanisms, encouraging social capital participation in the construction of the innovation ecosystem. Future policies will highlight the deep integration of intelligent manufacturing, digital transformation, and low-carbon green manufacturing with the superhard materials industry, promoting cross-industry innovation with cutting-edge technologies [10].

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 603688 | 石英股份 | 42.55 | 6.59% | 57.61万 | 24.48亿 | | 301071 | 力量钻石 | 31.76 | 1.96% | 14.59万 | 4.64亿 | | 603826 | 坤彩科技 | 20.23 | 1.00% | 7.70万 | 1.56亿 | | 830832 | 齐鲁华信 | 8.85 | 0.34% | - 3.41万 | 3028.55万 | | 838971 | 天马新材 | 38.42 | -0.34% | 4.18万 | 1.62亿 | | 836675 | 秉扬科技 | 12.84 | -0.62% | 1.99万 | 2584.91万 | | 605086 | 龙高股份 | 28.45 | -0.63% | 3.39万 | 9724.89万 | | 001296 | 长江材料 | 21.15 | -0.70% | 4.45万 | 9421.95万 | | 603612 | 索 ...

Market Overview - The non-metal materials sector increased by 0.91% on August 20, with Lianrui New Materials leading the gains [1] - The Shanghai Composite Index closed at 3766.21, up 1.04%, while the Shenzhen Component Index closed at 11926.74, up 0.89% [1] Stock Performance - Lianrui New Materials (688300) closed at 58.80, up 3.16% with a trading volume of 45,700 shares and a turnover of 261 million yuan [1] - KunCai Technology (603826) closed at 20.03, up 2.51% with a trading volume of 49,700 shares and a turnover of 98.3 million yuan [1] - Other notable performers include Dongfang Huichuan (832175) at 13.22 (+1.93%), Longgao Co. (605086) at 28.63 (+1.92%), and Suotong Development (603612) at 24.48 (+1.87%) [1] Capital Flow Analysis - The non-metal materials sector experienced a net outflow of 49.35 million yuan from institutional investors and 15.55 million yuan from speculative funds, while retail investors saw a net inflow of 64.89 million yuan [2] - Lianrui New Materials had a net inflow of 16.88 million yuan from institutional investors, while it faced a net outflow of 18.68 million yuan from speculative funds [3] - The overall capital flow indicates a mixed sentiment, with significant retail interest despite institutional outflows [2][3]