Core Viewpoint - Sifangda (300179) announced that the company and its controlling subsidiaries have no overdue guarantees, no guarantees provided to entities outside the consolidated financial statements, and no litigation-related guarantees or losses due to guarantee judgments [1] Summary by Categories - **Guarantee Status** - The company confirmed that there are no overdue guarantees [1] - There are no guarantees provided to entities outside the consolidated financial statements [1] - **Litigation and Legal Matters** - The company reported no involvement in litigation related to external guarantees [1] - There are no losses incurred from guarantee-related judgments [1]

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。 证券代码：300179 证券简称：四方达 公告编号：2025-057 河南四方达超硬材料股份有限公司 关于公司及控股子公司为子公司提供担保的进展公告 特别提示 本次被担保对象郑州天璇新材料有限公司的资产负债率超过 70%，敬请广大 投资者注意投资风险。 一、担保情况概述 河南四方达超硬材料股份有限公司（以下简称"公司"或"四方达"）于 2025 年 3 月 26 日召开第六届董事会第九次会议和第六届监事会第十次会议， 2025 年 4 月 22 日召开 2024 年度股东大会审议通过了《关于公司及控股子公司 为子公司申请银行授信额度提供担保的议案》。公司合并报表范围内子公司郑州 天璇新材料有限公司（以下简称"天璇新材料"）拟向银行申请最高不超过 40,000 万元授信额度，公司拟为天璇新材料相关授信业务提供担保，最高担保额度不超 过 18,725.00 万元，该担保事项实际发生时，天璇新材料将为该担保事项向公司 提供反担保；同时，天璇新材料作为河南天璇半导体科技有限责任公司（以下简 称"河南天璇"或"控股子公司" ...

Group 1 - The core viewpoint of the news is that Sifangda's stock has shown fluctuations in price and trading volume, with a current market capitalization of 5.194 billion yuan and a recent increase in trading activity [1] - As of August 25, Sifangda's stock price increased by 2.00% to 10.69 yuan per share, with a trading volume of 120 million yuan and a turnover rate of 3.02% [1] - The company has experienced a year-to-date stock price decline of 3.27%, with a 5-day decline of 2.91%, a 20-day increase of 1.81%, and a 60-day increase of 7.65% [1] Group 2 - As of June 30, Sifangda had 34,900 shareholders, a decrease of 8.09% from the previous period, with an average of 10,750 circulating shares per shareholder, an increase of 8.80% [2] - For the first half of 2025, Sifangda reported operating revenue of 261 million yuan, a year-on-year decrease of 1.06%, and a net profit attributable to shareholders of 53.218 million yuan, a decrease of 15.47% [2] - Since its A-share listing, Sifangda has distributed a total of 579 million yuan in dividends, with 193 million yuan distributed over the past three years [2]

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].

Core Insights - The company Sifangda (300179.SZ) reported a slight decline in revenue and a significant drop in net profit for the first half of 2025, with revenue decreasing by 1.06% to 261 million yuan and net profit down 15.47% to 53.218 million yuan [1][2] - The company's cash flow from operating activities turned negative, dropping by 588.46% to -37.587 million yuan, primarily due to early payments related to supply chain financial services [2][5] - The company is facing challenges with its subsidiary, Henan Tianxuan Semiconductor Technology Co., which reported a loss exceeding 50 million yuan in the first half of 2025 [1][5] Financial Performance - Revenue for the first half of 2025 was 261 million yuan, a decrease from 263.3 million yuan in the same period last year, attributed mainly to reduced domestic sales [2][3] - Net profit attributable to shareholders was 53.218 million yuan, a decline of 15.47%, with a non-recurring profit of 37.962 million yuan, reflecting a 34.16% drop [2][3] - Cash flow from operating activities was -37.587 million yuan, a significant decrease from 7.695 million yuan in the previous year [2][3] Product and Regional Performance - Revenue from resource extraction and engineering construction products was stable at 157 million yuan, down 0.50%, with a gross margin of 59.71% [3] - Precision processing products saw revenue decline by 13.68% to 78.689 million yuan, but gross margin increased by 2.85% to 37.92% [3] - Domestic market revenue fell by 6.32% to 142 million yuan, while foreign market revenue increased by 5.18% to 119 million yuan [3] Subsidiary Performance - Henan Tianxuan reported revenue of 9.9046 million yuan and a net loss of 50.724 million yuan in the first half of 2025, with losses expanding compared to previous years [5][6] - The company has increased long-term borrowings to 248 million yuan, accounting for 11.99% of total assets, primarily due to loans taken by Henan Tianxuan [5][6] - To support Henan Tianxuan, Sifangda approved financial assistance of up to 200 million yuan, with interest rates based on the LPR [5][6] Management Changes - The board of directors experienced personnel changes, with several directors resigning for personal reasons and new members being nominated [4][5] - Notable resignations included non-independent directors Fang Chunfeng and Yan Xiaoping, as well as independent director Shan Chongxin [4]

Company Overview - The company did not experience any changes in its controlling shareholder or actual controller during the reporting period [3] - The company has no preferred shareholders or related bond situations during the reporting period [3][4] Financial Highlights - The company plans not to distribute cash dividends, issue bonus shares, or increase capital through reserves [2] - The company approved a cash dividend distribution of 2.00 RMB per 10 shares (including tax) for the 2024 fiscal year, totaling 96,630,726.00 RMB distributed in May 2025 [6] Strategic Developments - On January 6, 2025, the company signed a strategic cooperation agreement with Shenzhen Huixin Communication Technology Co., Ltd. to enhance technological progress and industry development in the communication and ultra-wideband semiconductor sectors [3] - The company obtained 17 domestic patents during the reporting period [9] Management Changes - The company’s co-general manager Ying Xiang resigned due to retirement, effective upon the submission of his resignation report [3] - The company appointed Xu Jingbin as the new deputy general manager and nominated him as a candidate for a non-independent director [4] - The company’s board secretary Liu Haibing resigned due to work adjustments, and Li Yanzhen was appointed as the new board secretary [5][7] - Vice General Manager Li Wei also resigned for personal reasons during the reporting period [7] Legal Matters - The company is involved in a legal case with the U.S. International Trade Commission (ITC) regarding allegations of patent infringement, with ongoing responses to appeals and hearings [8]

Core Insights - The company reported a decline in both revenue and net profit for the first half of the year [1] Financial Performance - The company achieved an operating revenue of 261 million yuan, representing a year-on-year decrease of 1.06% [1] - The net profit attributable to shareholders was 53.2184 million yuan, reflecting a year-on-year decline of 15.47% [1] - The basic earnings per share stood at 0.1095 yuan [1]

四方达8月18日晚间披露半年报，公司上半年实现营业收入2.61亿元，同比下降1.06%；归属于上市公司 股东的净利润5321.84万元，同比下降15.47%；基本每股收益0.1095元。 ...

河南四方达超硬材料股份有限公司 股东会议事规则 河南四方达超硬材料股份有限公司 股东会议事规则 第一章 总则 第一条 为规范河南四方达超硬材料股份有限公司（以下简称公司）行为， 保证股东会依法行使职权，根据《中华人民共和国公司法》（以下简称"《公司 法》"）和《河南四方达超硬材料股份有限公司章程》（以下简称"《公司章程》"） 以及国家的相关法规，制定本规则。 第二条 公司应当严格按照法律、行政法规及《公司章程》的相关规定召开 股东会，保证股东能够依法行使权利。公司董事会应当切实履行职责，认真、按 时组织股东会。公司全体董事应当勤勉尽责，确保股东会正常召开和依法行使职 权。 第三条 股东会应当在《公司法》和《公司章程》规定的范围内行使职权。 第四条 股东会分为年度股东会和临时股东会。年度股东会每年召开一次， 应当于上一会计年度结束后的6个月内举行。临时股东会不定期召开，出现《公 司法》第一百一十三条规定的应当召开临时股东会的情形时，临时股东会应当在 2个月内召开。 第五条 公司召开股东会，应聘请律师对以下问题出具法律意见并公告： （一）会议的召集、召开程序是否符合法律、行政法规、本规则和《公司章 程》的规定； ...

河南四方达超硬材料股份有限公司 互动易平台信息发布及回复内部审核制度 第一章 总则 第一条 为充分利用深圳证券交易所（以下简称"深交所"）搭建的投 资者关系互动易平台（以下简称"互动易平台"）,规范河南四方达超硬材 料股份有限公司（以下简称"公司"）通过互动易平台与投资者交流，建立 公司与投资者良好沟通机制，持续提升公司治理水平，提高公司质量，根据 《上市公司信息披露管理办法》《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》（以下简称"《规范运作指引》"）等 规定，结合公司实际情况，制定本制度。 第二章 总体要求 第二条 互动易平台管理是公司投资者关系管理的重要组成部分，公司 通过互动易平台发布信息或回复投资者提问，应当坚守诚信原则，严格遵守 《规范运作指引》等有关规定，尊重并平等对待所有投资者，主动加强与投 资者的沟通，增进投资者对公司的了解和认同，营造健康良好的市场生态。 第三条 公司在互动易平台发布信息或回复投资者提问时，应当谨慎、 理性、客观，以事实为依据，保证发布的信息和回复的内容真实、准确、完 整和公平。公司信息披露以指定信息披露媒体披露的内容为准，不得通过互 动易平台披露 ...