四方达（300179.SZ）1月9日在投资者互动平台表示，公司是国内设备规模优势明显的CVD金刚石厂 商，具备纳米金刚石涂层技术，公司暂未涉及电极相关业务，未来公司也会根据自身业务情况和发展需 求，积极探索更多场景的业务机会。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：据报道纳米级金钢石涂层电极作为侵入式脑机接口最 先进的电极材料，可提高相关设备的使用寿命10年。请问公司是否拥有相关产品或有相关方向的研发？ ...

Group 1: Functional Diamond Products - The company focuses on the research and development of diamond products, particularly in the CVD diamond sector, with proprietary MPCVD synthesis and processing equipment [2][3] - High-quality large-size ultra-pure diamonds are applicable in jewelry, precision tools, optical windows, CVD chip heat sinks, and semiconductor devices [2][3] - The company plans to increase R&D investment in functional diamonds and accelerate technological breakthroughs in optical windows, chip heat sinks, and semiconductor devices [3] Group 2: PCD Micro Drill Progress - The PCD micro drill bits produced by the company are characterized by long lifespan, high processing precision, and good surface finish [4] - The development of PCD micro drills aims to reduce domestic high-end manufacturing reliance on imported precision tools, with ongoing exploration of applications in PCB manufacturing [4] Group 3: Diamond Heat Dissipation - Diamonds possess a wide bandgap, high breakdown field strength, and high thermal conductivity, making them suitable for optical windows, chip heat sinks, and semiconductor devices [5] - The company is a leading domestic CVD diamond manufacturer with the capability to produce large-size (12-inch) diamond substrates and films in bulk [5] Group 4: Market Trends - Domestic oil and gas consumption is expected to grow due to the recovery of the Chinese economy, with a positive outlook for the oilfield service market [6] - The demand for precision machining tools is increasing as high-end manufacturing and the electric vehicle sector grow, leading to a higher market share for superhard tools [6] - The CVD diamond market is accelerating, with ongoing research into diamond materials and applications, leading to the emergence of more functional applications [6]

（编辑 任世碧） 证券日报网讯 12月29日，四方达在互动平台回答投资者提问时表示，金刚石俗称"金刚钻"，据研究表 明，金刚石是自然界中已知最硬的天然物质。公司深耕超硬材料领域二十多年，现阶段公司主要产品有 三类：应用于资源开采/工程施工领域的复合超硬材料制品、应用于精密加工领域的复合超硬材料制品 和CVD金刚石。其中资源开采类产品能够广泛应用于陆地油田、海上油井的勘探与开采；精密加工类 产品广泛应用于汽车、航空航天、轨道交通、电子信息等多个领域的高精密零部件加工；CVD金刚石 可用于珠宝首饰、精密刀具、光学窗口、芯片热沉、半导体及功率器件等高端先进制造业及消费领域。 ...

证券日报网讯12月18日，四方达（300179）在互动平台回答投资者提问时表示，公司产品可用于航空航 天等高端场景。公司的主要业务构成包括资源开采/工程施工类产品、精密加工类产品和CVD金刚石。 其中：超硬刀具业务是精密加工类产品的重要构成部分，属于公司的战略重点之一，超硬刀具在精密超 精密、高速超高速加工作业中表现优异，能够广泛应用于汽车、航空航天、轨道交通、电子信息等多个 领域的高精密零部件加工。 ...

证券日报网12月18日讯沃尔德在12月17日至18日回答调研者提问时表示，金刚石功能材料开辟公司增长 的第二曲线，公司将持续探索金刚石功能材料在声、光、电、热等领域的研究和应用，实现商业化运营 规模并取得良好的规模效益，保持高成长性和可持续发展。公司在CVD金刚石的制备及应用方面已有 多年的研发和技术储备，是少数能够全部掌握CVD金刚石生长技术的公司之一，拥有河北省CVD金刚 石功能材料科技创新中心、廊坊市CVD金刚石生长技术研发中心等自主研发平台。目前公司相关产品 整体收入规模非常小，产品前景由行业发展情况及市场而定，请投资者务必注意投资风险。 （文章来源：证券日报） ...

Capital Operations - Shen Cheng Jiao plans to raise no more than 1.8 billion yuan through a private placement for the research and large-scale application of low-altitude and autonomous driving intelligent transportation equipment and related projects [2] - Ding Gu Ji Chuang's invested company Hang Ju Technology has developed the WS series flexible reusable thermal protection materials, which have been applied to the Blue Arrow Aerospace Zhuque-3 rocket body [2] - Zhen You Technology has ongoing ground core network development projects in both high-orbit and low-orbit satellite communication fields [2] Investment and Operations - Zhongjin Company plans a stock swap merger with Dongxing Securities and Xinda Securities, with stock trading resuming on December 18 [1] - Beiqi Blue Valley aims to continue developing L3 models in the mid-to-high-end brand segment, with some L3 model products currently in the development stage [1] - Xingmin Zhitong's communication domain controller is currently being used in L3 and L4 autonomous vehicles, including Robotaxi and unmanned logistics vehicles [1] Contracts and Collaborations - Pudong Construction's subsidiary recently won contracts totaling 1.649 billion yuan [1] - China Duty Free Group's wholly-owned subsidiary signed a contract for the transfer of duty-free store project operating rights, planning to invest 102 million yuan to establish a joint venture with Shanghai Airport [1] - Shanghai Airport signed a contract with Dufry and China Duty Free Group for the transfer of duty-free store project operating rights, with Dayang Shanghai not renewing the contract [1] - China CRRC and its subsidiaries recently signed contracts totaling 53.31 billion yuan, with wind power and energy storage equipment sales contracts amounting to approximately 16.65 billion yuan [1] Performance - China Nuclear Construction reported a cumulative operating income of 92.03 billion yuan by November 2025 [4] Share Buybacks - Shibao Testing's executives plan to increase their holdings of company shares by 8 million to 12 million yuan [4]

证券代码：300179 证券简称：四方达 二、请介绍公司主要产品的市场趋势？ 资源开采/工程施工类产品，从国内来看，中国经济回升向好，推 动国内原油和天然气消费量总体保持增长，国内油田服务市场保持良 好回暖趋势，预计国内石油复合片下游需求将持续回升；从国外来看， 因受市场需求不确定性、政策限制、成本压力和地缘政治风险等因素 影响，海外油田服务企业在扩产方面表现谨慎，导致海外钻井平台数 量有所下降，对海外油气开采类产品市场需求带来了一定的波动。精 密加工类产品，刀具的下游需求分散、行业众多、市场规模巨大，随 着高端制造业转型升级及新能源汽车快速增长，超硬刀具市场占比逐 渐提升。CVD 金刚石产品，CVD 培育钻石以大克拉钻石为主，同时 CVD 金刚石的特性不断被挖掘，国内外将金刚石材料及应用技术研究 提升至更高战略，CVD 金刚石的发展将进一步加速，不断出现更多的 功能性应用领域。 三、请介绍下公司 PCD 微钻的进展情况？ 公司目前具备生产 PCD 微钻钻头的能力，且公司生产的 PCD 微 钻钻头，具有寿命长、加工精度高及光洁度好等特点，随着 PCD 微钻 钻头产业的不断发展，可逐步降低国内高端制造业对进口精 ...

河南四方达超硬材料股份有限公司 投资者关系活动记录表 编号：2025-009 证券代码：300179 证券简称：四方达 公司深耕复合超硬材料领域二十多年，是国内规模优势明显的复 合超硬材料企业，在行业内处于龙头地位。其中，资源开采/工程施工 类产品：技术成熟、性能稳定，具有优秀的耐磨性、抗冲击性及耐热 性，在油气勘探与开采作业中表现优异，打破了国内高端齿以进口为 主的竞争格局，成为进口石油/天然气钻探用金刚石复合片高端齿的强 劲对手。精密加工类产品：在精密超精密、高速超高速加工作业中表 现优异，产品质量处于行业先进水平。CVD 金刚石：公司一直专注于 金刚石领域的研究和开发，自主研发的 MPCVD 合成及加工设备和 CVD 金刚石工艺可用于生产高品质大尺寸超纯 CVD 金刚石。 三、请问公司金刚石散热片目前的进展如何？ 金刚石具有禁带宽大、击穿场强高、热导率高等优点，可用于光 学窗口、芯片热沉、半导体及功率器件等领域。公司是国内设备规模 优势明显的 CVD 金刚石厂商，拥有自主知识产权的 MPCVD 合成及 加工设备技术和 CVD 金刚石生长工艺技术，目前已具备批量制备大 尺寸（12 英寸）金刚石衬底及薄膜的 ...

Core Viewpoint - The company held a Q3 2025 performance briefing on December 5, 2025, to communicate with investors and address their concerns regarding the company's operations and performance [1][2]. Group 1: Performance Briefing Details - The performance briefing was conducted via the Shanghai Stock Exchange's online platform, lasting from 10:00 to 11:00 on December 5, 2025 [1]. - Key executives, including the chairman, general manager, independent director, and financial director, participated in the briefing to engage with investors [2]. Group 2: Investor Questions and Company Responses - The company's CVD diamond product yield rates are at an advanced industry level, with over 80% for cultivated diamonds and 90% for functional diamond materials [3]. - The core technology for CVD diamond production is the MPCVD (Microwave Plasma Chemical Vapor Deposition) method, which deposits carbon from gas onto substrates to form diamonds [3]. - The performance metrics for CVD diamond functional materials include thermal conductivity of 2200 W/mK for single crystal heat sinks and 1200 W/mK for polycrystalline heat sinks, with optical transmittance rates exceeding 70% for single crystals and 65% for polycrystals [3]. - The actual controller, Du Shunxian, reduced her holdings through block trading to optimize the company's equity structure and enhance market liquidity, with no significant impact on governance or operations [3].

Group 1: Company Overview - The company focuses on superhard materials, with a strategic core of "1+N industry layout" based on downstream development trends [2][6] - In the first three quarters of 2025, the company achieved operating income of 40,742.60 million yuan, a slight increase compared to the same period last year [3] - The net profit attributable to shareholders was 5,956.35 million yuan, showing a decline due to inventory impairment provisions made by subsidiaries [3] Group 2: Product Offerings - The main products include composite superhard material products for resource extraction/engineering construction, precision processing, and CVD diamonds [3] - The company has developed capabilities to produce PCD micro-drills, which are characterized by long lifespan, high processing precision, and good surface finish [5] - The company is a leading domestic manufacturer of CVD diamonds, with the ability to produce large-size (12-inch) diamond substrates and films [4] Group 3: Strategic Focus - The company emphasizes research and development in the diamond sector, particularly in the CVD diamond industry chain technology [6] - Future plans include increasing R&D investment in functional diamonds and accelerating technological breakthroughs in applications such as optical windows, chip heat sinks, and semiconductor devices [7] - The company aims to reduce domestic high-end manufacturing reliance on imported precision and ultra-precision processing tools through the development of PCD micro-drills [5]