2025.07. 28 7月28日晚间，沪深两市多家上市公司发布公告，以下是第一财经对一些重要公告的汇总，供投资者 参考。 【品大事】 居然智家：实际控制人、董事长兼CEO汪林朋逝世 居然智家(000785)公告，公司董事会沉痛公告，公司收到公司实际控制人、董事长兼CEO汪林朋家 属的通知，汪林朋于2025年7月27日在家中不幸身故。汪林朋为公司实际控制人，其与一致行动人 北京居然之家投资控股集团有限公司、霍尔果斯慧鑫达建材有限公司合计持有公司43.93%股份。汪 林朋直接及间接持有的公司股份将按法律法规办理相关手续，公司将根据后续事项进展情况及时履行 信息披露义务。公司全体董事推举董事、执行总裁王宁暂代履行公司董事长、法定代表人、CEO、 董事会战略和投资委员会主任委员、董事会预算委员会主任委员职责。目前，公司董事会、监事会和 高级管理人员均正常履职，公司经营情况一切正常。 神农集团：终止2024年度向特定对象发行股票事项 恒鑫生活：拟不超过5.05亿元投建绿色可降解制品生产基地项目 恒鑫生活(301501)公告，公司及/或子公司拟以自有资金、银行贷款或其他融资方式，在安徽省合 肥市长丰县建设绿色可降解制品 ...

Group 1: Tungsten Price Trends and Company Performance - Tungsten prices have reached a historical high of 165,000 RMB/ton, supported by a tight supply-demand balance due to factors like mining quotas and environmental regulations [2][3] - The company's performance benefits from high tungsten prices, as it owns quality mining assets and has a strong position in the hard alloy sector, which is innovating and optimizing product structures [3] - The company has adjusted prices for some cutting tools by 5-8%, affecting over 50% of total sales, to balance costs and market conditions [3] Group 2: Asset Injection and Future Plans - The company is actively planning the acquisition of four additional mining assets to enhance quality and profitability, with a commitment from the controlling shareholder to complete this within five years [3] - The injection of these assets will be gradual, considering the varying conditions and resource endowments of each mining enterprise [3] Group 3: PCB Micro Drill Production and Financial Performance - Jinzhou Company’s PCB micro drill production capacity is 480 million units in 2023, with an additional 200 million units expected in 2024, bringing total capacity to 680 million units [5] - The average selling price of PCB micro drills is projected to decline by approximately 7% to 1.56 RMB/unit in 2024, with a slight increase to 1.5 RMB/unit in Q1 2025 [5] - Despite price declines, Jinzhou Company has improved operational efficiency, maintaining a gross margin above 37% in 2024 and nearing 40% in Q1 2025, with a significant sales volume increase of over 50% year-on-year [5] Group 4: Product Structure and Market Position - Jinzhou Company’s "Three Treasures" (small diameter, long diameter, and coated micro drills) now account for over 50% of its product sales, reflecting a successful adaptation to market demands [6] - The company continues to lead in technological innovation, achieving breakthroughs in ultra-thin drill technology and expanding into high-end markets [7]

证券代码：000657 证券简称：中钨高新 中钨高新材料股份有限公司 投资者关系活动记录表 编号：2025-02 | | 特定对象调研  分析师会议 | | --- | --- | | 投资者关系 | □媒体采访  业绩说明会 | | 活动类别 | □新闻发布会 路演活动 | | | □现场参观 | | | □其他（请文字说明其他活动内容） | | 参与单位 | 详见附件 | | 及人员 | | | 时间 | 5 月 6 日下午 15：30-17：30 | | 地点 | 深交所互动易、进门财经 | | 形式 | 线上交流 | | 上市公司 | 董事长李仲泽、总经理沈慧明、财务总监胡佳超、董事会秘 | | 接待人员 | 书王丹、财务部总经理支雪斌、证券事务代表王玉珍、独立 | | | 董事易君健、中信证券于志强 | | | 1.公司未来盈利增长的主要驱动因素有哪些？ | | | 公司未来盈利增长主要从两方面考虑，外延式增长和内 | | | 生增长。外延式上：公司一方面将积极筹划集团内剩余钨矿 | | 交流内容及 | 山资产的注入工作；另一方面，积极关注上游资源端和下游 | | 具体问答记 | 深加工端的 ...

中钨高新 20250506 摘要 Q&A 请介绍公司 2024 年的年报业绩及 2025 年一季度的业绩情况。 2024 年，公司在市场竞争加剧和钨精矿价格持续上涨的情况下，积极应对挑 战，实现了稳步提升。全年营业收入达到 147.43 亿元，同比增长 7.8%。利 润总额为 11.76 亿元，同比增长 15.6%，每股收益增加约 7 分钱。由于并购 世竹园公司，公司推出年度分红方案，每股现金分红额达到 1.16 元，总现金 分红超过 3.6 亿元，加权平均净资产收益率为 12.53%。 具体板块方面，切削 刀具板块营业收入 31.9 亿元，同比增长约 4%；硬质合金略有下降；难熔金属 板块收入 24.25 亿，同比增长近 12%；精矿及粉末产品毛利率 23.61%，同 比增加约五个百分点；贸易及装备业务减少约 30%。切削刀具板块毛利率 33.3%，其中数控刀片和传统刀片毛利率分别下降超过 5%和降至 20%以内。 整体刀具毛利率提升约四个百分点，主要得益于盘古系列高端产品。 2025 年 一季度，公司归母净利润 2.3 亿元，同比大幅增长，扣非净利润 2.04 亿元， • 2024 年公司整体毛利率提升约 ...

Group 1: Cultural Heritage Protection and Restoration - The emergence of young "cultural heritage doctors" showcases a blend of tradition and innovation in cultural preservation [4] - The Beijing Archaeological Research Institute employs advanced technology for the diagnosis and treatment of ancient buildings, enhancing their longevity [5][6] - The use of micro-drilling resistance instruments and infrared thermal imaging has improved the accuracy of detecting structural issues in ancient wood structures [5][6] Group 2: Skills Competition and Training - The first Shanghai Municipal Cultural Heritage Skills Competition was held, featuring 22 finalists competing in various restoration techniques [8][9] - The competition included practical assessments of real artifacts, emphasizing the importance of hands-on skills in the restoration process [9][10] - The event aims to cultivate high-skilled talents in the cultural heritage sector and enhance the social impact of restoration techniques [10] Group 3: International Collaboration in Restoration - Chinese "cultural heritage doctors" are actively involved in the restoration of the Angkor Wat site in Cambodia, contributing to international cultural exchange [12][13] - The Zhejiang Ancient Architecture Design Institute is leading restoration efforts, utilizing digital technologies for complex restoration tasks [13][14] - The restoration process emphasizes scientific management and archaeological research to ensure the authenticity and safety of the heritage site [14]