证券代码：300283 证券简称：温州宏丰 编号：2025-110 温州宏丰电工合金股份有限公司 温州宏丰电工合金股份有限公司（以下简称"公司"）于 2025 年 9 月 11 日披露了《关于公司股东减持股份的预披露公告》（公告编号：2025-103），公 司控股股东、实际控制人陈晓先生计划自 2025 年 10 月 13 日至 2026 年 1 月 12 日期间（窗口期不减持），通过集中竞价和大宗交易相结合的方式减持不超过 1,250 万股公司股份，即不超过公司总股本的 2.52%。其中，通过集中竞价交易 方式减持不超过 490 万股（占公司总股本的 0.99%），通过大宗交易方式减持不 超过 760 万股（占公司总股本的 1.53%）。 近日，公司收到陈晓先生出具的《关于减持公司股份触及 1%及 5%整数倍的 告知函》及《简式权益变动报告书》。陈晓先生于 2025 年 10 月 29 日通过集中 竞价交易方式减持公司股份 4,701,600 股，通过大宗交易方式减持公司股份 268,000 股，合计减持公司股份 4,969,600 股，合计减持股份占公司总股本的 1%。 本次权益变动后，实际控制人陈晓先生 ...

温州宏丰电工合金股份有限公司 股票上市地点：深圳证券交易所 股票简称：温州宏丰 股票代码：300283 信息披露义务人：陈晓 住所：浙江省乐清市****** 通讯地址：浙江省温州海洋经济发展示范区瓯锦大道 5600 号 股份变动性质：股份数量减少 权益变动报告书签署日期：2025 年 10 月 30 日 简式权益变动报告书 上市公司名称：温州宏丰电工合金股份有限公司 截至本报告书签署之日，除本报告书披露的信息外，信息披露义务人没有通 过任何其他方式增加或减少其在温州宏丰中拥有权益的股份。 四、本次权益变动是根据本报告所载明的资料进行的。信息披露义务人没有 委托或者授权其它任何人提供未在本报告书列载的信息和对本报告书做出任何 解释或者说明。 五、信息披露义务人保证本报告书不存在虚假记载、误导性陈述或重大遗漏， 并对其真实性、准确性、完整性承担个别和连带的法律责任。 | | | 第一节 释义 本报告书中，除非文中另有所指，下列词语具有如下含义： 信息披露义务人声明 一、本报告书系依据《中华人民共和国证券法》（以下简称"《证券法》"）、 《上市公司收购管理办法》（以下简称"《收购办法》"）、《公开发行证券的 公司信 ...

证券代码：300283 证券简称：温州宏丰 编号：2025-109 近日，公司收到陈晓先生出具的《关于减持公司股份触及 1%整数倍的告知 函》。陈晓先生于 2025 年 10 月 28 日通过大宗交易方式减持公司股份 4,969,780 股，占公司总股本的 1%。本次权益变动后，实际控制人陈晓先生、林萍女士合 计持股比例由 37.00%下降至 36.00%，权益变动触及 1%的整数倍。现将具体情况 公告如下： | 1.基本情况 | | | --- | --- | | 信息披露义务人 | 陈晓 | | 住所 | 浙江省乐清市****** | | 权益变动时间 | 2025 年 10 月 28 日 | | 权益变动过程 | 2025 年 10 月 28 日，陈晓先生通过大宗交易方式减持 公司股份 4,969,780 股，占公司总股本的 1%，公司实 | | | 际控制人陈晓先生、林萍女士合计持股比例由 37.00% | | | 下降至 36.00%，权益变动触及 1%的整数倍。 | | 股票简称 温州宏丰 | | 股票代码 | 300283 | | | --- | --- | --- | --- | --- | ...

证券日报网讯温州宏丰（300283）10月29日在互动平台回答投资者提问时表示，公司主营业务涵盖硬质 合金产品的研发、制造与生产。公司生产的硬质合金棒材可应用于下游客户深加工PCB钻头、钻针。 ...

| 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交金额 (万元) | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | | | | | 2025-10-29 | 300283 | 温州宏丰 | 7.74 | 26.80 | 207.43 | 中信建投证券股份 | 山西证券股份有限 | | | | | | | | 有限公司北京东城 | 公司宁波惊驾路证 | | | | | | | | 分公司 | 券营业部 | 10月29日，温州宏丰大宗交易成交26.8万股，成交额207.43万元，占当日总成交额的0.28%，成交价7.74元，较市场收盘价 7.9元折价2.03%。 ...

（文章来源：每日经济新闻） 温州宏丰（300283.SZ）10月29日在投资者互动平台表示，公司主营业务涵盖硬质合金产品的研发、制 造与生产。我们生产的硬质合金棒材可应用于下游客户深加工PCB钻头、钻针。 有投资者在投资者互动平台提问：请问公司是否有批量生产和销售PCB钻头、PCB钻针产品？目前销量 如何？ ...

（记者 王晓波） 每经AI快讯，有投资者在投资者互动平台提问：请问浙江宏丰铜箔5万吨生产基地项目，现在其中3万 吨极薄锂电铜箔已经达到满产了吗？2万吨PCB铜箔生产进展如何？谢谢 温州宏丰（300283.SZ）10月29日在投资者互动平台表示，年产5万吨铜箔生产基地项目主要生产车间已 经竣工验收投入使用，目前4-6微米高性能极薄锂电铜箔一期生产线已经实现投产，仍处于产能爬坡 期，尚未达到满产状态；PCB铜箔产线正在按计划建设中，当前进展顺利，加快推进。 ...

10月28日，温州宏丰大宗交易成交496.98万股，成交额3578.24万元，占当日总成交额的13%，成交价 7.2元，较市场收盘价7.43元折价3.1%。 | 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交金额 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | (万元) | | | 2025-10-28 | 300283 | 温州宏丰 | 7.20 | 382.00 | 2,750.42中信建投证券股份 | 山西证券股份有限 | | | | | | | 有限公司北京东城 | 公司宁波惊驾路证 | | | | | | | 分公司 | 劳营业部 | | 2025-10-28 | 300283 | 温州宏丰 | 7.20 | 114.98 | 827.82 中信建投证券股份 | 山西证券股份有限 | | | | | | | 有限公司北京东城 | 公司宁波惊雪路址 | | | | | | | 分公司 | 勞营业部 | ...

Core Insights - Wenzhou Hongfeng reported a net profit of 15.6 million yuan for Q3 2025, marking a year-on-year increase of 257.49%, significantly exceeding market expectations [1] - The company's revenue for the first three quarters of 2025 reached 2.711 billion yuan, up 22.70% year-on-year, successfully turning a profit with a net profit of 11.79 million yuan, a 194.04% increase [1] - The company is transitioning from a traditional electrical contact materials manufacturer to a technology enterprise serving multiple advanced fields, including new energy and semiconductors [4] Financial Performance - In Q3 2025, Wenzhou Hongfeng achieved a net profit of 15.6 million yuan, a growth of 257.49% year-on-year [1] - For the first three quarters of 2025, the company reported a revenue of 2.711 billion yuan, reflecting a year-on-year growth of 22.70% [1] - The net profit for the first three quarters reached 11.79 million yuan, representing a 194.04% increase compared to the previous year [1] Business Diversification - The company has expanded its product offerings beyond traditional electrical contact materials to include high-performance ultra-thin lithium battery copper foil and semiconductor etching lead frame materials [1][2] - Wenzhou Hongfeng's new materials research institute focuses on key areas such as solid-state battery copper foil and high-end PCB foils, indicating a strategic shift towards next-generation battery technologies [2] - The company has successfully completed the first phase of its lead frame semiconductor materials project, marking its entry into the integrated circuit packaging sector [2] Traditional Business Strength - The electrical contact materials business continues to benefit from global trends in smart grid upgrades, smart home proliferation, and industrial automation [3] - A recent patent application for an oxide-enhanced copper-based electrical contact material demonstrates the company's commitment to innovation in traditional sectors [3] - The company has established a complete industrial chain from alloy material R&D to component manufacturing, positioning itself well to meet the growing demands of emerging industries [3] Strategic Transformation - Wenzhou Hongfeng's Q3 2025 performance highlights the effectiveness of its strategic transformation towards becoming a materials technology solution provider across various advanced sectors [4] - The company is well-positioned to capitalize on the growing global demand for high-performance new materials, particularly in solid-state batteries, silicon carbide, smart grids, and semiconductors [4] - The ongoing focus on R&D and innovation, along with a broad market presence, suggests that Wenzhou Hongfeng is likely to strengthen its industry position and achieve superior performance in the future [4]

Core Insights - The company reported a revenue of 1.024 billion yuan for Q3 2025, representing a year-on-year increase of 14.18% [2][3] - The net profit attributable to shareholders reached 15.6016 million yuan, showing a significant growth of 257.49% compared to the same period last year [2][3] - The net profit excluding non-recurring items was 18.0813 million yuan, up by 224.91% year-on-year [2][3] Financial Performance - For the first three quarters of 2025, the company achieved a total revenue of 2.711 billion yuan, which is a 22.7% increase year-on-year [2][3] - The net profit attributable to shareholders for the same period was 11.7889 million yuan, reflecting a growth of 194.04% [2][3] - The net profit excluding non-recurring items for the first three quarters was 5.0415 million yuan, up by 121.3% year-on-year [2][3] Profitability Metrics - The gross margin for Q3 2025 was 11.29%, an increase of 3.83 percentage points year-on-year and 1.56 percentage points quarter-on-quarter [4] - The net profit margin for Q3 2025 was 1.07%, which is an increase of 3.04 percentage points compared to the same period last year [4] - For the first three quarters of 2025, the gross margin was 9.99%, up by 0.37 percentage points year-on-year, while the net profit margin was -0.09%, an improvement of 1.21 percentage points [4] Cash Flow Analysis - The net cash flow from operating activities for the first three quarters was 4.9168 million yuan, an increase of 534.87 million yuan year-on-year [5] - The net cash flow from financing activities was 216 million yuan, a decrease of 3047.39 million yuan compared to the previous year [5] - The net cash flow from investing activities was -1.72 billion yuan, an improvement from -2.86 billion yuan in the same period last year [5] Company Overview - The company, Wenzhou Hongfeng, specializes in the research, production, sales, and service of new material technologies, focusing on providing comprehensive solutions in the field of new alloy functional composite materials [2][3]