格隆汇12月5日丨凯盛科技(600552.SH)在投资者互动平台表示，公司显示材料业务主要包括柔性可折叠 玻璃（UTG）、超薄电子玻璃、ITO导电膜玻璃、柔性触控、面板减薄、显示触控一体化模组，暂无产 品用于光掩膜。 ...

格隆汇12月5日丨凯盛科技(600552.SH)在投资者互动平台表示，公司减薄业务进入三星显示供应链体 系。 ...

格隆汇12月5日丨凯盛科技(600552.SH)在投资者互动平台表示，公司不断开发与玻璃相关的应用技术， 在持续攻关玻璃通孔工艺技术方面取得一定进展，目前正在推进相关攻关工作。 ...

Core Insights - The industrial conductive glass industry in China is experiencing a significant trend of domestic substitution, with imports declining sharply since 2017, while exports are showing a steady growth trajectory [1][8] - The industry is characterized by a layered competitive landscape, where companies with advanced coating technologies dominate high-end applications, while many firms in the mid-to-low end market face homogenization and price competition [9] Import and Export Trends - From 2017 to 2024, the import quantity of industrial conductive glass in China decreased from 6,761.91 tons to 717.3 tons, and the import value dropped from 1.55 billion to 431 million [1][8] - In the first three quarters of 2025, the import quantity was 396.31 tons, a year-on-year decline of 29.07%, and the import value was 254 million, down 23.38% [1][8] - Conversely, the export quantity rose from 16,900 tons in 2017 to 40,300 tons in 2023, with a compound annual growth rate of 15.6%, although the export value fell from 474 million to 210 million [1][8] - In the first three quarters of 2025, the export quantity was 37,100 tons, a year-on-year increase of 39.57%, and the export value was 200 million, up 42.67% [1][8] Industry Development and Trends - The industrial conductive glass industry has evolved significantly since the mid-20th century, transitioning from specialized materials to large-scale production driven by advancements in ITO film and magnetron sputtering technology [3][4] - The industry is witnessing a diversification of application scenarios, expanding from traditional LCD displays to emerging technologies like Micro LED and electronic paper, which demand new optical performance and structural designs [11][13] - The market for ITO target materials is projected to grow from 639 tons in 2019 to 1,209.83 tons in 2024, with a compound annual growth rate of 13.62% [5] - The glass substrate market is also expanding, with its size increasing from 13.9 billion in 2017 to 35 billion in 2024, and expected to reach 36.8 billion by 2025 [6] Key Companies in the Industry - Major players in the industrial conductive glass sector include China Southern Glass Group, CSG Holding Co., Ltd., Wuhu Changxin Technology Co., Ltd., and others, each with distinct competitive advantages and market positions [9][10] - China Southern Glass Group is recognized for its comprehensive product offerings in energy-saving glass and photovoltaic products, with a strong focus on high-value-added products [10] - CSG Holding Co., Ltd. has developed a complete display industry chain, including flexible and ultra-thin glass, and has achieved significant revenue growth in its display materials segment [10]

Market Overview - The A-share market experienced a volatile session, with the ChiNext Index initially rising by 2.21% before a significant drop in the afternoon, leading to both the ChiNext and Shenzhen Composite Index closing in the red [1] - A total of 11 companies announced shareholder reduction plans, with 7 planning to reduce their holdings by more than 1% [1] Shareholder Reduction Trends - Notable companies involved in the reduction include Zhongman Petroleum and Yidelong, both of which have seen significant stock price increases recently [1] - Yidelong's stock price rebounded from a low of 12.38 yuan to a high of 56.30 yuan, marking a maximum increase of 355%. A major shareholder plans to reduce 3.2 million shares, accounting for 2% of total shares, expecting to cash out approximately 116 million yuan [2] - Zhongman Petroleum's stock price increased from 5.83 yuan to 26.66 yuan over five years, a maximum increase of 357%. However, the company reported a 32.18% decline in net profit for Q3, prompting shareholders to plan a reduction of up to 13.87 million shares, or 3% of total shares, with an expected cash-out of 323 million yuan [3] Broader Market Implications - The trend of shareholder reductions is not isolated, with significant reductions totaling over 380 billion yuan in the first eight months of 2025, and a 62% year-on-year increase in the first two weeks of August alone [3] - The primary drivers of these reductions are not retail investors but rather company insiders, with controlling shareholders and actual controllers accounting for 40.3% of the reductions [3] - Sectors with the highest reduction activity include electronics, pharmaceuticals, and new materials, which collectively account for over 42% of the reductions [3] Sector-Specific Insights - In the technology sector, 106 companies announced major shareholder reduction plans since September, with the electronics industry being the most affected [5] - Notable examples include Lanke Technology, where shareholders announced a reduction of 11.45 million shares, potentially cashing out around 3.29 billion yuan after a 75.18% increase in stock price [5] - Other companies like Zhongji Xuchuang and Anda Intelligent also saw significant shareholder reductions despite their stock price increases, indicating a trend of insiders cashing out at high valuations [5][7] Market Behavior and Patterns - Historical data indicates that stock prices tend to drop following shareholder reduction announcements, with a probability exceeding 50% for declines shortly after such announcements [9] - The timing of reductions shows a clear seasonal pattern, with the highest number of reductions occurring in December, followed by September and November [9] - Venture capital firms have also become significant players in this reduction wave, with over 80 companies involved since August, collectively cashing out over 10 billion yuan [11]

登录新浪财经APP 搜索【信披】查看更多考评等级 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 重要内容提示： ● 会议召开时间：2025年12月5日(星期五) 下午 13:00-14:00 ● 会议召开地点：上海证券交易所上证路演中心（网址：https://roadshow.sseinfo.com/） （一） 会议召开时间：2025年12月05日下午13:00-14:00 （二） 会议召开地点：蚌埠市黄山大道8009号 公司办公楼三楼会议室 （三） 会议召开方式：上证路演中心网络互动 三、 参加人员 ● 会议召开方式：上证路演中心网络互动 ●投资者可于2025年11月28日(星期五) 至12月04日(星期四)16:00前登录上证路演中心网站首页点击"提问 预征集"栏目或通过公司邮箱kskjgfinvestors@ctiec.net进行提问。公司将在说明会上对投资者普遍关注的 问题进行回答。 凯盛科技股份有限公司（以下简称"公司"）已于2025年10月31日发布公司2025年第三季度报告，为便于 广大投资者更全面深入地了解公 ...

证券代码：600552 证券简称：凯盛科技 公告编号：2025-040 凯盛科技股份有限公司 关于召开 2025 年第三季度业绩说明会的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 三、 参加人员 董事长：夏宁 （一） 会议召开时间：2025 年 12 月 05 日下午 13:00-14:00 （二） 会议召开地点：蚌埠市黄山大道 8009 号 公司办公楼三楼会议室 （三） 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 11 月 28 日(星期五) 至 12 月 04 日(星期四)16:00 前登 录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 kskjgfinvestors@ctiec.net 进行提问。公司将在说明会上对投资者普遍关注的 问题进行回答。 凯盛科技股份有限公司（以下简称"公司"）已于 2025 年 10 月 31 日发布 公司 2025 年第三季度报告，为便于广 ...

证券日报网讯凯盛科技（600552）11月21日在互动平台回答投资者提问时表示，公司高度重视玻璃新材 料等新技术在应用上的拓展，公司生产的柔性玻璃可应用于钙钛矿电池，正在推进相关攻关工作。 ...

证券日报网讯凯盛科技（600552）11月21日在互动平台回答投资者提问时表示，公司依托中研院、国家 重点实验室、玻璃新材料国家制造业创新中心等国家级创新平台，在关键核心技术领域保持高强度研发 投入，积极开展相关新材料的创新和产业化，同时也要匹配市场需求和下游应用，公司会积极推进相关 工作，以持续创新能力赋能企业发展后劲。 ...

Core Viewpoint - The company is actively advancing its research and development efforts in perovskite battery technology, particularly focusing on the application of flexible glass as a substrate to enhance durability and efficiency [2]. Group 1: Company Developments - The company has patented two innovations related to perovskite batteries: one addresses the issue of cracking and short lifespan by using high-strength flexible glass as a substrate, and the other combines flexible glass with CIGS (Copper Indium Gallium Selenide) absorption layers to achieve a target efficiency of over 30% [2]. - The company emphasizes the importance of new materials, such as flexible glass, in the application of perovskite batteries and is committed to advancing related technological breakthroughs [2].