Group 1: Stock Market Activity - Institutions net bought 13 stocks and net sold 18 stocks on the day, with the top three net purchases being: Fuxin Technology (¥242 million), Guoci Materials (¥153 million), and Zhongneng Electric (¥124 million) [1] - Fuxin Technology saw a price increase of 6.90% with 1 buyer and no sellers [2] - Guoci Materials experienced a significant price increase of 20.02% with 4 buyers and 1 seller, and has begun mass production of RF microchip packaging for low-orbit satellites [2][4] Group 2: Energy Sector Insights - The International Energy Agency (IEA) predicts that global data center electricity consumption will reach approximately 945 TWh by 2030, more than double the estimated 415 TWh in 2024, with an annual growth rate of about 15% from 2024 to 2030 [3] - The nuclear fusion market is expected to approach $500 billion (¥3.5 trillion) by 2030, with domestic fusion industry anticipated to enter engineering experimental pile construction around 2027 [5] Group 3: Government Initiatives - The Central Economic Work Conference emphasized the need for a "dual carbon" approach to drive a comprehensive green transition, focusing on energy efficiency and carbon reduction in key industries [4]

Group 1: Company Announcements - Yongding Co., Ltd. does not directly manufacture controllable nuclear fusion devices but provides materials for the winding magnets of such devices [1] - Aerospace Power's main business does not involve commercial aerospace, nor does it have any commercial aerospace-related assets for external investment [1] - Zhibang Home intends to repurchase company shares worth between 80 million to 110 million yuan [3] Group 2: Investment Projects - Jiangsu Longsheng Weirui plans to invest approximately 350 million yuan to establish an intelligent robot innovation center [1] - Hainan Development's Zhuhai Sanxin plans to invest in the second phase of its production base project in Zhuhai [2] - New Fengming intends to invest 280 million USD to build a 360,000 tons/year functional fiber project in Egypt [2] Group 3: Contracts and Bids - Dayu Irrigation has pre-won the construction project for high-standard farmland in Inner Mongolia's Chifeng City for 2025 [1] - Dayu Irrigation has also pre-won the construction project for high-standard farmland in Inner Mongolia's Tongliao City for 2025 [2] - *ST Zhisheng has won the bid for the smart city governance (Phase IV) project [1] Group 4: Equity Transactions - Rongzi Technology plans to acquire 54.9688% of Guizhou Xinren's shares for 342 million yuan and will also increase its capital [3] - Tiankang Biological intends to purchase 51% equity of Qiangdu Livestock [2] - Binhai Energy plans to acquire 51% equity of Xingtai New Energy [3] Group 5: Share Buybacks and Holdings - Maide Medical plans to spend between 20 million to 40 million yuan to repurchase shares [3] - Tianli Technology's Qian Yongyao intends to reduce his holdings by no more than 3% [3] - Haichuan Intelligent's Wu Guifang and Zheng Xuefen plan to collectively reduce their holdings by no more than 5.98% [3] Group 6: Fundraising Activities - Tianshun Wind Power plans to raise no more than 1.95 billion yuan through a private placement [3] - Leisai Intelligent plans to raise no more than 1.144 billion yuan through a private placement [3]

Core Viewpoint - The stock of Fuxin Technology (688662.SH) experienced a significant price fluctuation, with a cumulative increase of 30% over three consecutive trading days, triggering abnormal trading monitoring regulations [1] Group 1: Stock Performance - The stock price of Fuxin Technology rose sharply, with a cumulative increase of 30% over the trading days of December 10, 11, and 12, 2025 [1] - This price movement falls under the category of abnormal trading fluctuations as per the Shanghai Stock Exchange regulations [1] Group 2: Product Development - Fuxin Technology has begun mass shipments of its MicroTEC, which is used in 400G/800G high-speed optical modules [1] - The company is currently validating projects with multiple optical module customers [1] Group 3: Financial Impact - The sales revenue generated from the MicroTEC product line is expected to account for approximately 2% of the company's audited total revenue for the year 2024 [1]

Core Viewpoint - The stock of Fuxin Technology (688662.SH) has experienced a significant price fluctuation, with a cumulative increase of 30% over three consecutive trading days, indicating abnormal trading activity [1] Group 1: Stock Performance - The stock price deviation occurred on December 10, 11, and 12, 2025, leading to the classification of the trading activity as abnormal according to the Shanghai Stock Exchange regulations [1] Group 2: Company Products and Revenue - Fuxin Technology has begun mass shipments of its MicroTEC, which is used in 400G/800G high-speed optical modules, and is currently validating projects with multiple optical module clients [1] - However, the sales revenue from these products is expected to constitute only about 2% of the company's audited total revenue for the fiscal year 2024 [1]

人民财讯12月12日电，富信科技(688662)12月12日披露股票交易异动公告称，公司应用于数通 400G/800G高速率光模块的Micro TEC已批量出货，同时正与多家光模块客户进行项目验证，但相关产 品在公司整体收入中占比较小，预计今年产生的销售收入占2024年度公司经审计整体收入的2%左右。 ...

格隆汇12月12日丨富信科技(688662.SH)公布，公司应用于数通400G/800G高速率光模块的Micro TEC已 批量出货，同时正与多家光模块客户进行项目验证，但相关产品在公司整体收入中占比较小，预计今年 产生的销售收入占2024年度公司经审计整体收入的2%左右。 ...

公司应用于数通400G/800G高速率光模块的Micro TEC已批量出货，同时 正与多家光模块客户进行项目验证，但相关产品在公司整体收入中占比较小，预 计今年产生的销售收入占2024年度公司经审计整体收入的2%左右。公司郑重提 示广大投资者注意投资风险，理性决策，审慎投资。 一、股票交易异常波动的具体情况 证券代码：688662 证券简称：富信科技 公告编号：2025-054 广东富信科技股份有限公司 股票交易异常波动公告 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、准确性和完整性依法承担法律责任。 重要风险提示： 广东富信科技股份有限公司（以下简称"公司"）股票交易连续三个交 易日内（2025年12月10日、2025年12月11日、2025年12月12日）收盘价格涨幅偏 离值累计达到30%，根据《上海证券交易所交易规则》《上海证券交易所科创板 股票异常交易实时监控细则》的有关规定，属于股票交易异常波动情形。 经公司自查，并发函问询公司控股股东及实际控制人，截至本公告披露 日，公司日常经营情况正常，未发生重大变化，不存在应披露而未披露的重大信 息。 ...

富信科技公告称，公司股票在2025年连续三个交易日内收盘价格涨幅偏离值累计达30%，属异常波动。 经自查，公司日常经营正常，无应披露未披露重大信息。应用于数通400G/800G高速率光模块的 MicroTEC已批量出货，正与多家客户验证，预计今年销售收入占2024年经审计整体收入2%左右。2025 年9 - 12月，董事洪云、监事王长河未减持股份。 ...

南财智讯12月12日电，富信科技公告，公司股票交易连续三个交易日内（2025年12月10日、2025年12月 11日、2025年12月12日）收盘价格涨幅偏离值累计达到30%，根据相关规定，属于股票交易异常波动情 形。经公司自查，并发函问询公司控股股东及实际控制人，截至公告披露日，公司日常经营情况正常， 未发生重大变化，不存在应披露而未披露的重大信息。公司应用于数通400G/800G高速率光模块的 MicroTEC已批量出货，同时正与多家光模块客户进行项目验证，但相关产品在公司整体收入中占比较 小，预计今年产生的销售收入占2024年度公司经审计整体收入的2%左右。公司郑重提示广大投资者注 意投资风险，理性决策，审慎投资。 ...

当天机构净买入前三的股票分别是富信科技、国瓷材料、中能电气，净买入金额分别是2.42亿元、1.53 亿元、1.24亿元。 | 灿能电力 | 11.29% | 402.25 | | --- | --- | --- | | 中超控股 | 9.94% | 354.26 | | 德艺文创 | -8.25% | 177.20 | | 中洲特材 | 20.01% | -57.58 | | *ST奥维 | -4.78% | -81.19 | | 博纳影业 | 9.97% | -141.93 | | *ST亚太 | -5.04% | -151.33 | | 中利集团 | 9.89% | -180.52 | | 百通能源 | 5.38% | -315.65 | | 安泰科技 | 9.98% | -434.68 | | 精创电气 | 1.08% | -533.31 | | 龙洲股份 | 10.04% | -623.24 | | 信邦制药 | -9.89% | -803.51 | | 大鹏工业 | 10.79% | -1221.05 | | 燕矢微 | 16.84% | -1684.25 | | 华麦线缆 | 10.03% | - ...