上海市锦天城律师事务所 关于四川华丰科技股份有限公司 2025 年第三次临时股东大会的 法律意见书 地址：上海市浦东新区银城中路 501 号上海中心大厦 9/11/12 层 电话：021-20511000 传真：021-20511999 邮编：200120 上海市锦天城律师事务所 法律意见书 上海市锦天城律师事务所 关于四川华丰科技股份有限公司 2025 年第三次临时股东大会的 法律意见书 本所律师根据上述法律、法规、规章及规范性文件的要求，按照律师行业公 认的业务标准、道德规范和勤勉尽责精神，就本次股东大会出具法律意见如下： 一、本次股东大会的召集、召开程序 （一）本次股东大会的召集 2025 年 12 月 11 日，公司召开第二届董事会第十八次会议并决议召集本次 致：四川华丰科技股份有限公司 上海市锦天城律师事务所（以下简称"本所"）接受四川华丰科技股份有限 公司（以下简称"公司"）委托，根据《中华人民共和国公司法》（以下简称"《公 司法》"）、《中华人民共和国证券法》（以下简称"《证券法》"）、《上市 公司股东会规则》等法律、法规、规章和规范性文件以及《四川华丰科技股份有 限公司章程》（以下简称"《公司 ...

Market Overview - The AI sentiment concerns have eased, leading to an overall increase in electronic technology stocks, with the electronic industry index rising by 4.71% and semiconductors up by 5.07% during the week of December 22-26, 2025 [1] - The consumer electronics sector saw a rise of 3.48%, while optical and optoelectronic stocks increased by 0.94% [1] - In the overseas market, the Christmas rally contributed to a general rise in tech stocks, with the Nasdaq increasing by 1.22% and the Hang Seng Tech index up by 0.37% [1] Industry Updates - The storage market continues to see price increases, with NAND flash wafer prices rising over 10% and SSD prices increasing by 15% to 20% in December [3] - Major storage suppliers like Samsung and SK Hynix have raised HBM3E prices by nearly 20% for 2026 [3] - Semiconductor manufacturers are also adjusting prices, with companies like Beijing Junzheng implementing new pricing for some storage and computing chips [3] Product Launches and Developments - Huawei launched the nova15 series, featuring the Kirin 9010S processor and advanced imaging systems [2] - Samsung introduced the Exynos 2600, the industry's first 2nm process smartphone application processor, claiming a performance improvement of up to 39% [2] - Groq and NVIDIA have signed a non-exclusive licensing agreement for inference technology, indicating ongoing collaboration in computing power [2] Investment Recommendations - The strong performance in the tech market and the acceleration of AI deployments by major companies suggest potential investment opportunities in firms like SMIC, Beijing Junzheng, and Huafeng Technology [4] - The ongoing price increases in storage and wafer production may benefit companies involved in these sectors [4]

| 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅% | | --- | --- | --- | --- | --- | --- | | 300699 | 光威复材 | | 12.02 | 325亿 | 14.57 | | 002471 | 中超控股 | 1 | 10.06 | 94.31亿 | 152.38 | | 603017 | 中衡设计 | | 10.04 | 32.09 Z | 47.49 | | 603278 | 大业股份 | 资 | 10.00 | 48.12 乙 | 85.51 | | 688066 | 航天宏图 | -06- | 9.75 | 85.25 Z | 59.95 | | 688629 | 华丰科技 | 1 | 9.53 | 491亿 | 217.74 | | 688295 | 中复神鹰 | 1 | 8.95 | 307亿 | 71.00 | | 603936 | 博敏电子 | 张 | 8.75 | 80.69亿 | 52.02 | | 002361 | 神剑股份 | 1 | 8.20 | 136亿 | 163.53 | | 002465 | 海格通信 | 1 | ...

| 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅% | | --- | --- | --- | --- | --- | --- | | 300699 | 光威复材 | | 12.02 | 325亿 | 14.57 | | 002471 | 中超控股 | 1 | 10.06 | 94.31 乙 | 152.38 | | 603017 | 中衡设计 | | 10.04 | 32.09亿 | 47.49 | | 603278 | 大业股份 | 设 | 10.00 | 48.12 乙 | 85.51 | | 688066 | 航天宏图 | 长 | 9.75 | 85.25 Z | 59.95 | | 688629 | 华丰科技 | 1 | 9.53 | 491亿 | 217.74 | | 688295 | 中复神鹰 | 1 | 8.95 | 307亿 | 71.00 | | 603936 | 博敏电子 | 张 | 8.75 | 80.69亿 | 52.02 | | 002361 | 神剑股份 | 1 | 8.20 | 136亿 | 163.53 | | 002465 | 海格通信 | 1 | 7. ...

商业航天板块再度活跃，斯瑞新材、超捷股份、通宇通讯盘中创新高，神剑股份8连板，大业股份4连 板，泰尔股份3连板，中超控股2连板，中衡设计涨停，光威复材涨超15%，华丰科技、航天发展、航天 宏图、苏州高新、中简科技跟涨。 ...

Group 1: Industry Developments - The Shanghai Stock Exchange has released guidelines supporting commercial rocket companies to list on the Sci-Tech Innovation Board, marking a significant step in the commercialization of the space industry [1] - China has seen a surge in rocket launches, with over 10 launches in December alone, setting a record for the highest monthly launch count this year [2] - The Tianlong-3 reusable rocket, developed by Tianbing Technology, is set for its maiden flight, boasting a near-Earth orbit capacity of 17 tons, significantly surpassing previous models [2] Group 2: Company Performance - China Satellite and China Satcom both experienced stock price surges, with China Satellite hitting a closing price of 80 yuan per share, approaching its historical peak [2] - China Satcom's stock price has increased by over 35% in December, with its latest closing price exceeding 28 yuan per share [3] - The Zhongzheng Satellite Industry Index has risen by 32.45% in December, outperforming the Shanghai Composite Index, indicating strong performance in the commercial space sector [4] Group 3: Market Trends - The commercial space sector has emerged as a strong investment theme, with various indices related to space technology showing significant gains, including a nearly 75% increase in the Aerospace Equipment Select Index [4] - The satellite industry is experiencing robust growth, with major players like China Star Network and Shanghai Yanjin leading the development of satellite internet constellations [7] - The market for low-orbit satellite constellations is projected to reach trillions, driven by competition among major nations [8] Group 4: Company Engagement and Financing - A total of 95 companies involved in the satellite industry have been identified, with an average stock price increase of over 60% this year, and more than 20 companies seeing gains exceeding 100% [10] - Financing for these companies has surged, with a total financing balance of 690.55 billion yuan, reflecting a 45% increase from the previous year [14] - Companies like Shunhao Co., Aerospace Development, and New Light Optoelectronics have reported significant stock price increases, with Shunhao Co. rising over 420% this year [10]

Core Viewpoint - Huafeng Technology's stock has shown significant growth this year, with a year-to-date increase of 180.29%, indicating strong market interest and performance [1][2]. Group 1: Stock Performance - As of December 26, Huafeng Technology's stock price reached 93.87 yuan per share, with a trading volume of 4.93 billion yuan and a turnover rate of 2.94%, resulting in a total market capitalization of 43.273 billion yuan [1]. - The stock has experienced a 21.19% increase over the past five trading days and a 13.44% increase over the past 20 days, although it has seen a decline of 11.34% over the last 60 days [1]. - The company has appeared on the "Dragon and Tiger List" three times this year, with the most recent instance on September 18, where it recorded a net purchase of 203 million yuan [1]. Group 2: Company Overview - Huafeng Technology, established on November 21, 1994, and listed on June 27, 2023, specializes in the research, production, and sales of optical and electrical connectors and cable components, providing system solutions to clients [2]. - The company's revenue composition includes components (61.65%), connectors (29.83%), system interconnection products (5.90%), and other supporting components (1.68%) [2]. - As of September 30, 2025, Huafeng Technology reported a revenue of 1.659 billion yuan, reflecting a year-on-year growth of 121.47%, and a net profit attributable to shareholders of 223 million yuan, marking a 558.51% increase [2]. Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders for Huafeng Technology reached 30,600, an increase of 37.52% from the previous period, with an average of 5,942 circulating shares per shareholder, down by 27.28% [2]. - The top ten circulating shareholders include new entrants such as Hong Kong Central Clearing Limited and several mutual funds, indicating growing institutional interest [3].

Core Viewpoint - The commercial aerospace sector is gaining significant attention, highlighted by the recent launch of the Long March 12A rocket, marking China's entry into reusable rocket technology [1][2]. Group 1: Market Reaction - On December 23, several companies in the commercial aerospace sector saw their stock prices surge, including Zhongguang Fanglei, Shenjian Co., Jiuding New Materials, Dongcai Technology, Chuangyuan Technology, and Taijia Co., all hitting the daily limit [1]. - Other companies such as Huafeng Technology, Robotec, and Bowei Alloy also experienced notable increases in their stock prices [1]. Group 2: Technological Developments - The Long March 12A rocket, designed for "first-stage reuse," successfully completed its mission, although the first stage was not recovered [1][2]. - The launch provided critical engineering data for future missions and the recovery of rocket stages, laying a foundation for subsequent launches and recovery efforts [2]. Group 3: Industry Insights - The involvement of the "national team" in the aerospace sector is expected to set technical benchmarks and promote resource integration across the industry, fostering a competitive environment [2]. - Reusable rocket technology is viewed as a key cost-reduction strategy in the commercial aerospace industry, with the cost of new rockets estimated at $50 million, while reusable rockets can reduce costs to $15 million [2]. - Achieving successful recovery of rocket stages is just the first step; further engineering validation and the establishment of a stable, efficient reuse system are essential for realizing the commercial value of reusable technology [2].

每经AI快讯，高速连接器概念持续走强，鼎通科技涨停，长飞光纤此前涨停，长芯博创、致尚科技、 华丰科技、胜蓝股份、奕东电子、金发科技等跟涨。 （文章来源：每日经济新闻） ...

Core Viewpoint - Huafeng Technology's stock has shown significant growth this year, with a year-to-date increase of 139.41%, despite recent declines in the short term [1][2]. Company Overview - Huafeng Technology, established on November 21, 1994, is located in Mianyang, Sichuan Province, and was listed on June 27, 2023. The company specializes in the research, production, and sales of optical and electrical connectors and cable components, providing system solutions to customers [2]. - The revenue composition of Huafeng Technology includes components (61.65%), connectors (29.83%), system interconnection products (5.90%), and other supporting components (1.68%) [2]. Financial Performance - For the period from January to September 2025, Huafeng Technology achieved a revenue of 1.659 billion yuan, representing a year-on-year growth of 121.47%. The net profit attributable to shareholders was 223 million yuan, showing a remarkable increase of 558.51% year-on-year [2]. - Since its A-share listing, Huafeng Technology has distributed a total of 23.0496 million yuan in dividends [3]. Shareholder Structure - As of September 30, 2025, the number of shareholders of Huafeng Technology reached 30,600, an increase of 37.52% from the previous period. The average circulating shares per person decreased by 27.28% to 5,942 shares [2]. - Notable changes in institutional holdings include Hong Kong Central Clearing Limited becoming the second-largest circulating shareholder with 6.1123 million shares, and several new funds entering the top ten circulating shareholders [3].