Market Overview - The Shanghai Composite Index closed at 3876.38 points, above the six-month moving average, with an increase of 0.38% [1] - The total trading volume of A-shares reached 1,956.132 billion yuan [1] Stocks Breaking the Six-Month Moving Average - A total of 57 A-shares have surpassed the six-month moving average today [1] - Notable stocks with significant deviation rates include: - United Optoelectronics: 3.70% [1] - Longxin General: 3.64% [1] - *ST Nanzhi: 3.60% [1] - Other stocks with smaller deviation rates that just crossed the six-month line include Honghai Technology, Rhine Biology, and Qijing Machinery [1] Top Stocks by Deviation Rate - The following stocks have the highest deviation rates from the six-month moving average: - United Optoelectronics (300691): 5.42% increase, trading at 19.64 yuan [1] - Longxin General (603766): 7.15% increase, trading at 13.04 yuan [1] - *ST Nanzhi (002305): 4.91% increase, trading at 2.35 yuan [1] - Other notable stocks include: - Huangting International (000056): 6.31% increase, trading at 3.20 yuan, deviation rate of 3.29% [1] - Berteli (603596): 6.65% increase, trading at 54.39 yuan, deviation rate of 3.11% [1] Additional Stocks with Positive Performance - Other stocks with positive performance and deviation rates include: - Airong Software (920799): 4.29% increase, trading at 60.76 yuan, deviation rate of 2.91% [1] - Yingshisheng (300377): 4.65% increase, trading at 24.77 yuan, deviation rate of 2.59% [1] - Zhengfan Technology (688596): 4.28% increase, trading at 37.01 yuan, deviation rate of 2.42% [1]

Market Overview - The Shanghai Composite Index closed at 3877.55 points, above the six-month moving average, with an increase of 0.41% [1] - The total trading volume of A-shares reached 1561.918 billion yuan [1] Stocks Breaking the Six-Month Moving Average - A total of 64 A-shares have surpassed the six-month moving average today [1] - Notable stocks with significant deviation rates include: - Ying Shisheng (300377) with a deviation rate of 3.74% and a daily increase of 5.83% [1] - United Optoelectronics (300691) with a deviation rate of 3.18% and a daily increase of 4.88% [1] - *ST Nanzhi (002305) with a deviation rate of 3.16% and a daily increase of 4.46% [1] Detailed Stock Performance - The following stocks have notable performance metrics: - Ying Shisheng (300377): Latest price 25.05 yuan, half-year line 24.15 yuan, turnover rate 7.63% [1] - United Optoelectronics (300691): Latest price 19.54 yuan, half-year line 18.94 yuan, turnover rate 7.03% [1] - *ST Nanzhi (002305): Latest price 2.34 yuan, half-year line 2.27 yuan, turnover rate 6.70% [1] - Other stocks with smaller deviation rates include: - ST Jinglan (000056) with a deviation rate of 2.97% and a daily increase of 5.98% [1] - Quanxin Co. (603766) with a deviation rate of 2.38% and a daily increase of 5.83% [1]

Market Overview - The Shanghai Composite Index closed at 3877.55 points, above the annual line, with a change of 0.41% [1] - The total trading volume of A-shares reached 1561.918 billion yuan [1] Stocks Breaking Annual Line - A total of 48 A-shares have surpassed the annual line today, with notable stocks including Hongli Zhihui, Zhejiang Meida, and Berteli, showing divergence rates of 11.99%, 6.33%, and 5.02% respectively [1] - Stocks with smaller divergence rates that just crossed the annual line include Haoshen Electronics, Shanghai Auto Parts, and ST Emergency [1] Top Divergence Rate Stocks - The top three stocks with the highest divergence rates are: - Hongli Zhihui (13.45% increase, latest price 7.76 yuan, divergence rate 11.99%) [1] - Zhejiang Meida (6.79% increase, latest price 7.55 yuan, divergence rate 6.33%) [1] - Berteli (5.29% increase, latest price 53.70 yuan, divergence rate 5.02%) [1] Additional Stocks with Notable Performance - Other stocks with significant performance include: - ST Fanli (4.94% increase, latest price 5.52 yuan, divergence rate 4.88%) [1] - Hisense Video (6.06% increase, latest price 22.04 yuan, divergence rate 4.05%) [1] - Blue Ying Equipment (5.01% increase, latest price 25.16 yuan, divergence rate 3.77%) [1]

Group 1 - The company, Zhongshan United Optoelectronics Technology Co., Ltd., will participate in the "2025 Guangdong Investor Collective Reception Day" to enhance interaction with investors [1] - The event will be held online on September 19, 2025, from 15:30 to 17:00, allowing investors to engage through the "Panorama Roadshow" website [1] - Key executives, including the Chairman, Vice Chairman, and CFO, will discuss the company's 2025 semi-annual performance, development strategy, and operational status during the event [1]

本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、误导性陈 述或者重大遗漏。 为进一步加强与投资者的互动交流，中山联合光电科技股份有限公司（以 下简称"公司"）将参加由广东证监局、广东上市公司协会联合举办的"向新提质 价值领航——2025 年广东辖区投资者集体接待日暨辖区上市公司中报业绩说明 会"，现将相关事项公告如下： 证券代码：300691 证券简称：联合光电 公告编号：2025-043 中山联合光电科技股份有限公司 关于参加广东辖区2025年投资者网上集体 接待日活动的公告 中山联合光电科技股份有限公司董事会 二〇二五年九月十五日 1 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net）参与本次互动交流，活动时间为 2025 年 9 月 19 日（星期 五）15:30-17:00。届时公司董事长龚俊强先生，副董事长、总经理邱盛平先 生，副总经理、财务总监、董事会秘书郭耀明先生将在线就公司 2025 年半年度 业绩、发展战略、经营状况等投资者关心的问题，与投资者进行沟通与交流， 欢迎广大投资者踊跃参与！ 特此公告。 ...

Core Viewpoint - Zhongshan United Optoelectronics Technology Co., Ltd. has recently published a patent for a "zoom optical system and imaging device," which aims to enhance optical technology through innovative design [1] Summary by Relevant Sections - **Patent Details** - The patent describes a zoom optical system that includes a sequence of lens groups: a negative first lens group, a positive second lens group, a negative third lens group, and a positive fourth lens group, along with a filter and an image plane [1] - The second and fourth lens groups are designed to move along the optical axis to facilitate zooming, while the third lens group moves in coordination for focusing [1] - **Technical Specifications** - The system utilizes a four-group structure with a total of seventeen lenses [1] - The design achieves several advantages: compact size, large target area, minimal distortion, close focusing distance, and high-low temperature confocal capabilities for an 8K zoom optical system [1]

证券代码：300691 证券简称：联合光电 公告编号：2025-042 中山联合光电科技股份有限公司 关于披露发行股份购买资产并募集配套 资金暨关联交易预案后的进展公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、误导性陈 述或者重大遗漏。 特别提示： 1、中山联合光电科技股份有限公司（以下简称"公司"）于2025年6月4日 披露《发行股份购买资产并募集配套资金暨关联交易预案》及摘要中，已对本 次交易涉及的有关风险因素及尚需履行的审批程序进行了详细说明，敬请广大 投资者关注后续进展公告并注意投资风险。 2、自本次交易预案披露以来，公司及交易相关方积极推进本次交易的相关 工作。截至本公告披露日，本次交易相关方尚需就交易细节进一步沟通商讨， 除已披露的风险因素外，公司尚未发现可能导致公司董事会或者交易对方撤 销、中止本次交易或者对本次交易方案作出实质性变更的相关事项，公司将继 续积极推进本次交易，并根据中国证监会和深圳证券交易所的相关规定及时履 行本次交易的后续审批和信息披露程序。 一、本次交易的基本情况 公司拟通过发行股份方式购买王锦平、殷海明、殷锦华、赖成勇、廖公 仆、石建宁、深圳市创益 ...

Core Viewpoint - The financial performance of the company, United Optoelectronics, shows mixed results with a slight increase in revenue but a significant decline in net profit, indicating potential challenges in cost management and profitability [1][2]. Financial Performance - As of the reporting period, the company's total revenue reached 895 million yuan, a year-on-year increase of 5.55% [1]. - The net profit attributable to shareholders was -20.23 million yuan, reflecting a year-on-year decline of 171.59% [1]. - In Q2, the revenue was 526 million yuan, up 13.01% year-on-year, while the net profit was 3.76 million yuan, down 87.35% year-on-year [1]. - The gross margin was 26.6%, an increase of 18.53% year-on-year, while the net margin was -2.49%, a decrease of 179.15% year-on-year [1]. - Total expenses (selling, administrative, and financial) amounted to 114 million yuan, accounting for 12.73% of revenue, with a year-on-year increase of 54.02% [1]. - Earnings per share were -0.08 yuan, a decrease of 172.73% year-on-year [1]. Business Evaluation - The company's return on invested capital (ROIC) was 1.5%, indicating weak capital returns, with a historical median ROIC of 6.56% since its listing [2]. - The net profit margin was 1.75%, suggesting low added value in products or services [2]. - The company relies heavily on research and marketing for its business performance, necessitating a deeper analysis of these drivers [2]. Future Development Trends - The company plans to focus on several key areas for growth in the second half of 2025: 1. **Security Field**: Strengthening its position in security lenses and expanding into high-end overseas markets and domestic consumer-grade security markets [3]. 2. **New Display Field**: Developing capabilities in R/VR technologies, including key processes and equipment [3]. 3. **Smart Driving Field**: Enhancing its presence in smart driving technologies, particularly in the mid-to-high-end overseas market [3]. 4. **Infrared Lens Field**: Following the acquisition of Xi'an Weipu, the company aims to build a research center to enhance its technology and market competitiveness in infrared lenses [3]. Strategic Partnerships - The company collaborates with Yiwentech in the R glasses sector, leveraging strategic synergy and technical complementarity [4]. - It has established partnerships with notable R/VR companies such as Dapeng, Xiaopai, Liangliang Vision, and Nader [5]. Production and Sales Outlook - The company reported steady growth in R product shipments in the first half of 2025, with expectations for continued growth in the second half as new technologies are commercialized [6]. Loss Explanation - The recent net profit loss is attributed to significant investments in R&D and project undertakings, prompting management to implement strategic adjustments to focus on core technology projects and improve operational efficiency [7].

Group 1 - The board meeting of Zhongshan United Optoelectronics Technology Co., Ltd. was held on August 27, 2025, with all 7 directors present, and the meeting complied with relevant laws and regulations [1] - The board approved the 2025 semi-annual report and summary, confirming that the information is true, accurate, and complete without any false records or misleading statements [2] - The board also approved the special report on the management and use of raised funds for the first half of 2025, stating that there were no violations in the storage and use of raised funds [2][3] Group 2 - The board approved the expected daily related transactions with associated parties, estimating a total amount not exceeding RMB 41 million, effective until the next annual board meeting [3] - The board agreed to extend the duration of the Zhongshan United Optoelectronics Equity Investment Partnership to September 3, 2028, to seek better exit opportunities for invested projects [4] - The decisions made by the board were supported by independent directors and were deemed beneficial for all shareholders [4][5]

Meeting Overview - The fifth meeting of the fourth Supervisory Board of Zhongshan United Optoelectronics Technology Co., Ltd. was held on August 27, 2025, with all three supervisors present, and the meeting was deemed legal and effective [1] Supervisory Board Resolutions - The Supervisory Board approved the 2025 semi-annual report and summary with unanimous consent, confirming that the report accurately reflects the company's situation without any false statements or omissions [2] - The Board also approved the special report on the management and use of raised funds for the first half of 2025, affirming compliance with relevant regulations and confirming that the use of funds does not harm the interests of the company or its shareholders [2] - The Supervisory Board approved the expected daily related transactions, stating that these transactions are necessary for the company's operations and do not adversely affect the company or its shareholders [3] - The extension of the investment fund's duration was approved, extending the Zhongshan United Optoelectronics Equity Investment Partnership's term from 7 years to 10 years, ensuring the orderly exit of invested projects and maintaining the original investment amounts and shareholding ratios [3]