Core Insights - The gas-sensitive sensor industry is experiencing explosive growth in China, driven by government policies and increasing demand in various sectors, with market size expected to reach 17.5 billion yuan in 2024 and exceed 20 billion yuan in 2025, potentially reaching 40 billion yuan by 2030 [1][11][22] Industry Overview - Gas-sensitive sensors are devices that detect specific gas components and concentrations, converting chemical signals into measurable electrical signals, widely used in environmental monitoring, industrial safety, and smart homes [2][6] - The industry is categorized into various types based on working principles, including semiconductor, electrochemical, catalytic combustion, infrared optical, and solid electrolyte sensors [4][6] Development Background - The industry benefits from favorable policies, such as the national "Measurement Development Plan (2021-2035)", which designates sensors as a strategic foundational industry, promoting breakthroughs in high-precision gas detection technologies [6][8] Industry Chain - The gas-sensitive sensor industry in China has established a complete industrial chain, with upstream focusing on core raw materials and manufacturing equipment, while domestic companies are reducing reliance on imports through technological advancements [8][19] - Leading companies like Sifang Optoelectronics and Zengmin Technology are accelerating high-end breakthroughs in sensor design and manufacturing [8][19] Current Market Analysis - The market for gas-sensitive sensors in China is projected to grow significantly, with a year-on-year increase of 16.67% expected in 2024, driven by environmental policies, industrial automation, and consumer demand [11][19] - The industry is characterized by a competitive landscape where international giants dominate high-end markets, while domestic companies are rapidly gaining ground in environmental monitoring and smart home applications [17][19] Competitive Landscape - The market is divided into three main segments: international giants (e.g., Honeywell, Siemens) hold about 35% of the high-end market, domestic leaders (e.g., Sifang Optoelectronics, Hanwei Technology) account for approximately 30%, and small private enterprises focus on low-end standardized products [17][19] Future Trends - The gas-sensitive sensor industry is moving towards smart, miniaturized, integrated, and diversified development, with AI algorithms and MEMS technology driving innovation [21][22] - New application areas are emerging, such as carbon emission monitoring and hydrogen fuel cell vehicles, which are expected to significantly boost market demand [22][23] - The industry is undergoing a reconstruction of ecosystems, with domestic companies breaking international monopolies through technological advancements and collaborative standards [24]

Core Points - The Shanghai Composite Index closed at 3581.86 points, above the five-day moving average, with an increase of 0.62% [1] - The total trading volume of A-shares reached 1,928.645 billion yuan [1] - A total of 209 A-shares have prices that surpassed the five-day moving average, with notable stocks showing significant deviation rates [1] Stock Performance Summary - The top three stocks with the highest deviation rates from the five-day moving average are: - Fuxin Technology (688662) with a deviation rate of 14.74% and a daily increase of 20.01% [1] - Sifang Optoelectronics (688665) with a deviation rate of 14.64% and a daily increase of 18.92% [1] - China Ship Emergency (300527) with a deviation rate of 7.16% and a daily increase of 10.39% [1] - Other notable stocks with smaller deviation rates include: - Huachang Communication, Shuangxiang Co., and Luolai Life, which have just crossed the five-day moving average [1]

Group 1 - The core viewpoint of the news highlights the active trading of the Sci-Tech Machinery ETF, which has a turnover rate of 80.87% and a transaction volume of 8.05 million yuan, indicating a vibrant market activity [2] - The Sci-Tech Machinery ETF closely tracks the Shanghai Stock Exchange Sci-Tech Board Industrial Machinery Index, which selects 50 large-cap stocks from sectors such as urban rail transit equipment, industrial automation, and engineering machinery [2] - As of June 30, 2025, the top ten weighted stocks in the index include Zhongkong Technology, Bochu Electronics, and Daotong Technology, collectively accounting for 48.05% of the index [2] Group 2 - The total investment for the Yarlung Tsangpo River downstream hydropower project is approximately 1.2 trillion yuan, with a planned total installed capacity of 60 GW, which is expected to significantly boost domestic engineering machinery demand [4] - The project will involve the construction of five tiered power stations and is anticipated to require a large quantity of construction machinery, including excavators, loaders, and concrete machinery [4] - The manufacturing PMI in China rose by 0.2 percentage points to 49.7% in June 2025, with production and new orders indices returning to the expansion zone, suggesting a potential recovery in manufacturing and machinery equipment demand [5]

Group 1 - The company is conducting a board of directors election as the second term has expired, and the third board will be formed after approval from the shareholders' meeting [1][2] - The board has nominated candidates for both non-independent and independent director positions, with specific qualifications and backgrounds provided for each nominee [2][3] - The election will follow a cumulative voting system, and the new board members will serve a three-year term starting from the date of approval [2][3] Group 2 - The company has scheduled its first extraordinary shareholders' meeting for August 6, 2025, to discuss the board election and other matters [9][10] - The meeting will utilize both on-site and online voting methods, with specific timeframes outlined for each voting method [11][12] - Shareholders must register to attend the meeting, with detailed instructions provided for both individual and institutional shareholders [19][20] Group 3 - The company has released a voluntary half-year performance forecast, estimating a revenue of 507.9 million yuan for the first half of 2025, representing a 49.36% increase year-on-year [35] - The forecasted net profit attributable to the parent company is 84.12 million yuan, indicating a 103.38% increase compared to the same period last year [35] - The growth is attributed to the company's strategic positioning in the market, particularly in response to North American greenhouse gas reduction policies and the acquisition of new subsidiaries [36]

Core Points - The company has nominated He Tao as an independent director candidate for its third board of directors, confirming that he meets the qualifications and has no relationships that could affect his independence [1][3][12] - The nominee possesses basic knowledge of listed company operations and has over 5 years of relevant work experience in law, economics, accounting, finance, or management [1][3][8] - The nominee has completed training and obtained relevant certification recognized by the stock exchange [1][4][8] Legal and Regulatory Compliance - The nominee's qualifications comply with various laws and regulations, including the Company Law of the People's Republic of China and the Management Measures for Independent Directors of Listed Companies [1][4][5] - The nominee does not fall under any disqualifying conditions that would impair independence, such as holding significant shares or having close relationships with major shareholders [2][9][11] Integrity and Record - The nominee has no adverse records, such as administrative penalties from the China Securities Regulatory Commission or criminal penalties within the last 36 months [6][10][11] - The nominee has not been disqualified from serving as an independent director due to attendance issues in previous roles [6][11] - The nominee has passed the qualification review by the company's nomination committee, ensuring no conflicts of interest exist [6][12]

四方光电股份有限公司 证券代码：688665 证券简称：四方光电 公告编号：2025-033 关于召开2025年第一次临时股东会的通知 本公司董事会及全体董事保证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。 重要内容提示： ? 股东会召开日期：2025年8月6日 ? 本次股东会采用的网络投票系统：上海证券交易所股东会网络投票系统 一、 召开会议的基本情况 网络投票系统：上海证券交易所股东会网络投票系统 网络投票起止时间：自2025 年 8 月 6 日 至2025 年 8 月 6 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开当日的交易时间段，即 9:15-9:25,9:30-11:30，13:00-15:00；通过互 联网投票平台的投票时间为股东会召开当日的 9:15-15:00。 （六） 融资融券、转融通、约定购回业务账户和沪股通投资者的投票程序 （一） 股东会类型和届次 （二） 股东会召集人：董事会 （三） 投票方式：本次股东会所采用的表决方式是现场投票和网络投票相结合 的方式 （四） 现场会议召开的日期、时间 ...

（三）中国证监会《上市公司独立董事管理办法》、上海证券交易所自律监 管规则以及公司章程有关独立董事任职资格和条件的相关规定； 四方光电股份有限公司独立董事候选人声明 （四）中共中央纪委、中共中央组织部《关于规范中管干部辞去公职或者退 （离）休后担任上市公司、基金管理公司独立董事、独立监事的通知》的规定（如 适用）； 本人何涛，已充分了解并同意由提名人四方光电股份有限公司董事会提名为 四方光电股份有限公司（以下简称"该公司"）第三届董事会独立董事候选人。 本人公开声明，本人具备独立董事任职资格，保证不存在任何影响本人担任该公 司独立董事独立性的关系，具体声明如下： 一、本人具备上市公司运作的基本知识，熟悉相关法律、行政法规、部门规 章及其他规范性文件，具有 5 年以上法律、经济、会计、财务、管理或者其他履 行独立董事职责所必需的工作经验。 本人已经参加培训并取得证券交易所认可的相关培训证明材料。 二、本人任职资格符合下列法律法规和部门规章以及公司规章的要求： （一）《中华人民共和国公司法》关于董事任职资格的规定； （五）中共中央组织部《关于进一步规范党政领导干部在企业兼职（任职） 问题的意见》的相关规定（如适用 ...

四方光电股份有限公司（以下简称"公司"）第二届董事会任期已届满。根 据《中华人民共和国公司法》（以下简称"《公司法》"）《上海证券交易所科 创板股票上市规则》《上海证券交易所科创板上市公司自律监管指引第 1 号—— 规范运作》等法律、行政法规以及《四方光电股份有限公司章程》（以下简称"《公 司章程》"）等相关规定，公司开展董事会换届选举工作，现将本次董事会换届 选举情况公告如下： 证券代码：688665 证券简称：四方光电 公告编号：2025-032 四方光电股份有限公司 关于董事会换届选举的公告 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、准确性和完整性依法承担法律责任。 一、董事会换届选举情况 公司于 2025 年 7 月 19 日召开第二届董事会第二十七次会议，审议通过了《关 于董事会换届选举暨提名第三届董事会非独立董事的议案》《关于董事会换届选 举暨提名第三届董事会独立董事的议案》。上述事项尚需提交公司 2025 年第一次 临时股东会审议。 经董事会提名委员会对第三届董事会董事候选人的任职资格审查，公司董事 会同意提名熊友辉先生、刘志强先生、董 ...

综上，我们同意何涛先生、张千帆女士、夏喆先生为公司第三届董事会独立 董事候选人，其中夏喆先生为会计专业人士，并同意将该事项提交公司第二届董 事会第二十七次会议审议。 四方光电股份有限公司 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司独立 董事管理办法》《上海证券交易所科创板股票上市规则》《公司章程》等相关规 定，四方光电股份有限公司（以下简称"公司"）第二届董事会提名委员会对第三 届董事会独立董事候选人的任职资格进行了审查，发表审查意见如下： 1、经审阅公司第三届董事会独立董事候选人何涛先生、张千帆女士、夏喆 先生的个人履历等相关资料，上述独立董事候选人未持有公司股份，不存在《公 司法》中规定的不得担任公司独立董事的情形，不存在被中国证监会确定为市场 禁入者且尚在禁入期的情形，也不存在被证券交易所公开认定不适合担任上市公 司独立董事的情形，未受过中国证监会、证券交易所及其他有关部门处罚和惩戒， 符合《公司法》等相关法律、法规和规定要求的任职条件。 2、上述独立董事候选人具有丰富的专业知识，熟悉相关法律、行政法规、 规章与规则，其任职资格、教育背景、工作经历、业务能力符合公司独立董事任 职要求 ...

四方光电股份有限公司独立董事提名人声明 提名人四方光电股份有限公司董事会，现提名何涛为四方光电股份有限公司 第三届董事会独立董事候选人，并已充分了解被提名人职业、学历、职称、详细 的工作经历、全部兼职、有无重大失信等不良记录等情况。被提名人已同意出任 四方光电股份有限公司第三届董事会独立董事候选人（参见该独立董事候选人声 明）。 提名人认为，被提名人具备独立董事任职资格，与四方光电股份有限公司之 间不存在任何影响其独立性的关系，具体声明如下： 一、被提名人具备上市公司运作的基本知识，熟悉相关法律、行政法规、规 章及其他规范性文件，具有 5 年以上法律、经济、会计、财务、管理或者其他履 行独立董事职责所必需的工作经验。 被提名人已经参加培训并取得证券交易所认可的相关培训证明材料。 二、被提名人任职资格符合下列法律、行政法规和部门规章以及公司规章的 要求： （一）《中华人民共和国公司法》关于董事任职资格的规定； （二）《中华人民共和国公务员法》关于公务员兼任职务的规定（如适用）； （三）中国证监会《上市公司独立董事管理办法》、上海证券交易所自律监 管规则以及公司章程有关独立董事任职资格和条件的相关规定； （四）中 ...