证券代码：688143 证券简称：长盈通 公告编号：2025-083 武汉长盈通光电技术股份有限公司 首次公开发行部分限售股上市流通公告 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。 重要内容提示： 本次股票上市类型为首发限售股份；股票认购方式为网下，上 市股数为27,851,850股。 本次股票上市流通总数为27,851,850股。 本次股票上市流通日期为2025 年 12 月 12 日。 一、本次上市流通的限售股类型 根据中国证券监督管理委员会（以下简称"中国证监会"）出具的《关于同意 武汉长盈通光电技术股份有限公司首次公开发行股票注册的批复》（证监许可 [2022] 2346 号），武汉长盈通光电技术股份有限公司（以下简称"公司"）获准向 社会公开发行人民币普通股（A 股）2,353.3544 万股，并于 2022 年 12 月 12 日在 上海证券交易所科创板上市。公司首次公开发行股票完成后，公司总股本为 9,413.4174 万股。其中有限售条件流通股 7,493.7425 万股，占公司当时总股本 的 79.6 ...

中信建投证券股份有限公司 关于武汉长盈通光电技术股份有限公司 首次公开发行部分限售股上市流通核查意见 中信建投证券股份有限公司（以下简称"中信建投证券"或"保荐人"）作 为武汉长盈通光电技术股份有限公司（以下简称"公司"或"长盈通"）首次公 开发行股票并在科创板上市的保荐人，根据《证券发行上市保荐业务管理办法》 《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》等有关法律法规和规范性文件的要求，对长盈通 首次公开发行前已发行股份上市流通的事项进行了核查，具体情况如下： 一、本次上市流通的限售股类型 根据中国证券监督管理委员会（以下简称"中国证监会"）出具的《关于同 意武汉长盈通光电技术股份有限公司首次公开发行股票注册的批复》（证监许可 [2022]2346 号），公司获准向社会公开发行人民币普通股（A 股）2,353.3544 万 股，并于 2022 年 12 月 12 日在上海证券交易所科创板上市。公司首次公开发行 股票完成后，公司总股本为 9,413.4174 万股。其中有限售条件流通股 7,493.7425 万股，占公司总股本的 79.6070%，无 ...

长盈通公告称，本次上市流通的限售股为首次公开发行部分限售股，涉及2名股东，数量为2785.19万 股，占公司总股本的21.63%，锁定期36个月。该部分限售股将于2025年12月12日起上市流通。其中， 股东皮亚斌持有的2382.19万股、武汉盈众投资合伙企业(有限合伙)持有的403万股均全部上市流通。 ...

Group 1 - Puyang Kaizhou Investment Group plans to issue 800 million yuan in corporate bonds, which has been approved by the Shanghai Stock Exchange [1] - Guizhou Bailing's actual controller Jiang Wei has been investigated by the CSRC for suspected insider trading [2] - Xingyu Co., Ltd. is planning to issue H-shares and list on the Hong Kong Stock Exchange [3] Group 2 - Deguot terminated its major asset restructuring plan [4] - Jiang Ye, chairman of Guofang Co., Ltd., resigned for personal reasons and will no longer hold any positions in the company or its subsidiaries [5] - Shanxi Fenjiu's shareholder Huachuang Xinrui completed a reduction plan, selling 16.2 million shares, accounting for 1.33% of the company's total share capital [6] Group 3 - Weisaibo's controlling shareholder, Hong Kong Weisaibo, plans to reduce its holdings by no more than 5.2 million shares, which is up to 2.99% of the company's total share capital [7] - Tengjing Technology's shareholder Fujian Huaxing intends to reduce its holdings by no more than 2.5403 million shares, accounting for up to 1.96% of the company's total share capital [8] - Changyingtong's director Liu Yi resigned for personal reasons and will no longer hold any positions in the company [9] Group 4 - Due to recent market volatility, Kailuan Group has decided to cancel the issuance of "25 Kailuan MTN006" [10]

证券代码：688143 证券简称：长盈通 公告编号：2025-082 武汉长盈通光电技术股份有限公司 关于非独立董事离任的公告 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。 | 姓名 | 离任职务 | 离任时间 | | 原定任期 到期日 | 离任原因 | 是否继续在上 市公司及其控 | 具体职务 （如适用） | 是否存在 未履行完 毕的公开 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | | | 股子公司任职 | | 承诺 | | 柳祎 | 董事 | 2025 年 | 12 | 2026 年 8 月 | 个人原因 | 否 | 不适用 | 否 | | | | 月 2 日 | 27 日 | | | | | | (二) 离任对公司的影响 柳祎女士离任董事职务未导致公司董事会成员人数低于法定人数，不会影响 公司董事会的正常运行，不会对公司正常经营活动产生不利影响。公司将按照有 关规定尽快履行补选董事的相关程序。 截至本公告披露日，柳祎女士未持有公 ...

Core Viewpoint - Changying Tong experienced a 3.17% decline in stock price on November 28, with a trading volume of 247 million yuan, indicating potential volatility in the market [1] Financing Summary - On November 28, Changying Tong had a financing buy-in amount of 34.73 million yuan and a financing repayment of 16.80 million yuan, resulting in a net financing buy of 17.94 million yuan [1] - As of November 28, the total financing and securities lending balance for Changying Tong was 297 million yuan, with the financing balance accounting for 8.34% of the circulating market value, which is above the 90th percentile level over the past year [1] Company Overview - Changying Tong, established on May 18, 2010, and listed on December 12, 2022, is located in Wuhan, Hubei Province, and specializes in the research, production, and sales of optical fiber gyroscope core components and solutions [2] - The company's main business revenue composition includes optical fiber ring devices (57.61%), special optical fibers (19.36%), other (11.68%), new materials (7.18%), and optical device equipment and others (4.17%) [2] - For the period from January to September 2025, Changying Tong achieved a revenue of 269 million yuan, representing a year-on-year growth of 46.77%, and a net profit attributable to shareholders of 30.79 million yuan, reflecting a significant year-on-year increase of 933.24% [2] Dividend and Shareholder Information - Since its A-share listing, Changying Tong has distributed a total of 53.03 million yuan in dividends [3] - As of September 30, 2025, the top ten circulating shareholders include Huaxia Military Industry Safety Mixed A (002251) as the largest shareholder with 5.71 million shares, an increase of 61,400 shares from the previous period [3] - New shareholders include China Europe High-end Equipment Stock Initiation A (016847), which ranks as the fourth largest circulating shareholder with 3 million shares [3]

证券代码：688143 证券简称：长盈通 公告编号：2025-081 武汉长盈通光电技术股份有限公司 2024 年限制性股票激励计划授予部分 第一个归属期第二批归属结果公告 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。 重要内容提示： 本次限制性股票归属数量：32,393 股 本次限制性股票归属来源：从二级市场回购的公司 A 股普通股 股票 根据中国证券监督管理委员会、上海证券交易所、中国证券登记结算有限责 任公司上海分公司有关业务规则的规定，武汉长盈通光电技术股份有限公司（以 下简称"公司"）于 2025 年 11 月 27 日收到中国证券登记结算有限责任公司上海 分公司出具的《过户登记确认书》，2025 年 11 月 26 日完成了公司 2024 年限制性 股票激励计划（以下简称"本激励计划"）授予部分第一个归属期第二批的股份 登记工作。现将有关情况公告如下： 一、本次限制性股票归属的决策程序及相关信息披露 （2）2024 年 7 月 18 日至 2024 年 7 月 27 日，公司对本激励计划激励对象的 姓名和职务 ...

Core Viewpoint - The company has completed the registration of the second batch of shares for the first vesting period of its 2024 restricted stock incentive plan on November 26, 2025, as confirmed by the China Securities Depository and Clearing Corporation Limited Shanghai Branch [1] Group 1 - The company is Wuhan Changying Tong Optoelectronic Technology Co., Ltd. [1] - The registration confirmation was issued in accordance with regulations from the China Securities Regulatory Commission, Shanghai Stock Exchange, and the China Securities Depository and Clearing Corporation Limited Shanghai Branch [1] - The announcement was made on the evening of November 27 [1]

Group 1 - Institutional reports today issued 21 buy ratings involving 20 stocks, with Huafeng Aluminum receiving the highest attention with 2 buy ratings [1] - Among the stocks rated, 10 provided future target prices, with 7 stocks showing an upside potential exceeding 20%. China Pacific Insurance has the highest upside potential at 36.86% with a target price of 47.97 yuan [1] - The average increase for stocks with buy ratings today was 0.59%, outperforming the Shanghai Composite Index, with notable gainers including Spring Autumn Electronics and Aladdin [1] Group 2 - The power equipment industry is the most favored, with stocks like Putailai and Zhenyu Technology making the buy rating list. The pharmaceutical and electronics sectors also received attention with 4 and 3 stocks respectively [2] - A detailed list of stocks with institutional buy ratings includes China Pacific Insurance, Huafeng Aluminum, and others, with various target prices and latest closing prices provided [2]

Market Overview - The communication equipment sector experienced a decline of 0.27% on November 27, with Meilixin leading the drop [1] - The Shanghai Composite Index closed at 3875.26, up 0.29%, while the Shenzhen Component Index closed at 12875.19, down 0.25% [1] Top Performers - Tongyu Communication (002792) saw a significant increase of 10.03%, closing at 21.62 with a trading volume of 576,300 shares and a transaction value of 1.207 billion [1] - LianTe Technology (301205) rose by 9.98%, closing at 134.73 with a trading volume of 196,100 shares and a transaction value of 2.507 billion [1] - Other notable gainers include Taicheng Light (300570) up 7.51%, Guanghetong (300638) up 7.09%, and Cambridge Technology (603083) up 5.95% [1] Underperformers - Meilixin (301307) experienced a significant drop of 11.70%, closing at 35.86 with a trading volume of 257,600 shares and a transaction value of 963 million [2] - Shida Group (600734) fell by 9.92%, closing at 5.54 with a trading volume of 3,512,400 shares and a transaction value of 76.67 million [2] - Other notable decliners include Ruisi Kanda (603803) down 6.35% and Changxin Bochuang (300548) down 3.84% [2] Capital Flow - The communication equipment sector saw a net outflow of 2.31 billion from institutional investors, while retail investors contributed a net inflow of 1.647 billion [2][3] - Notable net inflows from retail investors were observed in companies like Cambridge Technology and Guanghetong, while significant outflows were noted in Meilixin and Taicheng Light [3] Individual Stock Capital Flow - ZTE Corporation (000063) had a net inflow of 787 million from institutional investors, while retail investors saw a net outflow of 337 million [3] - Taicheng Light (300570) had a net inflow of 319 million from institutional investors, with retail investors experiencing a net outflow of 174 million [3] - Cambridge Technology (603083) recorded a net inflow of 238 million from institutional investors and a net inflow of 159 million from retail investors [3]