Mergers and Acquisitions - Yongji Co., Ltd. has announced the termination of its plan to issue shares for the acquisition of Nanjing Tena Fei Electronic Technology Co., Ltd. due to the lack of readiness for a major asset restructuring [1] - Debang Lighting plans to acquire at least 51% of Zhejiang Jiali (Lishui) Industrial Co., Ltd. through cash transactions, which is expected to constitute a major asset restructuring [2] Performance Disclosure - Dameng Data reported a 98.36% year-on-year increase in net profit attributable to shareholders, with revenue of 523 million yuan, up 48.65% [3] - Shandong Gold announced a 102.98% year-on-year increase in net profit attributable to shareholders, with revenue of 56.766 billion yuan, up 24.01% [4] - China Life reported a 6.9% year-on-year increase in net profit attributable to shareholders, achieving net investment income of 96.067 billion yuan [5] - Huqin Technology reported a 46.30% year-on-year increase in net profit attributable to shareholders, with revenue of 83.939 billion yuan, up 113.06% [6] Shareholding Changes - Fulaite announced that several shareholders plan to collectively reduce their holdings by up to 2.1% of the company's shares, totaling approximately 49.98 million shares [7] - Hehui Optoelectronics disclosed that the Shanghai Integrated Circuit Industry Investment Fund plans to reduce its holdings by up to 2% of the company's shares, totaling approximately 27.6 million shares [8] - Kangchen Pharmaceutical's executive plans to reduce holdings by up to 0.22% of the company's shares, totaling approximately 87,500 shares [9] Risk Matters - Longjin Technology has received a notice from the China Securities Regulatory Commission regarding an investigation into the company and its actual controller for suspected violations of information disclosure laws [10] - Cambridge Technology's controlling shareholder reduced its holdings by 1.8 million shares, while the company is currently not producing chips containing CPO technology, with related core components still in the development stage [11]

Core Viewpoint - On August 27, a total of 21 A-share listed companies disclosed their shareholding reduction situations, while Zhonghong Medical announced an increase in shareholding by its general manager [1][2]. Group 1: Shareholding Increase - Zhonghong Medical's general manager, Yang Hao, plans to increase his holdings by no less than 50,000 shares [2]. Group 2: Shareholding Reduction - Keda Intelligent's actual controller, Huang Mingsong, cumulatively reduced his holdings by 4.5 million shares from August 26 to 27 [2]. - Wei Ning Health's directors and senior management, Wang Tao and Wang Li, plan to reduce their shareholdings [2]. - Guoxin Technology's shareholders, including the National Integrated Circuit Industry Investment Fund, plan to collectively reduce their holdings by no more than 5% [2]. - Jingyan Technology's shareholder, Shi Juanhua, intends to reduce his holdings by no more than 0.89% [2]. - Yalian Development's shareholder, Qian Dezhen, plans to reduce his holdings by no more than 2% [2]. - New Network's shareholders, Hongta Innovation and Sun Xiujie, plan to reduce their holdings by no more than 2% [2]. - Hangzhou Garden's shareholders plan to reduce their holdings by no more than 3% [2]. - Dongxin Technology's controlling shareholder and its concerted actors will see their shareholding ratio drop to 37.47% [2]. - Miaokelando's vice chairman and general manager, Chai Zhuo, plans to reduce his holdings by no more than 1.95% [2]. - Fudan Zhangjiang's shareholder, Wang Haibo, plans to reduce his holdings by no more than 0.01% [2]. - Kangchen Pharmaceutical's executive, Niu Zhanqi, plans to reduce his holdings by no more than 87,500 shares [2]. - Fulaite's controlling shareholder and directors intend to collectively reduce their holdings by no more than 2.1333% [2]. - Hehui Optoelectronics' Shanghai Integrated Circuit Industry Investment Fund plans to reduce its holdings by no more than 2% [2]. - Cambridge Technology's controlling shareholder reduced his holdings by 1.8 million shares [2]. - Tuojing Technology's directors and supervisors plan to collectively reduce their holdings by no more than 0.0522% [2]. - Hongxing Development's senior management, Liu Zhengtai, plans to reduce his holdings by no more than 15,300 shares [2]. - Su Bian Electric's executive, Li Daiping, plans to reduce his holdings by no more than 0.03% [2]. - Haohan Depth's Feng Yanjun plans to reduce his holdings by no more than 72,000 shares [2]. - Zhejiang University Network's shareholder, Wangxin Group, plans to reduce its holdings by no more than 0.97% [2]. - Youfa Group's executive, Han Deheng, plans to reduce his holdings by no more than 0.27% [2]. - Hengyin Technology's Wang Shuqin plans to reduce his holdings by no more than 15,615,600 shares [2].

Group 1 - In July, profits of medium and small enterprises in the industrial sector improved, with medium-sized enterprises' profits growing by 1.8% and small enterprises' profits growing by 0.5%, reversing declines of 7.8% and 9.7% in June respectively [2] - Private enterprises saw a profit increase of 2.6% in July, outperforming the average profit growth of all large-scale industrial enterprises by 4.1 percentage points [2] - High-tech manufacturing profits experienced rapid growth in July, indicating a significant leading role in the industrial sector [2] Group 2 - The Ministry of Commerce announced upcoming policies to promote service exports and expand service consumption [2] - The Ministry of Industry and Information Technology issued guidelines to optimize business access and promote the development of the satellite communication industry, aiming for over 10 million satellite communication users by 2030 [2] - Jilin Province will implement a tax refund policy for overseas travelers starting September 1, 2025 [2] Group 3 - The Jiangsu Provincial Government and the Ministry of Commerce released a plan to support the biopharmaceutical industry, emphasizing financial support for innovative enterprises through various financing methods [3] - The plan encourages the establishment of investment funds for the biopharmaceutical sector and supports the issuance of real estate investment trusts (REITs) for qualifying projects [3] - Shanghai's government issued opinions to accelerate the renovation of urban villages, prioritizing areas with urgent community needs and safety concerns [3] Group 4 - Meituan reported a revenue of 91.8 billion yuan for the second quarter, reflecting a year-on-year growth of 11.7% [5] - Cambridge Technology's major shareholder reduced their stake by 1.8 million shares through block trading [5] - Jack Shares plans to change its stock name to "Jack Technology" and is expected to release a high-end AI sewing machine in the second half of the year [5] - Debang Lighting intends to acquire at least 51% of Jiali Shares, which is expected to constitute a major asset restructuring [5] - Honghe Technology reported a net profit of 87.3751 million yuan for the first half of the year, marking a year-on-year increase of 10,587.74% [5] - Wens Foodstuff Group achieved a net profit of 3.475 billion yuan in the first half of the year, a year-on-year increase of 159.12% [5] - Five Grains Liquid reported a net profit of 19.492 billion yuan for the first half of the year, reflecting a year-on-year growth of 2.28% [5]

Core Insights - Cambridge Technology (603083.SH) clarifies that it currently does not produce chips containing CPO (Co-Packaged Optics) technology, and that the core components related to CPO are still in the collaborative research and design phase, with no business revenue generated yet [1] - The LPO (Linear Drive Optical) business has sent samples for testing to several major North American clients, but the cumulative order and shipment amount for the first half of 2025 accounts for only about 0.03% of the company's revenue during the same period, indicating minimal contribution to current performance [1] - The company advises investors to rationally assess the progress in emerging technology fields and not to overinterpret the impact of these related businesses on short-term performance, highlighting the uncertainty risks associated with business implementation [1]

证券代码：603083 证券简称：剑桥科技 公告编号：临 2025-053 上海剑桥科技股份有限公司（以下简称"公司"）A 股股票（以下简称 "股票"， 证券代码：603083，证券简称：剑桥科技）于 2025 年 8 月 22 日、8 月 25 日和 8 月 26 日连续三个交易日内日收盘价格涨幅偏离值累计达到 20%。 2025 年 8 月 27 日，公司股票再次涨停，即四个交易日已连续三个交易日以涨停 价收盘，短期内股价涨幅较大。公司郑重提醒广大投资者，股价走势具有不确 定性，敬请注意二级市场交易风险，理性决策，审慎投资。 经向本公司控股股东 Cambridge Industries Company Limited（以下简称 "CIG 开曼"）、实际控制人 Gerald G Wong 先生及其一致行动人赵海波先生书 面征询核实，截至目前，控股股东、实际控制人及其一致行动人不存在涉及公 司的应披露而未披露的重大信息，不存在可能对公司股价形成重大影响的敏感 事项。 关于市场关注的 CPO（共封装光学）和 LPO（线性驱动光引擎）相关 业务，公司特别说明如下：公司目前不生产含 CPO 技术的芯片，CPO 相关 ...

Mergers and Acquisitions - Huayu Automotive plans to acquire 49% stake in SAIC Qingtao for 206 million yuan [2] - Debang Lighting intends to gain control of Jiali Co. by acquiring at least 51% of its shares, expected to constitute a major asset restructuring [3] Financial Performance - Honghe Technology reported a net profit of 87.3751 million yuan for the first half of 2025, a year-on-year increase of 10,587.74% [4] - China Pacific Insurance achieved a net profit of 26.53 billion yuan in the first half of 2025, up 16.9% year-on-year [5] - Juhua Co. reported a net profit of 2.051 billion yuan, reflecting a 146.97% increase year-on-year [6] - Transsion Holdings experienced a net profit decline of 57.48%, reporting 1.213 billion yuan for the first half of 2025 [7] - China Life Insurance's net profit reached 40.931 billion yuan, a 6.9% increase year-on-year [8] - Shandong Gold reported a net profit of 2.808 billion yuan, up 102.98% year-on-year, and plans to distribute a cash dividend of 1.8 yuan per 10 shares [9] - China Aluminum's net profit was 7.071 billion yuan, a slight increase of 0.81% year-on-year [10] Shareholding Changes - Hehui Optoelectronics announced that Shanghai Integrated Circuit Industry Investment Fund plans to reduce its stake by up to 2% [12] - Cambridge Technology's controlling shareholder reduced its stake by 1.8 million shares through block trading [13]

Market Overview - The market experienced a significant drop, with the Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index closing down by 1.76%, 1.43%, and 0.69% respectively, with over 4,700 stocks declining and only around 600 stocks rising [4] - Despite the indices showing a modest decline, the actual market impact was severe, indicating a split market where many stocks were falling while a few were driving index gains [5][6] Sector Performance - The computing power concept stocks saw a strong morning surge, with companies like Runjian Co., Meige Intelligent, and Dawang Technology hitting the daily limit, but faced significant sell-offs later [3] - The rare earth sector continued to perform well, with companies like Beikong Technology and Northern Rare Earth reaching their daily limit [3] - The CPO sector also experienced a notable rise, with Cambridge Technology achieving three consecutive limit-ups [3] Notable Stocks - Cambrian's stock price rose over 10% to exceed 1,460 yuan, surpassing Kweichow Moutai, which fell to 1,448 yuan, leading to discussions about Cambrian becoming the "new stock king" [11] - Alibaba-related computing power stocks initially surged but ultimately closed down by 1.81%, despite positive speculation about Alibaba's upcoming earnings report [14] - Zhouming Technology announced a partnership with Saudi Arabia's Al-Nassr Club, which initially boosted its stock price but ultimately closed down by 2% [16] Policy Impact - The Ministry of Commerce announced plans to introduce policies to promote service exports, which led to a temporary surge in Cross-Border Communication's stock price, although the connection to cross-border e-commerce remains tenuous [18]

Core Viewpoint - The stock price of Cambridge Technology has experienced significant fluctuations, with a cumulative increase of 20% over three consecutive trading days, prompting the company to remind investors of market risks and the uncertainty of stock price movements [1][2][3] Company Operations - The company has confirmed that there have been no significant changes in its daily operations, market environment, or industry policies, and that production costs and sales have not experienced substantial fluctuations [3][4] - The company is currently not producing chips with CPO technology, and the related core components are still in the research and design phase, generating no business revenue [2][4] - The LPO business has sent samples to several major North American clients, but the cumulative orders and shipment amounts for the first half of 2025 account for only about 0.03% of the total revenue, indicating minimal contribution to current performance [2][4] Stock Trading Risks - The company has issued a warning regarding the risks associated with stock trading, particularly due to the recent abnormal price fluctuations, which have led to consecutive trading days of price increases [2][3] - The company has confirmed that there are no undisclosed significant matters that could impact stock prices, including major asset restructuring or significant transactions [3][4] Shareholder Actions - The controlling shareholder, CIG Cayman, and its associates have plans to reduce their holdings through block trades, with a total of up to 8,041,254 shares, representing 3.00% of the company's total shares [5][6] Future Developments - The company has submitted an application for issuing overseas listed foreign shares (H shares) and plans to list on the Hong Kong Stock Exchange, which is still subject to approval from relevant regulatory bodies [6][7]

Core Viewpoint - The company is currently not producing chips with CPO technology, and its related core components are still in the research and design stages, resulting in no business revenue generated so far [1] Group 1: CPO Technology and Business Impact - The core components related to CPO technology, namely the optical engine and external light source (ELSFP), are in collaborative development and design phases, with no revenue impact yet [1] - The LPO business has sent samples for testing to several major North American clients, but the cumulative orders and shipment amounts for the first half of 2025 will only account for approximately 0.03% of the company's revenue during the same period, indicating minimal contribution to current performance [1] - Investors are advised to view the company's progress in emerging technology fields with rationality and not to overinterpret the short-term impact of these businesses on performance, highlighting the uncertainty risks associated with business implementation [1] Group 2: Shareholder Activity - On August 27, the company's controlling shareholder, Cambridge Industries Company Limited, reduced its holdings by selling 1.8 million shares through a block trade [1]

Group 1 - The core point of the article is that Cambridge Technology (603083.SH) announced a stock trading risk warning, stating that its production and operational activities remain normal despite the recent stock price fluctuations [1] - The company specializes in manufacturing communication equipment, including PON and high-speed optical modules, which are closely related to global communication technology iterations and capital expenditure plans of downstream customers [1] - On August 27, 2025, the controlling shareholder, Cambridge Industries Company Limited, reduced its holdings by 1.8 million shares through a block trade [1] Group 2 - The article highlights potential risks that could adversely affect the company's production, operational performance, product costs, and profitability, including future industry policy adjustments, lower-than-expected market demand, and shortages or significant price increases of core raw materials [1]