Group 1 - The company, Delong Laser (688170.SH), experienced a significant stock price fluctuation, with a cumulative increase of over 30% in the closing prices over three consecutive trading days on September 4, 5, and 8, 2025, indicating abnormal trading activity [1] - An internal review by the company confirmed that both internal and external operations are normal, and there are no undisclosed significant impacts on production and operations [1] - The company's controlling shareholder and actual controller have no undisclosed significant information related to the company [1] Group 2 - During the period of abnormal stock price fluctuation, the company's chairman and general manager, Zhao Yuxing, sold 300,000 shares of the company through centralized bidding, which accounts for 0.29% of the total shares [1]

Core Viewpoint - Delong Laser announced a significant stock price fluctuation, with a cumulative increase of over 30% in closing prices over three consecutive trading days from September 4 to September 8, 2025, indicating abnormal trading activity [1] Summary by Relevant Sections - **Stock Price Movement** - The company's stock experienced a cumulative increase of over 30% in closing prices over three trading days [1] - **Company's Response** - The company conducted a self-examination and confirmed that there are no undisclosed significant matters as of the announcement date [1] - **Insider Trading Activity** - During the period of abnormal stock price fluctuation, the controlling shareholder and actual controller, Zhao Yuxing, sold 300,000 shares of the company, representing 0.29% of the total shares [1]

格隆汇9月8日｜德龙激光发布异动公告，公司股票于2025年9月4日、2025年9月5日、2025年9月8日连续 3个交易日内日收盘价格涨幅偏离值累计超过30%，属于股票交易异常波动的情形。经公司自查，并向 控股股东、实际控制人发函核实，截至本公告披露日，确认不存在应披露而未披露的重大事项。经核 实，在公司本次股票交易异常波动期间，公司控股股东、实际控制人、董事长兼总经理赵裕兴通过集中 竞价方式卖出公司股票300,000股，占公司股份总数的0.29%。 ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300486 | 东杰智能 | 24.60 | -5.86% | 78.09万 | 20.07亿 | | 430425 | 乐创技术 | 28.65 | -4.75% | 9.56万 | 2.81亿 | | 831305 | 海希通讯 | 24.71 | -4.22% | 11.34万 | 2.906Z | | 002975 | 博杰股份 | 57.60 | -3.36% | 15.23万 | 8.89亿 | | 871478 | 巨能股份 | 32.70 | -2.33% | 4.92万 | 1.65亿 | | 300400 | 劲拓股份 | 25.48 | -1.55% | 14.38万 | 3.69亿 | | 300484 | 聖海保障 | 24.63 | -1.40% | 32.87万 | 8.06亿 | | 300747 | 锐科激光 | 27.37 | -1.37% | 24.21万 | 6.64亿 | | 000988 | 华工科技 ...

Group 1: Real Estate Market Insights - The recent policy adjustments in Shenzhen's real estate market have led to increased activity, with more viewings and faster signing of contracts reported by agents [1] - Major real estate stocks in both A-shares and Hong Kong have seen significant gains, with stocks like A-share Shanshi Development and Hong Kong's Country Garden rising over 10% [1] - The new policies in Shenzhen are seen as a combination of market optimization and urban governance, highlighting the forward-looking and efficient nature of the regulations [1] Group 2: Market Performance and Future Outlook - Following the new policies in Beijing and Shanghai, Shenzhen's adjustments are expected to stimulate demand for multiple property purchases in surrounding areas, with Shenzhen's regulations being more lenient compared to Beijing and Shanghai [1] - The average daily transaction volume for new and second-hand homes in Beijing increased by 9% and 10% respectively after the new policies were implemented, while Shanghai saw a 25% increase in new home transactions [1] - The overall improvement in real estate sales is contingent on the successful implementation of policies related to inventory housing and urban village renovations, which are expected to enhance supply-demand dynamics [2] Group 3: Solid-State Battery Sector - The solid-state battery sector has shown active market performance, with several companies like Delong Laser and Huasheng Lithium Battery seeing stock prices rise significantly [2] - The rapid growth in orders for solid-state battery equipment since June indicates a significant acceleration in the industrialization process of solid-state batteries, presenting investment opportunities across the supply chain [2] - Equipment manufacturers are expected to be the primary beneficiaries of the capital expenditures in the solid-state battery industry, as they are positioned at the upstream of the supply chain [2]

Core Viewpoint - Delong Laser (688170.SH) experienced a significant drop of over 11% in midday trading, closing at 34.66 yuan, with a total market capitalization of 3.58 billion yuan [1] Group 1: Shareholder Actions - Beijing Woyan and its concerted parties reduced their holdings by a total of 1,030,600 shares through centralized bidding from June 16 to July 23, and 2,067,200 shares through block trading, amounting to 3.00% of the total share capital [1] - Chen Jiang and his concerted parties sold 1,030,600 shares through centralized bidding and 268,700 shares through block trading from July 24 to September 1, totaling 1.26% of the total share capital, with a remaining plan to reduce 41,400 shares now terminated [1]

Company Overview - Delong Laser Technology Co., Ltd. is located in Suzhou, Jiangsu, China, and was established on April 4, 2005. The company went public on April 29, 2022. Its main business involves the research, development, production, and sales of precision laser processing equipment and lasers, as well as providing laser processing services to customers [1]. Stock Performance - On September 3, Delong Laser's stock fell by 5.22%, closing at 37.07 CNY per share, with a trading volume of 62.22 million CNY and a turnover rate of 1.57%. The total market capitalization is 3.832 billion CNY [1]. Fund Holdings - According to data from major funds, Huazhang Fund holds a significant position in Delong Laser. The Huazhang Carbon Neutral Mixed A Fund (015989) maintained its holding of 418,000 shares in the second quarter, unchanged from the previous period, representing 5% of the fund's net asset value and ranking as the third-largest holding. The estimated floating loss today is approximately 852,800 CNY [2]. Fund Performance - The Huazhang Carbon Neutral Mixed A Fund was established on February 7, 2023, with a current size of 173 million CNY. Year-to-date, it has achieved a return of 31.65%, ranking 2002 out of 8180 in its category. Over the past year, it has returned 66.52%, ranking 1367 out of 7967. Since inception, the fund has returned 0.58% [2]. Fund Manager - The fund manager of Huazhang Carbon Neutral Mixed A is Jiang Qiu, who has a cumulative tenure of 10 years and 83 days. The total asset size under his management is 5.253 billion CNY, with the best fund return during his tenure being 246.14% and the worst being -30.23% [2].

Shareholder Reductions - Yandong Micro's shareholder Yizhuang Guotou plans to reduce its stake by no more than 1% [1] - Delong Laser's shareholders Beijing Woyan and its concerted parties have cumulatively reduced their stake by 3% [1] - Zhonggang Luonai's shareholder Guoxin Shuangbai No. 1 intends to reduce its stake by no more than 1% [1] - Feilida's controlling shareholders completed a cumulative reduction of 2.39% [1] - Nanjing Chemical Fiber's mixed reform fund has reduced its stake by 1.4379% through block trading [1] - Xuelong Group's actual controller He Cailin has cumulatively reduced his stake by 1.12% [1] - Other companies such as Pulutong, Yuyin Technology, and others have also reported shareholder reductions ranging from 0.8766% to 3% [1] Company Operations - Dexin Technology does not directly produce solid-state batteries [1] - Kaidi Co.'s robotics-related business has not yet generated revenue [1]

Core Viewpoint - The announcement details the results of share reductions by major shareholders of Suzhou Delong Laser Co., Ltd., including the completion of planned reductions and the decision by one shareholder to terminate their reduction plan early [4][6]. Shareholder Holdings Overview - Beijing Woyan Investment Center (Limited Partnership) holds 10,026,837 shares, accounting for 9.70% of the total share capital [6]. - Jiangyin Woyan holds 1,583,163 shares, representing 1.53% of the total share capital [2]. - Wuxi Yuyuan holds 410,000 shares, which is 0.40% of the total share capital [2]. - Suzhou Wojie holds 480,000 shares, making up 0.46% of the total share capital [2]. - Together, these shareholders hold a total of 12,500,000 shares, or 12.09% of the total share capital [6]. Reduction Plan Implementation Results - Beijing Woyan and its concerted action parties completed the reduction of 3,100,800 shares, which is 3.00% of the total share capital, from June 16, 2025, to July 23, 2025 [4][6]. - The reduction was executed through a combination of centralized bidding and block trading, with a total amount of 78,141,047.20 yuan [6]. - Chen Jiang and its concerted action parties reduced 1,302,300 shares, or 1.26% of the total share capital, but decided to terminate their reduction plan early, leaving 41,400 shares uncompleted [4][6]. Current Shareholding Status Post-Reduction - After the reductions, Beijing Woyan holds 9,399,200 shares, or 9.09% of the total share capital [7]. - Chen Jiang now holds 5,167,800 shares, which is approximately 4.9998% of the total share capital [7].

上市公司名称：苏州德龙激光股份有限公司 股票简称：德龙激光 股票代码：688170 股票上市地点：上海证券交易所 信息披露义务人 1：陈江 通讯地址：江阴市 信息披露义务人 2：江阴天龙重工机械有限公司 注册地/通讯地址：江阴市徐霞客镇峭岐峭璜路 9 号 权益变动性质：股份减少（持股比例下降至 5%以下） 签署日期：2025 年 9 月 2 日 一、本报告书依据《中华人民共和国公司法》 《中华人民共和国证券法》 《上市 公司收购管理办法》《公开发行证券的公司信息披露内容与格式准则第 15 号—— 权益变动报告书》及相关的法律、法规和规范性文件编写。 二、信息披露义务人签署本报告书已获得必要的授权和批准。 三、依据《中华人民共和国证券法》 《上市公司收购管理办法》的规定，本报 告书已全面披露信息披露义务人在苏州德龙激光股份有限公司中拥有权益的股份 变动情况。 四、截至本报告书签署之日，除本报告书披露的持股信息外，信息披露义务人 没有通过任何其他方式增加或减少其在苏州德龙激光股份有限公司拥有权益的股 份。 五、本次权益变动是根据本报告书所载明的资料进行的。除信息披露义务人外， 没有委托或者授权任何其他人提供未在本 ...