针对上述提问，长信科技回应称："尊敬的投资者，您好！1、感谢您对公司关注，关于应收账款的风险 应对具体可查阅公司《2024年年度报告》中'第三节 管理层讨论与分析'的'十一、公司未来发展的展 望'中'应收账款的风险'相关内容；2、由于业务规模增长，应收账款环比有一定的增加。公司按照企业 会计准则的规定，及时、准确计提信用减值损失，已充分考虑对利润的影响，不存在虚增利润的情况。 对于应收账款管理，公司一方面加大和强化应收账款的催收力度，要求客户按合同履约，一定条件下， 通过包括但不限于要求客户或客户的相关股东提供相应的担保等积极措施，减少应收风险；另一方面公 司持续加大信息系统投入和建设，通过先进系统管控，对风险提前预警，对客户的财务状况进行全面的 动态管理；再者，强化责任担当，加大考核权重，事业部总经理和销售分管领导需履行好应收账款第一 责任人职责，确保应收账款风险得到有效可控；3、其他应收账不是来自合并范围内关联方款项，因为 合并报表时，合并范围内的关联方往来会进行抵销处理。公司其他应收款截止2024年末合并层面余额为 3,153万，按照企业会计准则的规定，计提坏账准备余额519万。谢谢！"责任编辑：栎树 ...

金融界消息 截至2025年8月25日收盘，长信科技（300088）报收于6.74元，下跌0.59%，换手率4.34%， 成交量107.78万手，成交金额7.27亿元。 资金流向方面，今日主力资金净流出6165.70万元，占比成交额8.48%。其中，超大单净流出4453.05万 元、占成交额6.13%，大单净流出1712.65万元、占成交额2.36%，中单净流出流入2212.79万元、占成交 额3.04%，小单净流入3952.91万元、占成交额5.44%。 长信科技最新一期业绩显示，截至2025一季报，公司营业总收入27.93亿元、同比增长7.31%，归属净利 润7970.25万元，同比增长61.09%，扣非净利润7418.72万元，同比增长112.77%，流动比率1.207、速动 比率1.013、资产负债率45.80%。 天眼查商业履历信息显示，芜湖长信科技股份有限公司，成立于2006年，位于芜湖市，是一家以从事计 算机、通信和其他电子设备制造业为主的企业。企业注册资本249773.3579万人民币，实缴资本245492.2 万人民币。公司法定代表人为高前文。 通过天眼查大数据分析，芜湖长信科技股份有限公司共 ...

Group 1 - Wuhu Changxin Technology Co., Ltd. has applied for a patent for a new production process of Metal Mesh products, with publication number CN120522983A and application date of May 2025 [1] - The patent describes a production process that includes multiple steps such as cleaning the glass substrate, depositing metal layers, and etching, which aims to improve production efficiency and reduce costs [1] - The company has a total of 530 patent information records, indicating a strong focus on innovation and intellectual property [2] Group 2 - Wuhu Changxin Technology Co., Ltd. was established in 2006 and is primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of approximately 249.77 million RMB [2] - It has made investments in 15 enterprises and participated in 54 bidding projects, showcasing its active role in the industry [2]

Group 1 - The core point of the article highlights the financing activities of Changxin Technology, indicating a net sell-off in recent trading days [1] - On August 13, Changxin Technology had a financing buy amount of 0.27 billion, ranking 1218th in the market, with a financing repayment amount of 0.40 billion, resulting in a net sell of 12.42 million [1] - Over the last three trading days (August 11-13), the financing buy amounts were 0.22 billion, 0.29 billion, and 0.27 billion respectively [1] Group 2 - On August 13, the company had a short selling activity with 0.93 thousand shares sold and a net buying of 1.14 thousand shares [1]

Core Viewpoint - The global ultra-thin flexible glass (UTG) industry is experiencing a critical phase of technological iteration and market expansion, with significant growth in the foldable smartphone market, which saw shipments reach 23.8 million units last year, reflecting a compound annual growth rate of over 24% [3][4]. Group 1: Industry Dynamics - The UTG solution has become the mainstream trend for foldable smartphone covers, with UTG covers accounting for 51% of the total domestic foldable smartphone volume in the first half of last year. It is projected that the domestic foldable smartphone UTG cover installation will grow to nearly 6.6 million units by 2025 [3][4]. - The rapid growth of the foldable screen market is driving demand for core glass and metal structural components, continuously enhancing the unit value of smartphones. The cover is a key technology for the "thinning" of foldable screens [3][4]. Group 2: Company Developments - **KaiSheng Technology**: The second phase of the UTG project is expected to reach operational status by October 2025, with four production lines already built and others in installation and debugging phases. The project has experienced some delays but is progressing based on market conditions [4][5]. - **Changxin Technology**: The subsidiary Dongxin Optoelectronics has successfully secured orders for Flip and Fold models, with plans to accelerate the construction of a new industrial park to meet domestic and international demand. They have developed a sliding roll UTG process and can now produce small batches [5][6]. - **Lens Technology**: Positioned to become a major supplier of UTG for Apple's foldable products, Lens has made significant progress in developing and validating new foldable screen products, with plans for capacity expansion to support mass production [6][7]. - **Said Semiconductor**: Currently holds nearly 90% of the domestic market share for UTG in terminal applications, with a production capacity of 700,000 pieces per month across two production lines [7][8]. - **SuChuan Technology**: Recently signed a project for a UTG flexible glass production line with a total investment of 3.8625 billion yuan, aiming for an annual production capacity of 5 million pieces [8][9]. - **Dowooinsys**: Innovating a "hybrid UTG" technology that enhances durability while maintaining thinness, with plans for mass production by 2026 [11][12]. Group 3: Market Trends - In the first half of 2025, seven brands launched new foldable smartphones, all utilizing UTG as the cover material, emphasizing "ultra-light" and "ultra-thin" as key selling points. This shift is pushing competition in the foldable smartphone market to a new level [17][18]. - Apple's first foldable iPhone is expected to be released by the end of 2026 or early 2027, featuring a horizontal fold design and utilizing UTG covers supplied by Lens Technology [17][18].

融券方面，当日融券卖出2.71万股，净卖出2.71万股。 8月11日，沪深两融数据显示，长信科技获融资买入额0.22亿元，居两市第1925位，当日融资偿还额0.39 亿元，净卖出1719.09万元。 最近三个交易日，7日-11日，长信科技分别获融资买入0.32亿元、0.23亿元、0.22亿元。 ...

金融界消息 截至2025年8月8日收盘，长信科技（300088）报收于6.13元，下跌0.97%，换手率1.18%， 成交量29.21万手，成交金额1.79亿元。 资金流向方面，今日主力资金净流出1298.06万元，占比成交额7.24%。其中，超大单净流出1047.67万 元、占成交额5.84%，大单净流出250.39万元、占成交额1.4%，中单净流出流入808.33万元、占成交额 4.51%，小单净流入489.73万元、占成交额2.73%。 长信科技最新一期业绩显示，截至2025一季报，公司营业总收入27.93亿元、同比增长7.31%，归属净利 润7970.25万元，同比增长61.09%，扣非净利润7418.72万元，同比增长112.77%，流动比率1.207、速动 比率1.013、资产负债率45.80%。 天眼查商业履历信息显示，芜湖长信科技股份有限公司，成立于2006年，位于芜湖市，是一家以从事计 算机、通信和其他电子设备制造业为主的企业。企业注册资本249773.3579万人民币，实缴资本245492.2 万人民币。公司法定代表人为高前文。 通过天眼查大数据分析，芜湖长信科技股份有限公司共对外投资了1 ...

Group 1 - The company received a notification from its shareholder, Xinjiang Runfeng Equity Investment Enterprise (Limited Partnership), regarding the pledge and release of part of its shares [1] - Xinjiang Runfeng pledged 852,000 shares, accounting for 4.95% of its total holdings, with a pledge period starting from July 30, 2025, to July 31, 2028 [1] - The total number of shares pledged by Xinjiang Runfeng amounts to 17,213.86 million shares, representing 6.89% of its holdings [2] Group 2 - As of the announcement date, Xinjiang Runfeng has 9,612.50 million shares pledged, which is 55.84% of its total holdings [2] - The company has no frozen shares or shares under lock-up agreements as per the latest disclosure [2]

一、 股东股份质押、解除质押的基本情况 股票代码：300088 股票简称：长信科技 公告编号：2025-043 芜湖长信科技股份有限公司 关于股东部分股权质押及解除质押的公告 本公司及董事会全体人员保证信息披露的内容真实、准确和完整，没有虚假 记载、误导性陈述或者重大遗漏。 芜湖长信科技股份有限公司（以下简称"公司"）近日接到股东新疆润丰股 权投资企业（有限合伙）（以下简称"新疆润丰"）的通知，获悉新疆润丰将其 所持有的本公司部分股份办理了质押及解除质押的手续。具体事项如下： | 股东名称 | 是否为控 股股东或 | 本次质 | 占其所 | 占公 司总 | 是否 | 是否 为补 | 质押起 | | 质押到 | | 质押用 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 第一大股 | 押数量 | 持股份 | | 为限 | | | | | 质权人 | | | | 东及其一 | （万股） | 比例 | 股本 比例 | 售股 | 充质 押 | 始日 | | 期日 | | 途 | | | 致行动人 | | | ...

Core Points - The company held its 15th meeting of the 7th Board of Directors on July 31, 2025, via teleconference, with all 11 directors present and voting [1][2] - The Board decided to remove the Deputy General Manager Zou Zhen from his executive position due to violations of company work discipline and management regulations [1] - The resolution was passed unanimously with 11 votes in favor, and no votes against or abstentions [2] Company Governance - The meeting was convened in accordance with the Company Law of the People's Republic of China and the company's articles of association, ensuring its legality and validity [1] - The independent director committee reviewed and approved the proposal regarding the removal of the executive [1]