证券代码：688205 证券简称：德科立 公告编号：2025-054 无锡市德科立光电子技术股份有限公司 关于变更会计师事务所的公告 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个别及连带责任。 重要内容提示： 拟聘任的会计师事务所名称：容诚会计师事务所（特殊普通合伙）（以下 简称"容诚会计师事务所"） 原聘任的会计师事务所名称：公证天业会计师事务所（特殊普通合伙） （以下简称"公证天业"） 变更会计师事务所的简要原因及前任会计师的异议情况：公证天业已连 续多年为无锡市德科立光电子技术股份有限公司（以下简称"公司"）提供审计 服务，根据财政部、国务院国资委、证监会印发的《国有企业、上市公司选聘会 计师事务所管理办法》以及公司《选聘会计师事务所制度》等相关规定，结合公 司业务发展情况及整体审计的需要，经公司董事会审计委员会公开选聘，公司拟 改聘容诚会计师事务所为公司 2025 年度审计机构。公司已就拟变更会计师事务 所有关事宜与前任会计师事务所公证天业进行了沟通，公证天业对本次变更无异 议。 本事项尚需提交股东会审议。 一、拟聘任会计师 ...

证券代码：688205 证券简称：德科立 公告编号：2025-055 无锡市德科立光电子技术股份有限公司 关于召开2025年第二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： 一、 召开会议的基本情况 （一） 股东会类型和届次 2025年第二次临时股东会 召开日期时间：2025 年 11 月 14 日14 点 00 分 召开地点：无锡市德科立光电子技术股份有限公司会议室 （五） 网络投票的系统、起止日期和投票时间。 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 11 月 14 日 至2025 年 11 月 14 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 股东会召开日期：2025年11月14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 （二） 股东会召集人：董事会 （三） 投票方式：本次股东会所采用的 ...

证券代码：688205 证券简称：德科立 公告编号：2025-052 二、董事会会议审议情况 （一）审议通过《关于公司 2025 年第三季度报告的议案》 经审核，董事会认为公司《2025 年第三季度报告》的编制和审核程序符合 有关法律、行政法规、规范性文件及《公司章程》的相关规定，报告内容能够真 实、准确、完整地反映公司的实际情况，不存在任何虚假记载、误导性陈述或者 重大遗漏。 具体内容详见公司同日在上海证券交易所网站（www.sse.com.cn）披露的《无 锡市德科立光电子技术股份有限公司 2025 年第三季度报告》。 无锡市德科立光电子技术股份有限公司 第二届董事会第十六次会议决议公告 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个别及连带责任。 一、董事会会议召开情况 无锡市德科立光电子技术股份有限公司（以下简称"公司"）第二届董事会 第十六次会议于 2025 年 10 月 29 日在公司会议室召开。本次会议的通知于 2025 年 10 月 24 日通过书面及电话等方式送达全体董事。本次会议应参加董事 9 名， 实际参加董事 ...

证券代码：688205 证券简称：德科立 公告编号：2025-053 无锡市德科立光电子技术股份有限公司 关于调整 2023 年限制性股票激励计划相关事项 及作废处理部分限制性股票的公告 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。 无锡市德科立光电子技术股份有限公司（以下简称"公司"）于 2025 年 10 月 29 日召开第二届董事会第十六次会议，审议通过了《关于调整 2023 年限制性 股票激励计划相关事项及作废处理部分限制性股票的议案》，现将有关事项说明 如下： 一、2023 年限制性股票激励计划已履行的决策程序和信息披露情况 1、2023 年 12 月 29 日，公司召开第二届董事会第三次会议，审议通过了《关 于公司<2023 年限制性股票激励计划（草案）>及其摘要的议案》《关于公司<2023 年限制性股票激励计划实施考核管理办法>的议案》《关于提请股东大会授权董事 会办理股权激励相关事宜的议案》《关于提请召开公司 2024 年第二次临时股东大 会的议案》。 同日，公司召开第二届监事会第三次会议，审议通过了《关 ...

&T PARTNERS 世纪同仁律师事务所 江 苏 世 纪 同 仁 律 师 事 务 所 关于无锡市德科立光电子技术股份有限公司 2023 年 限 制 性 股 票 激 励 计 划 调 整、部 分 限 制 性 股 票 作废相关事项的 法 律 意 见 书 南 京 市 建 邺 区 贤 坤 路 江 岛 智 立 方 C 座 4 层 邮 编 : 210019 电话:+86 25-83304480 传真:+86 25-83329335 江苏世纪 江苏世纪同仁律师事务所 关于无锡市德科立光电子技术股份有限公司 2023 年限制性股票激励计划调整、部分限制性股票作废相关事项的 法律意见书 4. 本所同意本法律意见书作为公司本次调整、本次作废的必备文件之一， 随同其它材料一起上报或公开披露。 5. 本法律意见书仅供公司为本次调整、本次作废之目的使用,不得用作任 何其它目的。本所同意公司在其为本次调整、本次作废所制作的相关文件中引用 本法律意见书的相关内容,但公司做上述引用时,不得因引用而导致法律上的歧 义或曲解,本所有权对上述相关文件的相应内容再次审阅并确认。 致:无锡市德科立光电子技术股份有限公司 江苏世纪同仁律师事务所(以下简 ...

Financial Performance - The company's operating revenue for Q3 2025 was ¥218,889,735.63, representing a year-on-year increase of 14.27%[3] - The total profit for the period decreased by 50.48% to ¥12,006,407.25, while the net profit attributable to shareholders fell by 45.61% to ¥12,013,306.68[3] - The net profit after deducting non-recurring gains and losses was ¥8,228,767.28, down 48.04% compared to the same period last year[3] - The basic earnings per share for the period was ¥0.07, a decrease of 53.33% year-on-year[3] - Net profit for the first three quarters of 2025 was ¥40,107,007.04, down from ¥76,288,672.29 in the same period of 2024, indicating a decrease of approximately 47.5%[21] - The company reported a total comprehensive income of ¥44,014,851.95 for the first three quarters of 2025, compared to ¥78,570,240.25 in 2024, a decline of about 43.9%[21] Research and Development - Research and development expenses totaled ¥27,161,979.10, accounting for 12.41% of operating revenue, a decrease of 0.96 percentage points year-on-year[4] - Research and development expenses for the first three quarters of 2025 were ¥76,637,828.37, slightly up from ¥75,489,114.93 in 2024, indicating a focus on innovation[20] Cash Flow - Cash flow from operating activities showed a significant decline of 68.41% year-to-date, primarily due to increased payments to suppliers[9] - Cash inflow from operating activities for the first three quarters of 2025 was $813.56 million, an increase of 4.3% compared to $781.67 million in the same period of 2024[23] - Net cash flow from operating activities decreased to $49.24 million in 2025 from $155.87 million in 2024, representing a decline of 68.4%[24] - Total cash outflow from operating activities increased to $764.32 million in 2025 from $625.80 million in 2024, an increase of 22.1%[24] Assets and Liabilities - The company's total assets increased by 4.60% to ¥2,740,871,135.06 compared to the end of the previous year[4] - Total current assets as of September 30, 2025, amount to ¥2,204,645,897.91, compared to ¥2,185,120,034.63 as of December 31, 2024[14] - Total liabilities rose to ¥460,861,755.68 in 2025, compared to ¥378,178,431.17 in 2024, which is an increase of approximately 22%[16] - The company's equity attributable to shareholders increased to ¥2,280,009,379.38 in 2025 from ¥2,242,260,596.75 in 2024, reflecting a growth of about 1.7%[16] Shareholder Information - Total number of common shareholders at the end of the reporting period is 17,274[11] - The largest shareholder, Wuxi Taike Lingke Industrial Investment Partnership, holds 38,596,592 shares, representing 24.38% of total shares[11] - The second-largest shareholder, Qian Mingying, holds 16,958,354 shares, representing 10.71% of total shares, with 7,800,000 shares pledged[11] - The company has no significant changes in the top 10 shareholders or the top 10 unrestricted shareholders due to securities lending activities[12] Market Conditions - The company is facing short-term performance pressures due to a soft market demand in the telecommunications transmission sector, leading to competitive pricing strategies[8] - New product capacity is still ramping up, and cost advantages have not yet fully materialized, limiting profit contributions for the current period[8] - The company continues to invest in production base construction and capacity expansion to seize structural opportunities in the industry[8] Cash Management - The company’s cash flow management remains a focus, with ongoing efforts to optimize operational efficiency and reduce costs[22] - Cash inflow from investment activities was $2.06 billion in 2025, down 22.5% from $2.66 billion in 2024[24] - Net cash flow from investment activities was -$814.13 million in 2025, compared to -$223.67 million in 2024, indicating a worsening position[24] - Cash inflow from financing activities was $20.97 million in 2025, slightly down from $21.78 million in 2024[25] - Net cash flow from financing activities improved to -$16.27 million in 2025 from -$83.72 million in 2024, showing a positive trend[25] - The ending cash and cash equivalents balance decreased to $257.65 million in 2025 from $944.37 million in 2024, a decline of 72.7%[25] - The company received $11.43 million in tax refunds in 2025, down 48.1% from $22.41 million in 2024[24]

Group 1 - On October 29, Dekoli executed a block trade of 50,000 shares, with a transaction amount of 4.95 million yuan, accounting for 0.37% of the total trading volume for the day [1] - The transaction price was 99 yuan, representing a discount of 15.01% compared to the market closing price of 116.49 yuan [1] - The buying party was an institutional investor, while the selling party was Huatai Securities Co., Ltd. Nanjing Zhongshan Dongyi [2]

Market Overview - On October 28, the communication equipment sector rose by 0.01% compared to the previous trading day, with LianTe Technology leading the gains [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Top Gainers in Communication Equipment - LianTe Technology (301205) closed at 112.60, up 15.12% with a trading volume of 197,900 shares and a transaction value of 2.167 billion [1] - DeKeLi (688205) closed at 114.10, up 7.34% with a trading volume of 145,300 shares and a transaction value of 1.647 billion [1] - YongDing Co., Ltd. (600105) closed at 16.08, up 7.06% with a trading volume of 3.0655 million shares and a transaction value of 4.942 billion [1] Top Losers in Communication Equipment - ChengTian WeiYe (300689) closed at 53.31, down 5.66% with a trading volume of 49,900 shares and a transaction value of 272 million [2] - ZhongTian Technology (600522) closed at 17.05, down 4.85% with a trading volume of 2.2863 million shares and a transaction value of 3.882 billion [2] - ZTE Corporation (000063) closed at 49.39, down 3.76% with a trading volume of 1.9606 million shares and a transaction value of 974.9 million [2] Capital Flow Analysis - The communication equipment sector experienced a net outflow of 4.818 billion from institutional investors, while retail investors saw a net inflow of 2.538 billion [2][3] - Major stocks like YongDing Co., Ltd. and LianTe Technology had varying net inflows and outflows from different investor categories [3] Individual Stock Capital Flows - YongDing Co., Ltd. had a net inflow of 464 million from institutional investors, while it faced a net outflow of 334 million from retail investors [3] - LianTe Technology saw a net inflow of 156 million from institutional investors but a net outflow of 85.229 million from retail investors [3]

Core Viewpoint - The CPO concept stocks in the A-share market continue to show strong performance, with several companies reaching new historical highs in their stock prices [1]. Group 1: Stock Performance - LianTe Technology (301205) increased by 13.24%, with a total market value of 14.4 billion and a year-to-date increase of 46.78% [2]. - Jingwang Electronics (603228) hit the daily limit with a 10% increase, having a market value of 76 billion and a year-to-date increase of 184.10% [2]. - Dekeli (688205) rose by 8.89%, with a market value of 18.3 billion and a year-to-date increase of 66.20% [2]. - Yongding Co., Ltd. (600105) increased by 7.79%, with a market value of 23.7 billion and a year-to-date increase of 228.98% [2]. - Founder Technology (600601) rose by 6.84%, with a market value of 54.7 billion and a year-to-date increase of 191.80% [2]. - JepuTe (688025) increased by 4.16%, with a market value of 14.3 billion and a year-to-date increase of 218.53% [2]. - Zhongji Xuchuang (300308) rose by 3.98%, with a market value of 588 billion and a year-to-date increase of 330.63% [2]. - Xinyi Sheng (300502) increased by 3.66%, with a market value of 416.2 billion and a year-to-date increase of 409.25% [2]. - Cambridge Technology (603083) rose by 3.59%, with a market value of 41.3 billion and a year-to-date increase of 205.17% [2]. - Tianfu Communication (300394) increased by 3.22%, with a market value of 152.5 billion and a year-to-date increase of 203.14% [2]. - Sry New Materials (688102) rose by 2.60%, with a market value of 15.2 billion and a year-to-date increase of 125.09% [2]. - Tongfu Microelectronics (002156) increased by 2.18%, with a market value of 68.1 billion and a year-to-date increase of 52.21% [2]. Group 2: Historical Highs - Notable companies such as Founder Technology, Zhongji Xuchuang, Xinyi Sheng, and Sry New Materials have reached new historical highs in their stock prices [1].

Core Viewpoint - The CPO concept stocks in the A-share market continue to show strong performance, with several companies experiencing significant price increases [1] Company Performance - LianTe Technology saw a rise of over 13% - Jingwang Electronics hit the daily limit with a 10% increase - DeKeLi increased by over 8% - YongDing shares rose by over 7% - Fangzheng Technology increased by over 6% - JiePuTe rose by over 4% - Zhongji Xuchuang, Xinyi Sheng, Cambridge Technology, and Tianfu Communication all saw increases of over 3% [1] Historical Performance - Fangzheng Technology, Zhongji Xuchuang, Xinyi Sheng, and SiRui New Materials reached new historical highs [1]