登录新浪财经APP 搜索【信披】查看更多考评等级 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68,949,442股。限售期为无锡 市德科立光电子技术股份有限公司（以下简称"公司"）上市之日（即2022年8月9日）起36个月。 本次股票上市流通总数为68,949,442股。 ● 本次股票上市流通日期为2025年8月11日（2025年8月9日为非交易日，上市流通日顺延至2025年8月11 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2022年6月13日出具的《关于同意无锡市德科立光电子技术股份有限公司 首次公开发行股票注册的批复》（证监许可〔2022〕1231号），公司首次向社会公开发行人民币普通股 （A）股24,320,000股，并于2022年8月9日在上海证券交易所科创板上市。公司发行后总股本为 97,280,000股，其中有限售条件流通股为74,919,592股，无限售条件流通股为22,360,408股。 本次上市 ...

国泰海通证券股份有限公司 关于无锡市德科立光电子技术股份有限公司 首次公开发行部分限售股上市流通的核查意见 国泰海通证券股份有限公司（以下简称"国泰海通"或"保荐人"）作为无 锡市德科立光电子技术股份有限公司（以下简称"德科立"、 "公司"或"发行人"） 首次公开发行股票并在科创板上市及 2023 年度向特定对象发行股票的保荐人， 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上市公司自律 监管指引第 1 号——规范运作》《上海证券交易所科创板股票上市规则》等有关 法律法规和规范性文件的要求，就德科立首次公开发行部分限售股上市流通的事 项进行了审慎核查，并发表如下核查意见： 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 2022 年 6 月 13 日出具的《关于同意无锡市德 科立光电子技术股份有限公司首次公开发行股票注册的批复》 会第十一次会议审议通过了《关于公司 2024 年度利润分配预案的议案》，以方案 实施前的公司总股本 120,892,825 股为基数，向全体股东每 10 股派发现金红利 公司召开 2024 年年度股东会，审议通过上述议案并于 2025 年 5 月 29 日完成 ...

证券代码：688205 证券简称：德科立 公告编号：2025-037 ? 本次股票上市流通日期为2025 年 8 月 11 日（2025 年 8 月 9 日为非交易日， 上市流通日顺延至 2025 年 8 月 11 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 2022 年 6 月 13 日出具的《关于同意无锡市德 科立光电子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〕 年 8 月 9 日在上海证券交易所科创板上市。公司发行后总股本为 97,280,000 股， 其中有限售条件流通股为 74,919,592 股，无限售条件流通股为 22,360,408 股。 本次上市流通的限售股为公司首次公开发行限售股，限售股股东数量为 7 名， 分别为无锡泰可领科实业投资合伙企业（有限合伙）、钱明颖、兰忆超、沈良、桂 桑、渠建平、张劭。锁定期为自公司上市之日（即 2022 年 8 月 9 日）起 36 个月， 该部分限售股股东对应的股份数量为 68,949,442 股，占公司股本总数的 43.5602%。 本次解除限售并申请上市流通股份数量 68,949,442 股，现锁定期即将届 ...

Group 1 - The core viewpoint is that Dongtian Micro (301183.SZ) does not currently produce Faraday rotation plates, which are essential raw materials for manufacturing optical isolators [1] - The company procures Faraday rotation plates for the production of optical isolators [1]

Core Viewpoint - The company does not currently produce Faraday rotation plates, which are essential raw materials for manufacturing optical isolators, and relies on procurement to meet production needs [2]. Group 1 - Investors inquired about the market coverage of the company's Faraday rotation plates among domestic optical module enterprises [2]. - The company confirmed that it sources Faraday rotation plates for the production of optical isolators, indicating a reliance on external suppliers [2]. - The company addressed concerns regarding ensuring stable supply in light of growing market demand [2].

Core Insights - The company reported a significant increase in revenue and profit for the first half of 2025, with total revenue reaching 993 million and a year-on-year growth of 121.12% [1] - Net profit attributable to shareholders was 217 million, reflecting a remarkable growth of 1712.00% [1] - The growth in performance is primarily driven by advancements in artificial intelligence and a rapid expansion in the data communication market [1] Revenue Breakdown - In the first half of 2025, revenue from optical chips and devices amounted to 700 million, accounting for 70.52% of total revenue [2] - Revenue from indoor optical cables was 150 million, representing 15.11% of total revenue [2] - Revenue from polymer materials for cables reached 126 million, making up 12.66% of total revenue [2] International Performance - The company's overseas revenue was 452 million, showing a substantial year-on-year increase of 323.59%, which constituted 45.50% of total revenue [2]

Core Viewpoint - Long光华芯 experienced a significant block trade on July 29, with a transaction volume of 200,000 shares and a transaction value of 14.002 million yuan, reflecting a discount of 0.70% compared to the closing price of the day [1] Group 1: Trading Activity - The block trade on July 29 was executed at a price of 70.01 yuan per share [1] - In the last three months, Long光华芯 has recorded a total of 6 block trades, amounting to a cumulative transaction value of 71.103 million yuan [1] - The closing price of Long光华芯 on the same day was 70.50 yuan, marking an increase of 6.85% [1] Group 2: Market Performance - The stock had a turnover rate of 14.03% and a total trading volume of 1.014 billion yuan for the day [1] - There was a net inflow of 867,200 yuan in main funds throughout the day [1] - Over the past five days, the stock has increased by 15.16% [1] Group 3: Financing Data - The latest financing balance for Long光华芯 is 364 million yuan, with an increase of 45.4743 million yuan over the past five days, representing a growth rate of 14.26% [1]

欧菲光集团股份有限公司 公司章程 欧菲光集团股份有限公司 章 程 二零二五年七月 第 1 页/共 49 页 司 公司章程 欧菲光集团股份有限公 目 录 第 2 页/共 49 页 欧菲光集团股份有限公司 公司章程 第一章 总则 第一条 为维护公司、股东、职工和债权人的合法权益，规范公司的组织和 行为，根据《中华人民共和国公司法》（以下简称《公司法》）、《中华人民共 和国证券法》（以下简称《证券法》）和其他有关规定，制订本章程。 第二条 公司系依照《公司法》和其他有关规定成立的股份有限公司（以下 简称"公司"）。 公司经中华人民共和国商务部以商资批[2007]1642 号文批准和深圳市贸易 工业局深贸工资复[2007]2785 号文转批复，由深圳欧菲光科技有限公司以整体变 更方式设立；在深圳市工商行政管理局注册登记，取得营业执照，注册号为 第三条 公司于 2010 年 6 月 28 日经中国证券监督管理委员会批准，首次向 社会公众发行人民币普通股 2400 万股，于 2010 年 8 月 3 日在深圳证券交易所 上市。 第四条 公司注册中文名称：欧菲光集团股份有限公司。 英文名称：OFILM Group Co., ...

Core Viewpoint - The company, Shijia Photon (688313.SH), has approved a proposal to utilize idle funds for cash management, ensuring that it does not affect its main business operations and maintains risk control [1] Group 1 - The company will use up to 400 million yuan of temporarily idle self-owned funds for cash management [1] - The cash management will involve purchasing low-risk financial products with high safety and liquidity, including but not limited to structured deposits, agreement deposits, notice deposits, time deposits, large-denomination certificates of deposit, and income certificates [1] - The approval for this cash management strategy is valid for 12 months from the date of the board's resolution [1]

Group 1: Profit and Revenue Analysis - In the first half of 2025, industrial enterprises achieved a total profit of CNY 34,365.0 billion, a year-on-year decline of 1.8% (previous value: -1.1%) [1] - Total operating revenue reached CNY 66.78 trillion, reflecting a year-on-year growth of 2.5% (previous value: 2.7%) [1] - In June, profits decreased by 4.3% year-on-year, an improvement from the previous decline of 9.1% [1] Group 2: Production and Price Dynamics - Industrial production accelerated, with a 6.8% year-on-year increase in June's added value, driven by strong export performance and domestic demand during the 618 shopping festival [1] - The Producer Price Index (PPI) fell by 3.6% year-on-year in June, continuing to exert pressure on profit recovery [1] - The cumulative profit margin for January to June was recorded at 5.15%, with a year-on-year decline of 0.26 percentage points [1] Group 3: Inventory and Receivables Management - Finished goods inventory reached CNY 6.60 trillion, growing by 3.1% year-on-year, indicating a slowdown in nominal inventory growth [1] - The average accounts receivable collection period decreased to 69.8 days in June, marking the first drop below 70 days in 2025, although it still increased by 3.6 days year-on-year [1] - The turnover days for finished goods inventory were recorded at 20.4 days, a decrease of 0.4 days month-on-month [1] Group 4: Sector Performance Insights - The equipment manufacturing sector showed significant profit growth, with a 9.6% increase in June, contributing 3.8 percentage points to overall industrial profit growth [2] - The "two new" policies positively impacted profit improvements in sectors like medical equipment and consumer electronics, with profits in smart drones and computers growing by 160.0% and 97.2% respectively [2] - However, downstream consumer goods manufacturing sectors such as furniture and textiles experienced negative profit growth [2]