证券代码：300054 证券简称：鼎龙股份 公告编号：2025-028 债券代码：123255 债券简称：鼎龙转债 湖北鼎龙控股股份有限公司 第五届董事会第二十七次会议决议公告 本公司及董事会全体成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。 一、董事会会议召开情况 湖北鼎龙控股股份有限公司（以下简称"公司"）第五届董事会第二十七次 会议于 2025 年 4 月 25 日在湖北省武汉市经济技术开发区东荆河路 1 号公司 907 会议室召开，会议应到董事 9 人，实到 9 人，符合《公司章程》规定的法定人数。 本次会议通知于 2025 年 4 月 14 日以电子邮件或电话形式送达，公司监事和部分 高级管理人员列席了会议，会议的通知和召开符合《中华人民共和国公司法》与 《公司章程》的规定，会议由董事长朱双全先生主持。 二、董事会会议审议情况 经与会董事认真审议，通过了以下决议： （一）审议通过了《2024 年年度报告及摘要》 《2024 年年度报告》详情于 2025 年 4 月 29 日刊登在证监会指定网站，并 于同日在《证券时报》、《中国证券报》、《上海证券报》及《证券日报》上 ...

证券代码：300054 证券简称：鼎龙股份 公告编号：2025-032 债券代码：123255 债券简称：鼎龙转债 湖北鼎龙控股股份有限公司 关于2024年度利润分配预案的公告 本公司及董事会全体成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。 一、审议程序 湖北鼎龙控股股份有限公司（以下简称"公司"）于 2025 年 4 月 25 日召开 第五届董事会第二十七次会议和第五届监事会第二十六次会议，审议通过了 《2024 年度利润分配预案》。本次利润分配预案尚需经公司股东会审议通过后 方可实施。 二、利润分配预案的基本情况 1、本次利润分配预案为 2024 年度利润分配。 2、经立信会计师事务所（特殊普通合伙）审计，公司 2024 年度公司合并报 表归属于母公司股东的净利润为 520,696,454.43 元，母公司实现净利润为 94,514,978.55 元。根据《公司法》和《公司章程》的规定，按母公司净利润提取 10%的法定盈余公积金 9,451,497.86 元，加上年度利润分配后结存未分配利润 1,478,986,379.25 元，截至 2024 年 12 月 31 日， ...

Core Points - The CSI All Share Commercial Services and Commercial Goods Index reported a decline of 1.62% over the past month, an increase of 6.05% over the past three months, and a year-to-date increase of 4.15% [1] - The index is categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries, providing a comprehensive analysis tool for investors [1] - The index's base date is December 31, 2004, with a base point of 1000.0 [1] Index Holdings - The top ten weighted stocks in the index include: - Xiaogoods City (11.09%) - Dinglong Co., Ltd. (5.85%) - Huace Testing (5.03%) - Hainan Huatie (4.43%) - Liyuan Information (3.03%) - Chenguang Co., Ltd. (3.01%) - Shannon Chip Creation (2.23%) - Juran Smart Home (2.23%) - China Automotive Research (2.05%) - Shenzhen Huaqiang (2.04%) [1] Market Distribution - The market distribution of the index holdings shows that the Shenzhen Stock Exchange accounts for 62.53%, the Shanghai Stock Exchange for 37.14%, and the Beijing Stock Exchange for 0.33% [2] - The industry composition of the index holdings includes: - Other Commercial Services and Goods: 35.04% - Traders: 32.62% - Market Services: 18.09% - Office Services and Goods: 10.79% - Commercial Printing: 3.46% [2] Sample Adjustment - The index samples are adjusted biannually, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made in response to special events affecting sample companies [2]

Core Insights - The semiconductor materials ETF has shown a positive performance, with a recent increase of 0.21% in the index and notable gains in constituent stocks [2] - The ETF has achieved a significant annual net value increase of 29.99%, ranking in the top 11.23% among equity funds [3] - The top ten weighted stocks in the semiconductor materials index account for 60.82% of the total index weight, indicating concentrated performance among leading companies [4] Performance Metrics - The semiconductor materials ETF has seen a one-week cumulative increase of 0.74% and a year-to-date average daily trading volume of 15.98 million yuan [2] - The ETF's highest single-month return since inception was 20.35%, with an average monthly return of 10.90% and a historical one-year profit probability of 97.04% [3] - The electronic sector's holdings in public funds reached a historical high of 18.90% in Q1 2025, reflecting strong investor interest [3] Top Holdings - The top ten stocks in the semiconductor materials index include North Huachuang, Zhongwei Company, and Hushi Silicon Industry, with North Huachuang holding the highest weight at 16.44% [4][6] - The performance of these top stocks varies, with some experiencing slight increases while others, like Hushi Silicon Industry, have seen a decrease [6]

Group 1: Industry Development and Innovation - The Chinese government emphasizes the importance of integrating innovation chains, industrial chains, financial chains, and talent chains to accelerate the transformation of technological achievements into productive forces [1] - Wuhan is focusing on developing new productive forces by establishing 16 industrial chains, with private enterprises playing a dual role as "chain leaders" and "key supporters" [1] - Companies like Huazhong CNC, Dinglong Holdings, and Chipking Technology are leading the charge in their respective fields, contributing to the formation of a collaborative innovation ecosystem in Wuhan [1] Group 2: Chip Industry - Chipking Technology has successfully mass-produced China's first 7nm automotive-grade intelligent cockpit chip, "Longying No. 1," and is leading the domestic market in this segment [3][4] - The company is also developing the "Xingchen No. 1" chip for advanced driver assistance systems, which is expected to be mass-produced this year and widely adopted by 2026 [3][4] - Chipking Technology is building a self-controlled automotive chip supply chain by collaborating with upstream and downstream partners [2][4] Group 3: Semiconductor Materials - Dinglong Holdings specializes in providing critical materials for semiconductor manufacturing, including CMP polishing pads and photoresists, and has become a key player in the global semiconductor materials supply chain [9][11] - The company has successfully reduced the delivery cycle of its products to 3-4 weeks, supporting the large-scale production of integrated circuits [10][12] - Dinglong Holdings is leading the establishment of the "Wuhan Advanced Functional Materials Industry Innovation Joint Laboratory" to focus on the research and development of advanced functional materials [12] Group 4: Advanced Manufacturing - Huazhong CNC has launched the "Huazhong No. 10" intelligent CNC system, which integrates AI technology to enhance manufacturing efficiency and product quality [19][20] - The company is collaborating with local enterprises to develop high-end CNC systems and is part of a joint laboratory aimed at advancing core technologies in this field [21] - The joint laboratory is expected to become a leading platform for high-end CNC system research and development, promoting the transformation and upgrading of Wuhan's high-end manufacturing industry [21] Group 5: Life Sciences Innovation - Aibotai has upgraded its role to a life sciences innovation hub, supporting 12 high-end life science instrument companies and focusing on technology and product recognition [25][26] - The company has successfully incubated innovative products in the cardiovascular field, with plans for market launch this year [26] - Aibotai aims to leverage Wuhan's strong educational and industrial foundation to become a leading center for life sciences innovation [26]

Group 1 - The core index of the CSI 800 Commercial Services and Supplies Index closed at 4382.02 points, with a one-month increase of 2.83%, a three-month increase of 9.37%, and a year-to-date increase of 8.11% [1] - The CSI 800 index is categorized into 11 primary industries and 35 secondary industries, providing a comprehensive analysis tool for investors [1] - The market share of the CSI 800 Commercial Services and Supplies Index is divided between the Shanghai Stock Exchange at 57.06% and the Shenzhen Stock Exchange at 42.94% [1] Group 2 - The index sample is adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made in response to special events affecting sample companies [2] - Companies that are delisted or undergo mergers, acquisitions, or splits will be handled according to specific calculation and maintenance guidelines [2]

Group 1 - The semiconductor materials ETF (562590) has shown a recent increase of 0.18%, with a latest price of 1.09 yuan, and a cumulative increase of 1.30% over the past two weeks [3][4] - The trading volume for the semiconductor materials ETF was 841.55 million yuan, with a turnover rate of 2.7% [3] - Over the past year, the semiconductor materials ETF has seen a significant growth in scale by 271 million yuan and an increase in shares by 238 million [3] Group 2 - As of April 24, 2025, the net value of the semiconductor materials ETF has increased by 30.20%, ranking it in the top 10.67% among index equity funds [4] - The highest monthly return since inception for the semiconductor materials ETF was 20.35%, with an average monthly return of 10.90% and a historical one-year profit probability of 97.01% [4] - The global semiconductor market is projected to reach a sales figure of 687.4 billion USD in 2025, reflecting a year-on-year growth of 12.5% [4] Group 3 - The top ten weighted stocks in the semiconductor materials index (931743) account for 60.82% of the index, with North Huachuang (002371) having the highest weight at 16.44% [5][7] - Other significant stocks include Zhongwei Company (688012) at 13.55% and Hushi Silicon Industry (688126) at 5.61% [5][7] - The overall performance of these stocks varies, with some showing positive growth while others have slight declines [7]

Investment Rating - Industry Rating: Outperform the market (maintained rating) [5] Core Insights - Japan's experience in new materials development highlights the importance of a collaborative model between industry, government, and academia, leading to significant technological advancements and market leadership [1][2] - China's new materials sector has made notable progress but still faces challenges, particularly in reliance on foreign key materials and the need for enhanced innovation capabilities [2] - The report suggests three key investment directions in the new materials sector, focusing on platform-type companies, the "1-N" process for material development, and tracking advancements in frontier materials [3][4][5] Summary by Sections Japan's New Materials Development History - Japan's post-war reconstruction focused on basic industries, gradually advancing to high-tech materials through technology importation and innovation [12][14] - The 1960s to 1980s saw rapid economic growth and technological innovation, with significant advancements in semiconductor and electronic materials [14][15] - The 1980s marked a shift towards self-reliance in technology, leading to Japan's dominance in the semiconductor market by the mid-1980s [29][30] China's New Materials Sector - China's development in new materials has followed a similar trajectory to Japan but is lagging in certain areas, particularly in high-end materials where foreign dependency remains high [2] - The report emphasizes the need for improved innovation capabilities and higher industrialization rates in China's new materials sector [2] Investment Opportunities - Platform-type new materials companies are recommended for long-term investment due to their strong resilience across economic cycles and diversified product offerings [3] - Companies such as Dinglong Co. and Huamao Technology are highlighted as key players in this space, with potential candidates like Times New Material and Kaisheng Technology also identified [3] - The report suggests focusing on companies that can lead the "1-N" process in semiconductor materials, with specific attention to Xu Zhou Bokan and other emerging firms [4] - Frontier materials, including metamaterials and superconductors, require ongoing monitoring for technological advancements and commercialization timelines [5]

证券代码：300054 证券简称：鼎龙股份 公告编号：2025-025 湖北鼎龙控股股份有限公司 关于使用暂时闲置募集资金补充流动资金的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 湖北鼎龙控股股份有限公司（以下简称"公司"）于 2025 年 4 月 21 日召开 了第五届董事会第二十六次会议及第五届监事会第二十五次会议，审议通过了 《关于使用暂时闲置募集资金补充流动资金的议案》，同意使用部分闲置募集资 金暂时补充流动资金的金额合计不超过 2 亿元，使用期限不超过董事会审议通过 之日起 12 个月。现将相关情况公告如下： 一、募集资金基本情况 根据中国证券监督管理委员会《关于同意湖北鼎龙控股股份有限公司向不特 定对象发行可转换公司债券注册的批复》（证监许可〔2025〕477 号），公司于 2025 年 4 月 2 日向不特定对象发行面值总额 91,000 万元可转换公司债券，期限 6 年，每张面值为人民币 100 元，发行数量 9,100,000 张，募集资金总额为人民 币 91,000 万元。扣除发行费用人民币 1,288.219914 万元（不含税 ...

鼎龙股份向不特定对象发行可转债项目 核查意见 根据中国证券监督管理委员会《关于同意湖北鼎龙控股股份有限公司向不特 定对象发行可转换公司债券注册的批复》（证监许可〔2025〕477 号），公司于 2025 年 4 月 2 日向不特定对象发行面值总额 91,000 万元可转换公司债券，期限 6 年， 每张面值为人民币 100 元，发行数量 9,100,000 张，募集资金总额为人民币 91,000 万元。扣除发行费用人民币 1,288.219914 万元（不含税）后，募集资金净额为人 民币 89,711.780086 万元。上述募集资金到位情况已经立信会计师事务所（特殊 普通合伙）审验，并由其于 2025 年 4 月 9 日出具了《湖北鼎龙控股股份有限公 司验资报告》信会师报字[2025]第 ZE10082 号。 上述募集资金到账后，公司对募集资金进行专户存储，为确保募集资金使用 安全，公司及各募投项目实施子公司已经分别开立了募集资金存放专用账户，并 与保荐机构、开户银行共同签订了相关募集资金监管协议。 二、募集资金投资项目情况 鼎龙股份向不特定对象发行可转债项目 核查意见 招商证券股份有限公司关于湖北鼎龙控股股 ...