"你好，欢迎来到龙岗！"线上的手语老师通过音书政务无障碍系统，将语音实时转化为手语画面，听障 人士得以"读懂"问候。 龙岗区企业音书科技研发的音书政务无障碍系统，依托实时在线翻译功能，通过设备一键连接专业手语 老师，以视频通话的形式实现语音与手语的即时转换，为赛事咨询、流程指引等场景提供高效无障碍沟 通服务。 7月1日至8日，残特奥会自行车赛在深圳龙岗举行。 "本届残特奥会将以办赛为契机，进一步推动科技助残事业发展。"残特奥会自行车竞赛委员会观众服务 处副处长、龙岗区残疾人服务中心主任陈汝婷介绍。 据了解，龙岗区主要从"科技助残"与"人文关怀"两个维度入手，联合了38家科技企业，精选手语翻译 器、导盲兔AI眼镜等108项优质产品，覆盖运动保障、生活服务、无障碍出行等各类场景。 这一次残奥会是检验龙岗科技助残成果的"超级舞台"，其谋局并不止于本次赛事，更在为之后即将到来 的十五运会和残特奥会赛事积累赛事经验。 科技办赛让龙岗辖区内企业有了技术验证平台，灵锶智能的四足机器狗与鑫龙浩的轮式无人巡逻车形成 的"地面防线"，配合公安部门开展24小时无死角巡逻巡查。 这些来自实战场景的运行参数，有助于企业进一步优化算法， ...

在洗衣机行业传统巨头林立、产品同质化严重的背景下，石头科技凭借分子筛低温烘干技术这一"核武 器"，在2024年实现包括洗衣机业务在内的"其他智能电器产品"营收10.7亿元、同比增长93.13%的爆发 式增长。这家以扫地机器人起家的科技企业，正以颠覆性创新重构洗衣机市场规则，其战略布局与市场 表现已成为观察中国家电产业转型升级的典型样本。 分子筛低温烘干技术引领衣物烘护的科技革命 石头科技创始人昌敬在接受媒体采访时曾表示，公司以用户价值创造为核心驱动力，设计产品的初衷就 是为用户的生活带来好的改变，解决用户在生活中遇到的痛点。石头科技基于这一设计理念自主研发了 分子筛低温烘干技术，这也是行业首创的第三种烘干技术，获得国家知识产权局权威认证。 科技美学与年轻文化的破圈共振 清洁电器帝国的第四极 石头科技的营销策略呈现"技术可视化+情感共鸣"的双重逻辑。2025年石头洗衣机签约王心凌作为科技 美学代言人，巧妙利用其"甜心教主"形象与产品"温柔护衣"特性的契合点。代言人策略带动高端机型销 售，天猫相关数据显示，石头洗衣机Z1Plus在"618"期间取得"12kg洗烘一体机4000-5000价位段"销量 TOP1的成绩 ...

广发证券股份有限公司 关于洛阳建龙微纳新材料股份有限公司 上海证券交易所： 根据贵所出具的《关于洛阳建龙微纳新材料股份有限公司 2024 年年度报告 的信息披露监管问询函》（上证科创公函〔2025〕0227 号）（以下简称"年报问 询函"）的要求，广发证券股份有限公司（以下简称"持续督导机构"）作为洛 阳建龙微纳新材料股份有限公司（以下简称"建龙微纳"、"公司"）向不特定 对象发行可转换公司债券并在科创板上市持续督导期间的保荐机构，对年报问询 函的相关问题进行了审慎核查，出具相关核查意见如下： 问题一、关于收入构成 年报披露：（1）本期营业收入为 7.79 亿元，同比下滑 20%；本期公司产品 销售结构和客户结构同比发生较大变化，气体分离、生命健康业务板块营收分别 同比下滑 16%和 58%，前五名客户中存在三名新进入客户；（2）本期境外收入 请公司： （1）从下游需求、产品结构、产品价格、销量等方面的变化情况，量化分 析各业务板块及营业总收入同比变动的具体原因，与同行业可比公司变动趋势 是否一致； （2）按业务板块，分别列示前五大客户的名称、是否存在关联关系、合作 年限、销售金额、销售产品、往来款余额、同比 ...

证券代码：688357 证券简称：建龙微纳 公告编号：2025-041 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。 洛阳建龙微纳新材料股份有限公司（以下简称"建龙微纳"或"公司"）于 2025 年 4 月 29 日在上海证券交易所网站（www.sse.com.cn）披露了《洛阳建龙微纳 新材料股份有限公司 2024 年年度报告》。经事后查阅，发现部分事项存在披露不 完善的情况，现将有关内容予以更正，斜体加粗为更正后的内容。 本次更正不涉及对财务报表的调整，对公司 2024 年度财务状况及经营成果 没有影响。 一、更正情况 （一）产能消化风险 本次更正为增加"第三节 管理层讨论与分析"之"四、风险因素"之"（四）经 营风险"之"4、产能消化风险" 近年来，公司募集资金投资项目吸附材料产业园改扩建项目(一期)、泰国子 公司建设项目(二期)、吸附材料产业园改扩建项目(二期)部分生产线陆续建成， 产能持续增加。考虑产线达到设计产能需要经过较长的产能爬坡期，虽然公司 也对相关项目产能建设及投产后的市场需求进行了审慎客观的分析,但 ...

证券代码：688357 证券简称：建龙微纳 公告编号：2025-042 转债代码：118032 转债简称：建龙转债 洛阳建龙微纳新材料股份有限公司 关于 2024 年年度报告的信息披露监管问询函的 回复公告 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。 洛阳建龙微纳新材料股份有限公司（以下简称"建龙微纳"、"公司"）于近 日收到上海证券交易所科创板公司管理部下发的《关于洛阳建龙微纳新材料股份 有限公司 2024 年年度报告的信息披露监管问询函》 （上证科创公函〔2025〕0227 号）（以下简称"年报问询函"）。公司高度重视，立即组织相关人员及持续督导 机构广发证券股份有限公司（以下简称"持续督导机构"）、年审会计师立信会计 师事务所（特殊普通合伙） （以下简称"年审会计师"）对年报问询函涉及的问题 逐项进行核实与确认，现回复如下： 问题一、关于收入构成 年报披露：（1）本期营业收入为 7.79 亿元，同比下滑 20%；本期公司产品 销售结构和客户结构同比发生较大变化，气体分离、生命健康业务板块营收分 别同比下滑 16% ...

Group 1 - The State Intellectual Property Office of China has published a patent application titled "Method and Device for Measuring the Acidity of Molecular Sieves" by China Petroleum & Chemical Corporation (Sinopec), Sinopec Nanjing Chemical Research Institute Co., Ltd., and Sinopec Group Nanjing Chemical Industry Co., Ltd. The application was filed on December 2023 [1] - The patent describes a method that involves adsorbing a test gas onto a molecular sieve sample, followed by temperature-programmed desorption to obtain optical intensity data during the desorption process. This data is used to characterize the acidity strength of the molecular sieve sample [1] Group 2 - China Petroleum & Chemical Corporation, established in 2000 and based in Beijing, primarily engages in oil and natural gas extraction. The company has a registered capital of approximately 12.17 billion RMB and has invested in 263 companies, participated in 5,000 bidding projects, and holds 5,000 patents [1] - Sinopec Nanjing Chemical Research Institute Co., Ltd., founded in 1994 and located in Nanjing, focuses on wholesale activities with a registered capital of 80 million RMB. The company has invested in 3 enterprises, participated in 461 bidding projects, and holds 1,649 patents [2] - Sinopec Group Nanjing Chemical Industry Co., Ltd., established in 1985 and also based in Nanjing, specializes in rubber and plastic products with a registered capital of approximately 2.4 billion RMB. The company has invested in 16 enterprises, participated in 5,000 bidding projects, and holds 569 patents [2]

Core Viewpoint - The credit rating agency has assigned a stable credit rating of AA- to Luoyang Jianlong Micro-Nano New Materials Co., Ltd, reflecting its strong position in the molecular sieve industry and its comprehensive industry chain advantages [3][5][19]. Company Overview - Luoyang Jianlong Micro-Nano New Materials Co., Ltd is a leading domestic enterprise in the molecular sieve sector, possessing a complete industry chain that includes raw powder, activated powder, and formed molecular sieves [5][11]. - The company has a total asset value of 29.58 billion yuan and equity attributable to shareholders of 18.21 billion yuan as of the latest reporting period [3][4]. Financial Performance - The company reported a revenue of 7.79 billion yuan in 2024, a decrease of 19.90% year-on-year, with a net profit of 0.25 billion yuan [4][16]. - In the first quarter of 2025, the revenue was 1.78 billion yuan, down 7.39% compared to the same period in 2024 [5][16]. - The gross profit margin for the company was 30.37% in the first quarter of 2025, showing a slight recovery from 28.35% in 2024 [16]. Market Dynamics - The molecular sieve industry is experiencing pressure due to adjustments in downstream industries, particularly in gas separation and healthcare sectors, which have seen reduced demand [5][16]. - The company is actively exploring new markets in petrochemicals, renewable energy, and resource recovery to mitigate the impact of declining traditional business areas [5][17]. Production Capacity and Risks - The company plans to increase its production capacity of formed molecular sieves by 1.60 million tons over the next two years, representing a growth of 28.57% compared to the end of 2024 [7][19]. - There are concerns regarding capacity digestion risks due to the anticipated decline in revenue and the potential delay in the commissioning of new projects [6][19]. Competitive Landscape - The molecular sieve market is characterized by high technical barriers, with international giants dominating the high-end market, while domestic companies are gradually breaking through in the catalyst field [13][14]. - Luoyang Jianlong Micro-Nano is positioned as a leader in the industry but faces challenges in brand influence and comprehensive strength compared to international competitors [15][19]. Raw Material Costs - The cost structure of the company is heavily influenced by raw material prices, which have seen a decline in recent periods, alleviating some cost pressures [20][21]. - The main raw materials include sodium hydroxide, solid sodium silicate, and lithium salts, with significant price reductions observed in 2024 [20][21].

证券研究报告 | 投资策略研究*周报 2025 年 06 月 30 日 投资策略研究 并购重组周报（2025/06/23-2025/06/28） 2025/06/23-2025/06/28 期间，新增并购重组的上市公司有 4家，分别 为国投中鲁、邵阳液压、隆扬电子、建龙微纳，涉及的并购重组事件有 4个， 涉及的上市公司均为竞买方，涉及的行业有农林牧渔、机械设备、电子、基 础化工。 国投中鲁：该公司的主营业务是浓缩果蔬汁（浆）的生产和销售，主导产品 为浓缩苹果汁。公司产品广泛应用于食品饮料、果酒酿制、化妆品及药品等 行业，属于食品饮料行业的基础原材料。公司采用 B2B 销售模式，主要客户 为下游的食品饮料生产企业，并与世界知名饮料及食品公司保持长期稳定的 合作关系。本次交易标的公司为中国电子工程设计院股份有限公司，其注册 资本为 92,427.4508 万元，成立于 1992 年 8 月 27 日，注册地址位于北京市 海淀区。公司经营范围涵盖工程设计、施工、技术开发、软件服务、进出口 业务等多个领域。 邵阳液压：该公司专注于工业传动与高端制造领域，通过自主研发和技术创 新，实现了液压柱塞泵、液压缸和液压系统等产 ...

Core Viewpoint - Jianlong Micro-Nano is planning to acquire at least 51% of Shanghai Hanxing Energy Technology Co., Ltd. through a cash payment for equity transfer, which will make Jianlong Micro-Nano the controlling shareholder of Hanxing Energy [1][2]. Group 1: Acquisition Details - The acquisition aims to enhance collaboration in product technology, market resources, and organizational capabilities between Jianlong Micro-Nano and Hanxing Energy [1][2]. - Jianlong Micro-Nano is the first listed company on the Science and Technology Innovation Board in Henan, focusing on the research, production, and sales of molecular sieve adsorbents and catalysts for various industries [2][3]. Group 2: Hanxing Energy Overview - Hanxing Energy specializes in the hydrogen energy industry, covering upstream hydrogen production, midstream transportation, storage, and hydrogen refueling stations [2][4]. - The company has developed a comprehensive hydrogen energy ecosystem over 20 years, focusing on hydrogen production technology and related services [2][4]. Group 3: Financial Performance - Hanxing Energy reported revenues of 296 million yuan and 389 million yuan in 2021 and 2022, respectively, with a revenue of 488 million yuan in 2023, marking a year-on-year growth of 25.45% [4][5]. - The net profit attributable to shareholders was 52.87 million yuan in 2021, 68.58 million yuan in 2022, and 73.97 million yuan in 2023, reflecting a growth of 7.85% [4][5]. Group 4: Strategic Implications - The acquisition is seen as a strategic integration of the upstream and downstream of the industry chain, enhancing the company's full-chain closed-loop capability and facilitating its transition from a material manufacturer to a technology service provider [5]. - Hanxing Energy has a strong technical reserve in the petrochemical industry and possesses numerous patents and proprietary technologies, which can be leveraged by Jianlong Micro-Nano to enhance its competitive edge [3][4].

Group 1: Shareholder and Buyback Activities - Shareholder Lu Yin Investment's buyback plan has exceeded the lower limit of CNY 125 million, with a target upper limit of CNY 250 million [1] - The company is progressing with a buyback plan of CNY 100 million to CNY 200 million, aimed at reducing registered capital and enhancing earnings per share [1] - The restricted stock incentive plan involves the buyback and cancellation of 7,009,780 shares, currently undergoing creditor announcement procedures [1] Group 2: Strategic Partnerships and Collaborations - The company signed a project cooperation letter of intent with Sinopec Catalyst Co., which will facilitate resource sharing and technical complementarity, aiming for product collaboration in the petrochemical catalyst field by 2025 [3] Group 3: Production Expansion Plans - The company plans to invest no more than CNY 300 million in the C05 project for semiconductor materials and polyimide materials, with a theoretical production capacity exceeding 1,000 tons [4] - Current semiconductor material production capacity is fully utilized, and the project is in the preparatory phase, expected to take about two years for completion after obtaining necessary approvals [4] Group 4: Performance and Project Updates - The company's second-quarter performance will be disclosed in the half-year report scheduled for August 22 [5] - The "Zhongjie Neng Wanrun (Penglai) New Materials Phase I Construction Project" has begun trial production of semiconductor materials, with further product launches dependent on trial progress and downstream customer validation [6][7] Group 5: Research and Development Focus - The company is focusing on material research in solid-state batteries, with no plans to produce batteries, and is currently developing high-purity materials in collaboration with universities [7] - The company is actively developing high-performance polymer products, including thermoplastic polyimide and polyether ether ketone, with some products already in sales and others in market promotion and validation stages [7]