证券代码：002333 证券简称：罗普斯金 公告编号：2025-060 中亿丰罗普斯金材料科技股份有限公司 关于参加 2025 年苏州上市公司投资者集体接待日活动 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。 为进一步加强与投资者的互动交流，中亿丰罗普斯金材料科技股份有限公司 （以下简称"公司"）将参加由苏州市地方金融管理局指导、苏州市上市公司协 会与深圳市全景网络有限公司联合举办的"2025 年苏州上市公司投资者集体接 待日"活动，现将相关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演" （http://rs.p5w.net），或关注微信公众号：全景财经，或下载全景路演 APP， 参与本次互动交流，活动时间为 2025 年 12 月 2 日（星期二）15:30-17:00。 届时公司董事会秘书俞军先生将在线就投资者关心的问题，与投资者进行沟 通与交流。欢迎广大投资者踊跃参与！ 特此公告。 中亿丰罗普斯金材料科技股份有限公司 董事会 2025 年 11 月 25 日 ...

Core Viewpoint - As of November 20, the total number of shareholders for the company, including both ordinary accounts and margin trading accounts, reached 20,654 [1] Summary by Category - **Shareholder Information** - The company reported a total of 20,654 shareholders as of November 20, which includes both ordinary and margin trading accounts [1]

Market Overview - The renovation and building materials sector experienced a decline of 2.61% on November 21, with Luopuskin leading the drop [1] - The Shanghai Composite Index closed at 3834.89, down 2.45%, while the Shenzhen Component Index closed at 12538.07, down 3.41% [1] Stock Performance - Notable stock performances included: - Zhongtie Zhuangpei (300374) rose by 3.08% to a closing price of 17.09 with a trading volume of 250,200 shares and a turnover of 429 million [1] - Sankeshu (603737) increased by 1.25% to 44.48 with a trading volume of 80,100 shares and a turnover of 361 million [1] - Luopuskin (002333) fell by 7.77% to 5.46 with a trading volume of 340,300 shares and a turnover of 191 million [2] Capital Flow - The renovation and building materials sector saw a net outflow of 287 million from institutional investors, while retail investors had a net inflow of 148 million [2] - The capital flow for key stocks showed: - Sankeshu had a net inflow of 21.43 million from institutional investors but a net outflow of 16.62 million from retail investors [3] - Zhongtie Zhuangpei had a net inflow of 11.85 million from institutional investors and a net outflow of 20.99 million from retail investors [3]

证券代码：002333 证券简称：罗普斯金 中亿丰罗普斯金材料科技股份有限公司 Q2: 公司最新收购的中城绿脉主业是检验检测，跟已有的 子公司方正检测有什么区别吗？ A2: 原中城绿脉现已更名为中亿午简，与子公司方正检测 虽同属检验检测领域，但核心业务、服务场景及市场布局差异 显著，收购前者进一步完善了公司在该领域的全景布局。具体 来看，中亿午简聚焦特种设备检测，业务围绕管道、电梯、压 力容器等特种设备，业务范围辐射全国；而方正检测专注建筑 工程检测，核心是对房屋建筑、市政基础设施等工程的建筑材 料、工程实体结构安全、使用功能等进行检测且其在苏州市内 的市场占有率稳居前三。检验检测行业毛利率较高，两者分别 在细分领域具备优势，能形成业务互补，为公司带来更广阔的 盈利空间，发展前景可观。 Q3:公司后续会有并购吗？在行业偏好、标的质量方面可 投资者关系活动记录表 编号：2025-002 | 投资者关系活动 | □特定对象调研 □分析师会议 | | --- | --- | | 类别 | □媒体采访 □业绩说明会 | | | □新闻发布会 □路演活动 | | | 现场参观 | | □其他 | （请文字说明其他活动 ...

Core Viewpoint - Wuhan Senfu Rui focuses on the research, production, and sales of non-destructive testing equipment, serving multiple downstream industries including power equipment and electronic manufacturing [1] Company Overview - The core products of Wuhan Senfu Rui include magnetic particle testing machines, manual scanners, ultrasonic/phased array equipment [1] - The company provides services to various sectors such as power equipment (steam turbines, generators, transmission lines, transformers, wind turbines), special equipment (boilers, pressure vessels, pressure pipelines, elevators, lifting machinery, passenger cableways, large amusement facilities), and electronic manufacturing (PCB welding quality) [1]

Group 1 - The company has invested in and established a smart factory based on 5G and digital twin technology [2] - The smart factory achieves digital management across the entire chain of R&D, production, and operation, enabling real-time interaction between operational data and scenario data through a digital twin platform [2] - The company has received multiple honors, including "Advanced Intelligent Factory of Jiangsu Province" and "National Intelligent Manufacturing Demonstration Scenario" [2]

Group 1 - The company recently acquired Zhongcheng Green Pulse, which specializes in the inspection of special equipment such as pressure pipelines and pressure vessels [2] - Zhongcheng Green Pulse holds qualifications for elevator inspection, hoisting machinery inspection, industrial pipeline and utility pipeline inspection, as well as pressure vessel inspection [2] - The company's pipeline and pressure vessel inspection capabilities can be applied in the nuclear power sector, although its current focus is primarily on gas, oil, and heating pipeline inspections [2]

Core Insights - The stock price of Luopuskin has increased by 5.18% to 6.91 CNY per share, with a trading volume of 205 million CNY and a turnover rate of 4.71%, leading to a total market capitalization of 4.664 billion CNY. The stock has seen a cumulative increase of 6.66% over the past three days [1] Company Overview - Luopuskin Materials Technology Co., Ltd. is located in Suzhou, Jiangsu Province, and was established on July 28, 1993. The company was listed on January 12, 2010. Its main business includes the research, design, production, and sales of aluminum alloy profiles, aluminum alloy system doors and windows, and new aluminum alloy casting materials, as well as intelligent construction related to smart cities [1] - The revenue composition of Luopuskin's main business includes: photovoltaic aluminum alloy frames (31.49%), aluminum profiles (26.08%), intelligent engineering construction (17.73%), testing services (7.96%), aluminum alloy doors and windows (5.74%), material sales (3.87%), formwork leasing (2.59%), others (2.20%), building materials trade (1.89%), and entrusted processing of profiles (0.44%) [1] Shareholder Insights - Among the top ten circulating shareholders of Luopuskin, the Jin Yuan Shun An Fund holds a significant position. The Jin Yuan Shun An Yuan Qi Flexible Allocation Mixed Fund (004685) increased its holdings by 320,800 shares in the third quarter, bringing its total to 2.3022 million shares, which accounts for 0.35% of the circulating shares. The estimated floating profit today is approximately 782,700 CNY, with a total floating profit of 943,900 CNY during the three-day increase [2] - The Jin Yuan Shun An Yuan Qi Flexible Allocation Mixed Fund was established on November 14, 2017, with a current scale of 1.432 billion CNY. Year-to-date returns are 45.1%, ranking 1334 out of 8147 in its category; the one-year return is 47.07%, ranking 582 out of 8056; and since inception, the return is 577.65% [2]

Core Insights - The renovation and building materials sector increased by 0.57% on November 11, with Conch New Materials leading the gains [1] - The Shanghai Composite Index closed at 4002.76, down 0.39%, while the Shenzhen Component Index closed at 13289.0, down 1.03% [1] Sector Performance - Conch New Materials (000619) closed at 7.15, up 10.00% with a trading volume of 204,400 shares and a transaction value of 145 million yuan [1] - Youbang Ceiling (002718) also rose by 10.00%, closing at 29.26 with a trading volume of 39,400 shares and a transaction value of 111 million yuan [1] - Other notable performers include ST Nachuan (300198) up 4.62%, Wanli Stone (002785) up 4.45%, and Luopus Gold (002333) up 2.66% [1] Capital Flow - The renovation and building materials sector experienced a net outflow of 201 million yuan from main funds, while retail investors contributed a net inflow of 159 million yuan [3] - Speculative funds saw a net inflow of 42.79 million yuan into the sector [3]

Core Viewpoint - The stock of Luopuskin has shown significant growth this year, with a year-to-date increase of 27.04%, indicating strong market performance and investor interest [2]. Company Overview - Luopuskin, officially known as Zhongyifeng Luopuskin Material Technology Co., Ltd., is located in Suzhou, Jiangsu Province, and was established on July 28, 1993. It was listed on January 12, 2010 [2]. - The company specializes in the research, design, production, and sales of aluminum alloy profiles, aluminum alloy system doors and windows, and new aluminum alloy casting materials, as well as smart construction related to smart cities [2]. Financial Performance - For the period from January to September 2025, Luopuskin reported a revenue of 1.181 billion yuan, a year-on-year decrease of 1.84%. The net profit attributable to shareholders was 43.99 million yuan, also reflecting a decrease of 1.74% year-on-year [3]. - The company has distributed a total of 517 million yuan in dividends since its A-share listing, with 30.37 million yuan distributed over the past three years [4]. Shareholder Information - As of October 20, 2025, the number of shareholders for Luopuskin was 20,000, an increase of 0.39% from the previous period. The average number of circulating shares per shareholder was 32,633, a decrease of 0.39% [3]. - Among the top ten circulating shareholders, Jinyu Shun'an Yuanqi Flexible Allocation Mixed Fund (004685) ranked as the fifth largest, holding 2.3022 million shares, which is an increase of 320,800 shares compared to the previous period [4]. Market Activity - On November 11, Luopuskin's stock price rose by 2.03%, reaching 6.53 yuan per share, with a trading volume of 153 million yuan and a turnover rate of 3.65%. The total market capitalization stood at 4.407 billion yuan [1]. - The stock has seen a net inflow of 3.713 million yuan from main funds, with significant buying and selling activity recorded [1].