Core Viewpoint - 罗普斯金 has experienced a significant stock price increase, achieving a涨停 and a consecutive two-day涨幅 of 21.11% [1] Group 1 - 罗普斯金's stock reached a涨停 on November 5, indicating strong market interest and investor confidence [1] - The company has recorded a cumulative涨幅 of 21.11% over the past two days, reflecting positive momentum in its stock performance [1]

Core Viewpoint - The company, 罗普斯金, has experienced a significant stock price fluctuation, with a cumulative increase of over 20% in closing prices over two consecutive trading days, indicating abnormal trading activity [1] Summary by Relevant Sections Stock Price Movement - The stock price of 罗普斯金 has shown a cumulative increase of over 20% on November 4 and November 5, 2025, which is classified as abnormal trading activity according to Shenzhen Stock Exchange regulations [1] Company Disclosure - The company has confirmed that there are no corrections or supplements needed for previously disclosed information, and no significant undisclosed information has been found that could impact the stock price [1] - The recent operational situation of the company remains normal, with no significant changes in the internal or external business environment [1] Shareholder Activity - The company, its controlling shareholders, and actual controllers have not engaged in buying or selling company stocks during the period of abnormal stock price fluctuation [1] - The board of directors has verified that there are no undisclosed matters that should be disclosed, and all previously disclosed information is true, accurate, and complete [1] Investor Advisory - The company advises investors to pay attention to risks and to rely on information disclosed in the Securities Times and the Giant Tide Information Network [1]

Core Insights - The renovation and building materials sector saw an increase of 0.89% on November 5, with Luopuskin leading the gains [1] - The Shanghai Composite Index closed at 3969.25, up 0.23%, while the Shenzhen Component Index closed at 13223.56, up 0.37% [1] Stock Performance Summary - Luopuskin (002333) closed at 6.77, up 10.08% with a trading volume of 812,300 shares and a transaction value of 537 million [1] - Ruitai Technology (002066) closed at 17.85, up 4.08% with a trading volume of 106,900 shares and a transaction value of 189 million [1] - Kairun Co. (300715) closed at 12.48, up 3.40% with a trading volume of 115,700 shares and a transaction value of 144 million [1] - Yangzi New Materials (002652) closed at 4.10, up 3.02% with a trading volume of 263,200 shares and a transaction value of 107 million [1] - Beixin Building Materials (000786) closed at 24.26, up 2.45% with a trading volume of 254,900 shares and a transaction value of 617 million [1] Capital Flow Analysis - The renovation and building materials sector experienced a net outflow of 170 million from institutional investors and 112 million from speculative funds, while retail investors saw a net inflow of 282 million [2] - The capital flow for key stocks indicates varying trends, with Beixin Building Materials seeing a net inflow of 56.58 million from institutional investors, while Luopuskin had a net outflow of 20.19 million from speculative funds [3]

Core Viewpoint - The company announced that its stock experienced an abnormal fluctuation, with a cumulative closing price increase exceeding 20% over two consecutive trading days on November 4 and November 5, 2025 [1] Summary by Relevant Sections - **Stock Price Movement** - The stock price fluctuation was identified as an abnormal trading activity due to a cumulative increase of over 20% [1] - **Company's Investigation Findings** - The company conducted an internal review and found that there was no need to correct or supplement previously disclosed information [1] - No undisclosed significant information that could affect the stock price was found in public media reports [1] - **Operational Status** - The company reported that its recent operational and external environment remains normal [1] - The controlling shareholder and actual controller have no undisclosed significant matters [1] - **Investor Advisory** - The company advised investors to rely on information disclosed through designated media and to invest rationally [1]

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。 证券代码：002333 证券简称：罗普斯金 公告编号：2025-059 中亿丰罗普斯金材料科技股份有限公司 股票交易异常波动公告 5、 公司控股股东、实际控制人在公司股票交易异常波动期间未买卖公司股 票； 6、 公司在关注、核实过程中未发现其他应披露的事项。 三、是否存在应披露而未披露信息的说明 一、股票交易异常波动的情况介绍 中亿丰罗普斯金材料科技股份有限公司（以下简称"公司"）(证券简称： 罗普斯金，证券代码：002333）股票连续两个交易日内（2025 年 11 月 4 日、2025 年 11 月 5 日）日收盘价格涨幅偏离值累计超过 20%，根据《深圳证券交易所交 易规则》的有关规定，属于股票交易异常波动的情况。 二、公司关注及核实相关情况 针对公司股票交易异常波动，公司进行了核查，并就有关事项问询了公司控 股股东及实际控制人，现将核实情况说明如下： 1、 公司前期披露的信息不存在需要更正、补充之处； 2、 公司未发现近期公共传媒报道了可能或已经对公司股票交易价格产生 较大影响的未公开重大信息； 3、 公 ...

Group 1: Company Highlights - Shenneng Shenli, a leading company in composite insulators, achieved a net profit growth of 177.52% year-on-year in the first half of the year [2] - TBEA, a leader in the power transmission and transformation industry, holds a market share of approximately 50% in the main transformer market for nuclear power plants [2] - Yiyou Co., a leading relay manufacturer in China, has developed phase-shifting transformers for data center power systems in collaboration with clients [2] - Jinpan Technology has completed a prototype of a 10kV/2.4MW solid-state transformer suitable for HVDC 800V data center power architecture, with a net profit growth of 20.27% year-on-year in the first three quarters [2] - Hainan Free Trade Port will officially start operations on December 18 [2] Group 2: Industry Developments - The focus on renewable energy sources such as hydropower, wind power, and photovoltaics is evident in the business operations of companies like Mindong Electric Power [2] - The construction of a 2MWt liquid fuel molten salt experimental reactor has been completed, indicating advancements in nuclear technology [3] - The price of lithium hexafluorophosphate continues to rise, reflecting trends in the lithium battery market [6] - The demand for energy storage systems is increasing, as evidenced by Hopu's signing of a 5 billion yuan procurement contract for energy storage systems [6] - The focus on smart city and smart transportation products is growing, with companies developing multifunctional smart lamp posts [7]

Group 1 - The core viewpoint is that national subsidies are expected to boost renovation demand, which is partly driven by previously accumulated improvement renovation needs. This initiative is anticipated to promote consumption upgrades and stimulate a recovery in home decoration demand [1]. Group 2 - On November 4, the renovation and building materials sector saw a slight increase, closing at 15,921.80 points with a rise of 0.27%. Several stocks in this sector experienced price growth during the midday session [3]. - Jingxue Energy led the sector with a closing price of 27.99 yuan per share, marking a significant increase of 14.06%. [3] - Luopusjin followed with a closing price of 6.15 yuan per share, reflecting a rise of 10.02%, ranking second in the sector [3]. - ST Yazhen closed at 44.54 yuan per share, with a rise of 5.00%, placing third among renovation and building materials stocks [3]. - On the downside, Ruilite saw a decline of 7.49%, closing at 10.13 yuan per share, leading the losses in the sector [3]. - Kairun shares dropped by 5.42%, closing at 12.22 yuan per share, ranking second in losses [3]. - Dongfang Yuhong closed at 12.52 yuan per share, with a decline of 3.69%, placing third in the loss rankings [3].

Group 1 - The core point of the article highlights the significant increase in the stock price of Luopuskin, which rose by 10.02% to 6.15 CNY per share, with a trading volume of 65.74 million CNY and a turnover rate of 1.73%, resulting in a total market capitalization of 4.151 billion CNY [1] - Luopuskin, officially known as Zhongyifeng Luopuskin Material Technology Co., Ltd., is located in Suzhou, Jiangsu Province, and was established on July 28, 1993. The company was listed on January 12, 2010, and 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 smart 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%), smart 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] Group 2 - From the perspective of Luopuskin's top ten circulating shareholders, Jin Yuan Shun An Fund has a fund that ranks among the top shareholders. The Jin Yuan Shun An Yuanqi Flexible Allocation Mixed Fund (004685) increased its holdings by 320,800 shares in the third quarter, holding a total of 2.3022 million shares, which accounts for 0.35% of the circulating shares. The estimated floating profit today is approximately 1.2892 million CNY [2] - The Jin Yuan Shun An Yuanqi Flexible Allocation Mixed Fund (004685) was established on November 14, 2017, with a latest scale of 1.432 billion CNY. Year-to-date returns are 39.01%, ranking 1967 out of 8150 in its category; the one-year return is 45.88%, ranking 1347 out of 8043; and since inception, the return is 549.2% [2]

Core Insights - The company, 罗普斯金 (002333), reported a decline in both revenue and net profit for the third quarter of 2025 compared to the same period last year [1] Financial Performance - The company achieved a revenue of 414 million yuan in Q3 2025, representing a year-on-year decrease of 4.36% [1] - The net profit for the same period was 12.57 million yuan, which is a year-on-year decline of 4.00% [1]

Core Viewpoint - The company reported a slight decline in revenue and net profit for the first three quarters of the year, while showing growth in net profit after excluding non-recurring items [1] Financial Performance - The company's operating revenue for the first three quarters was 1.18 billion yuan, a year-on-year decrease of 1.84% [1] - The net profit attributable to shareholders was 43.99 million yuan, down 1.74% year-on-year [1] - The net profit attributable to shareholders after deducting non-recurring gains and losses was 40.976 million yuan, reflecting a year-on-year increase of 8.35% [1]