Market Overview - On September 18, the renovation and building materials sector declined by 1.89%, with Zhongqi New Materials leading the drop [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] Stock Performance - Key stocks in the renovation and building materials sector showed varied performance, with Gongyuan Co. rising by 9.95% to a closing price of 4.64 [1] - Zhongqi New Materials fell by 4.76% to a closing price of 53.08, marking the largest decline in the sector [2] - Other notable declines included Fangda Group down 4.17% and Yanzi New Materials down 3.92% [2] Trading Volume and Capital Flow - The sector experienced a net outflow of 375 million yuan from institutional investors, while retail investors saw a net inflow of 260 million yuan [2] - The total trading volume for Gongyuan Co. was 406,900 shares, with a transaction value of 187 million yuan [1] Individual Stock Capital Flow - Gongyuan Co. had a net inflow of 51.13 million yuan from institutional investors, while retail investors had a net outflow of 26.71 million yuan [3] - Other stocks like Haizhu New Materials and Fashilong also experienced mixed capital flows, with varying net inflows and outflows from different investor types [3]

证券代码：833580 证券简称：科创新材 公告编号：2025-099 洛阳科创新材料股份有限公司 关于完成工商变更登记及公司章程备案并取得换发营业执照的公告 公司名称：洛阳科创新材料股份有限公司 统一社会信用代码：914103007156612594 类型：股份有限公司（上市、自然人投资或控股） 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 一、基本情况 洛阳科创新材料股份有限公司（以下简称"公司"）分别于 2025 年 8 月 14 日召开第四届董事会第六次会议，2025 年 9 月 2 日召开 2025 年第一次临时股东 会，审议通过《关于取消监事会、拟变更公司注册地址、修订<公司章程>并办 理工商变更登记的议案》，具体内容详见公司于 2025 年 8 月 15 日在北京证券交 易所官方信息披露平台(www.bse.cn)披露的《第四届董事会第六次会议决议公 告》（公告编号：2025-045）、《关于取消监事会、拟变更公司注册地址并修订 公司章程的公告》（2025-054），于 2025 年 9 ...

证券代码：833580 证券简称：科创新材 公告编号：2025-098 √是 □否 一、 减持主体的基本情况 股东名称 股东身份 持股数量 （股） 持股比例 （%） 当前持股股份来源 徐韦楠 持股 5%以 上股东 6,355,613 7.3902% 北交所上市后取得 洛阳科创新材料股份有限公司 持股 5%以上股东拟减持股份的预披露公告 本公司及董事会全体成员及相关股东保证公告内容不存在虚假记载、误导性 陈述或重大遗漏，并对其内容的真实、准确和完整承担个别及连带责任。 | | | 计划减 | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 股东名 | 计划减持 | 持数量 | 减持 | 减持 | 减持价格 | 拟减持 | 拟减持 | | | 数量 | 占总股 | | | | 股份来 | | | 称 | | | 方式 | 期间 | 区间 | | 原因 | | | （股） | 本比例 | | | | 源 | | | | | （%） | | | | | | | 徐韦楠 | 不高于 | 2% | 集中 | 本公告 | 根据市场 | 北交所 | ...

Market Overview - The renovation and building materials sector experienced a slight decline of 0.01% compared to the previous trading day, with Kexin New Materials leading the drop [1] - The Shanghai Composite Index closed at 3812.22, up 0.13%, while the Shenzhen Component Index closed at 12557.68, up 0.38% [1] Stock Performance - Notable gainers in the renovation and building materials sector included: - Luopusjin (002333) with a closing price of 5.86, up 9.94% and a trading volume of 256,200 shares, totaling 148 million yuan [1] - Donghe New Materials (839792) closed at 15.20, up 6.59% with a trading volume of 140,900 shares, totaling 220 million yuan [1] - Beijing Lier (002392) closed at 9.17, up 6.38% with a trading volume of 526,600 shares, totaling 478 million yuan [1] - Conversely, Kexin New Materials (833580) saw a decline of 3.37%, closing at 17.80 with a trading volume of 76,800 shares, totaling 141 million yuan [2] Capital Flow - The renovation and building materials sector saw a net inflow of 16.39 million yuan from institutional investors, while retail investors contributed a net inflow of 29.98 million yuan [2] - Notable capital flows included: - Luopusjin (002333) had a net inflow of 41.15 million yuan from institutional investors, while retail investors saw a net outflow of 17.84 million yuan [3] - Beijing Lier (002392) experienced a net inflow of 41.07 million yuan from institutional investors, with retail investors facing a net outflow of 26.13 million yuan [3] - Dongfang Yuhong (002271) had a net inflow of 29.60 million yuan from institutional investors, while retail investors faced a net outflow of 17.03 million yuan [3]

信息披露义务人保证除本报告书披露的信息外，没有通过任何其他方式增加 或减少其在上市公司中拥有权益的股份。 上市公司名称：洛阳科创新材料股份有限公司 注册地址：河南省洛阳市新安县磁涧镇经济技术开发区三川路 2 号 股票简称：科创新材 证券代码：833580 证券简称：科创新材 公告编号：2025-097 洛阳科创新材料股份有限公司 简式权益变动报告书 信息披露义务人及其主要负责人保证公告内容的真实、准确和完整，不存在 虚假记载、误导性陈述或者重大遗漏。 股票代码：833580 信息披露义务人：于春生 住所和通讯地址： 天津市武清区****** 权益变动性质：股份增加（股份协议转让） 信息披露义务人声明 一、本报告书系信息披露义务人根据《中华人民共和国公司法》《中华人民 共和国证券法》《上市公司收购管理办法》《北京证券交易所股票上市规则》《公 开发行证券的公司信息披露内容与格式准则第 55 号——北京证券交易所上市 公司权益变动报告书、上市公司收购报告书、要约收购报告书、被收购公司董事 会报告书》及其他相关法律、法规和部门规章的有关规定编写。 二、信息披露义务人签署本报告已获得必要的授权和批准，其履行亦不违反 信 ...

证券代码：833580 证券简称：科创新材 公告编号：2025-096 洛阳科创新材料股份有限公司 简式权益变动报告书 信息披露义务人及其主要负责人保证公告内容的真实、准确和完整，不存在 虚假记载、误导性陈述或者重大遗漏。 信息披露义务人保证除本报告书披露的信息外，没有通过任何其他方式增加 或减少其在上市公司中拥有权益的股份。 上市公司名称：洛阳科创新材料股份有限公司 信息披露义务人：蔚文绪 住所和通讯地址：河南省洛阳市涧西区****** 权益变动性质：信息披露义务人蔚文绪签订了股份协议转让，股份减少 一致行动人一：马军强 住所和通讯地址：西安市碑林区****** 一致行动人二：杨占坡 住所和通讯地址：河南省洛阳市涧西区****** 一致行动人三：蔚文举 住所和通讯地址：内蒙古乌兰察布市****** 注册地址：河南省洛阳市新安县经济技术开发区洛新园区三川路 2 号 股票简称：科创新材 股票代码：833580 信息披露义务人声明 一、本报告书系信息披露义务人根据《中华人民共和国公司法》《中华人民 共和国证券法》《上市公司收购管理办法》《北京证券交易所股票上市规则》《公 开发行证券的公司信息披露内容与格式准则第 ...

Core Points - 科创新材 (833580) experienced a significant decline of 9.25% in its stock price, with a trading volume of 5.00 billion yuan and a price fluctuation of 35.66% throughout the day [2] - The stock was listed on the龙虎榜 due to its high price fluctuation and turnover rate, with institutional investors net buying 2.80 million yuan [2] - Over the past six months, the stock has appeared on the龙虎榜 five times, with an average price drop of 4.76% the day after being listed and an average increase of 1.82% over the following five days [2] Trading Data - The top five trading departments accounted for a total transaction amount of 1.09 billion yuan, with a buying amount of 52.52 million yuan and a selling amount of 56.51 million yuan, resulting in a net selling of 3.98 million yuan [2] - The leading buying department was China Galaxy Securities, which bought 20.67 million yuan and sold 1.31 million yuan [2] - An institutional special seat was noted as the second-largest buyer, with a buying amount of 8.83 million yuan and a selling amount of 6.02 million yuan, resulting in a net purchase of 2.80 million yuan [2]

Core Viewpoint - On September 8, 2025, Kexin New Materials (stock code: 833580) experienced significant trading activity on the Beijing Stock Exchange, with a price fluctuation of 35.66% and a trading volume of 21.58 million shares, amounting to a total transaction value of 500 million yuan [1][2]. Trading Activity Summary - The top buying seat was China Galaxy Securities Co., Ltd. Ningbo Daxie Xinchang Road Securities Business Department, which purchased shares worth approximately 20.67 million yuan [1][2]. - The top selling seat was Guotai Junan Securities Co., Ltd. Zhejiang Yiwu Danxi North Road Business Department, which sold shares worth approximately 12.69 million yuan [1][2]. - The total buying and selling amounts from various trading departments indicate a high level of market interest and volatility surrounding Kexin New Materials [2].

Core Viewpoint - Kexin New Materials (科创新材) experienced a significant increase in stock price, reaching the daily limit of 29.96%, with a trading volume of 3.19 billion yuan and a turnover rate of 28.74% on the day of the report [2] Trading Activity - The stock's trading activity was marked by a high price fluctuation of 32.07%, leading to its listing on the North Exchange's watchlist for significant price movements [2] - The total net buying by brokerage seats amounted to 5.57 million yuan, with the top five brokerage seats contributing to a total transaction volume of 83.49 million yuan [2] Brokerage Details - The leading buying brokerage was Guotai Junan Securities Co., Ltd. from Zhejiang Yiwu, with a purchase amount of 11.67 million yuan, while the top selling brokerage was Guojin Securities Co., Ltd. from Shenzhen, with a selling amount of 12.60 million yuan [2] - Detailed trading data from September 5 shows the top five buying and selling brokerages, highlighting significant net buying activity [2]

Core Insights - Kexin New Materials (stock code: 833580) experienced a significant price increase of 29.96% on September 5, 2025, closing at 21.95 yuan [1] - The trading volume reached 16.067 million shares, with a total transaction value of 319 million yuan [1] Trading Activity - The top buying seat was from Guotai Junan Securities Co., Ltd., Zhejiang Yiwu Danxi North Road branch, with a purchase amount of 11.67 million yuan [2] - The top selling seat was from Guojin Securities Co., Ltd., Shenzhen branch, with a selling amount of 12.602 million yuan [2] - Other notable buying activities included Tianfeng Securities Co., Ltd. (7.63 million yuan) and Dongwu Securities Co., Ltd. (6.89 million yuan) [2]