证券日报网讯 12月1日，鲁北化工在互动平台回答投资者提问时表示，根据中国证券登记结算有限责任 公司提供的股东情况，截至2025年11月28日，公司股东总人数为46976户。 （文章来源：证券日报） ...

Group 1 - The titanium dioxide concept sector declined by 0.73%, ranking among the top declines in the concept sector, with companies like Anada, Guocheng Mining, and Tianyuan Co. experiencing significant drops [1] - Among the titanium dioxide stocks, Tianneng Chemical, Vanadium Titanium Co., and Jinpu Titanium Industry saw increases of 1.18%, 0.65%, and 0.63% respectively [1] - The overall market saw a net inflow of 0.25 billion yuan into the titanium dioxide concept sector, despite eight stocks experiencing net outflows [2] Group 2 - The leading stocks with net outflows included Vanadium Titanium Co. with a net outflow of 21.28 million yuan, followed by Longbai Group and Donghua Technology with outflows of 19.79 million yuan and 4.90 million yuan respectively [3] - Stocks with significant net inflows included Zhenhua Co., Jinpu Titanium Industry, and Guocheng Mining, with inflows of 29.98 million yuan, 29.38 million yuan, and 9.36 million yuan respectively [4] - Anada experienced a notable decline of 4.61% with a turnover rate of 20.08% and a net outflow of 1.92 million yuan [3]

Core Points - The Shanghai Composite Index is at 3945.15 points, above the annual line, with a slight increase of 0.14% [1] - A total trading volume of A-shares reached 1,424.57 billion yuan today [1] - 19 A-shares have surpassed the annual line, with notable stocks showing significant deviation rates [1] Summary by Category Stock Performance - The stocks with the highest deviation rates include: - Yaguang Technology (15.71%) - Yike Food (7.08%) - Dongfang Ocean (5.58%) [1] - Other stocks that have just crossed the annual line with smaller deviation rates include: - Luban Chemical - Dongfang Carbon - Zhongbai Group [1] Trading Data - The trading performance of selected stocks includes: - Yaguang Technology: +19.93% with a turnover rate of 24.42% - Yike Food: +7.60% with a turnover rate of 3.45% - Dongfang Ocean: +9.96% with a turnover rate of 13.34% [1] - The annual line prices and latest prices for these stocks are also provided, indicating their current market positions [1]

Group 1 - The company held a Q3 2025 performance briefing on November 18, 2025, attended by key executives to address investor concerns [1] - The company reported a significant decline in net profit attributable to shareholders, down 138.4% year-on-year for Q3 [3] Group 2 - The company is facing intense competition in the titanium dioxide industry, leading to pressure on gross margins; it plans to enhance competitiveness through product structure optimization and strategic planning [2] - The company is advancing its projects, including a 60,000-ton chloride titanium dioxide project and a 600,000-ton zircon-titanium ore selection project, expected to be completed by the end of December 2025 [3] - The company aims to reduce costs and improve efficiency, with a focus on market-driven management and technological innovation to address current performance pressures [3] Group 3 - The company is considering expanding into downstream industries such as titanium and titanium alloy materials, aiming to strengthen its titanium industry presence [5] - The company anticipates that its sulfuric acid project will be operational by the first half of 2026, amid fluctuating prices for liquid chlorine and sulfuric acid influenced by market supply and demand [5]

股票代码：600727 股票简称：鲁北化工 编号：2025-052 山东鲁北化工股份有限公司 关于2025年第三季度业绩说明会召开情况的公告 特别提示 本公司董事会及全体董事成员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、准确性和完整性承担法律责任。 山东鲁北化工股份有限公司（以下简称"公司"）于2025年11月18日14:00-15:00 在上海证券交易所上证路演中心（网址：https://roadshow.sseinfo.com/）通过网 络互动方式召开了2025年第三季度业绩说明会，现将召开情况公告如下： 一、业绩说明会召开情况 公司于2025年11月11日在上海证券交易所网站（www.sse.com.cn）和《中国证 券报》、《上海证券报》披露了《山东鲁北化工股份有限公司关于召开2025年第三 季度业绩说明会的公告》（公告编号：2025-051）。2025年11月18日，公司董事长 陈树常先生，总经理冯祥义先生，董事、副总经理、财务总监马文举先生，董事会 秘书蔺红波先生，独立董事宋莉女士出席了本次说明会，就投资者关注的问题进行 了回复。 二、投资者提出的主要问题及公 ...

重要内容提示： 会议召开时间：2025 年 11 月 18 日(星期二)14:00-15:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 11 月 11 日(星期二)至 11 月 17 日(星期一)16:00 前登录 上 证 路 演 中 心 网 站 首 页 点 击 " 提 问 预 征 集 " 栏 目 或 通 过 公 司 邮 箱 lubeichem@lubeichem.com 进行提问。公司将在说明会上对投资者普遍关注的问题 进行回答。 股票代码：600727 股票简称：鲁北化工 编号：2025-051 山东鲁北化工股份有限公司 关于召开2025年第三季度业绩说明会的公告 特别提示 本公司董事会及全体董事成员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、准确性和完整性承担法律责任。 山东鲁北化工股份有限公司（以下简称"公司"）已于 2025 年 10 月 31 日发布 公司 2025 年第三季度报告，为 ...

Core Viewpoint - The titanium dioxide sector has seen a significant increase, with a rise of 3.37% as of the market close on November 7, ranking fifth among concept sectors [1]. Group 1: Sector Performance - Within the titanium dioxide sector, 13 stocks experienced gains, with notable performers including Anada and Jinpu Titanium Industry reaching their daily limit up [1]. - The top gainers in the sector included Guocheng Mining, Tianyuan Co., and Longbai Group, which rose by 7.64%, 3.99%, and 3.63% respectively [1]. Group 2: Market Capital Flow - The titanium dioxide sector attracted a net inflow of 166 million yuan from major funds today, with seven stocks receiving net inflows, and five stocks exceeding 10 million yuan in net inflow [2]. - Anada led the sector with a net inflow of 158 million yuan, followed by Jinpu Titanium Industry, Longbai Group, and Lubai Chemical with net inflows of 94.66 million yuan, 30.75 million yuan, and 15.51 million yuan respectively [2]. Group 3: Fund Inflow Ratios - The leading stocks in terms of net inflow ratios were Jinpu Titanium Industry, Anada, and Lubai Chemical, with net inflow ratios of 22.27%, 18.08%, and 9.76% respectively [3]. - Anada's stock price increased by 9.98% with a turnover rate of 29.53%, while Jinpu Titanium Industry rose by 9.93% with a turnover rate of 13.84% [3].

Core Viewpoint - The announcement details the listing of 60,000 restricted shares of Shandong Lubai Chemical Co., Ltd. following its stock reform, with the listing date set for November 12, 2025 [2][4]. Group 1: Stock Listing Details - The type of stock being listed is restricted shares post-stock reform, with a total of 60,000 shares available for trading [2][3]. - The listing date for these restricted shares is confirmed as November 12, 2025 [4]. Group 2: Stock Reform Background - The stock reform plan for Shandong Lubai Chemical was approved on July 3, 2006, with the implementation date set for July 21, 2006 [5]. - There are no additional compensation arrangements associated with the stock reform plan [6]. Group 3: Commitments from Shareholders - The major shareholder, Shandong Lubai Group, has committed not to trade its non-circulating shares for 12 months after gaining circulation rights, with further restrictions on the percentage of shares that can be sold thereafter [7]. - Other non-circulating shareholders have also committed to a 12-month trading restriction following the gain of circulation rights [7]. Group 4: Changes in Share Capital - Following the stock reform, the total share capital of the company increased from 350,986,607 shares to 528,583,135 shares due to additional share issuances [9]. - The company has undergone several changes in shareholding structure since the implementation of the stock reform [9]. Group 5: Shareholder Compliance and Verification - The shareholders have fulfilled their commitments made during the stock reform process [8]. - The original sponsor of the stock reform, Haitong Securities, has been succeeded by Guotai Junan Securities for ongoing supervision [12]. Group 6: Historical Context of Restricted Shares - This is the seventh arrangement for the listing of restricted shares since the stock reform began, with previous listings occurring on various dates since 2007 [14][17].

Group 1 - The core announcement is regarding the listing of restricted shares for Luban Chemical (600727) following its stock reform [1] - The total number of shares to be listed for circulation is 60,000 shares [1] - The listing date for these shares is set for November 12, 2025 [1] Group 2 - The shares are categorized as post-reform restricted shares [1] - The method of subscription for these shares is through offline channels [1]

证券代码：600727 证券简称：鲁北化工 公告编号：2025-050 山东鲁北化工股份有限公司 股改限售股上市流通公告 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。 重要内容提示： 本次股票上市类型为股改后限售股份；股票认购方式为网下，上市股数为 60,000股。 本次股票上市流通总数为60,000股。 本次股票上市流通日期为2025 年 11 月 12 日。 一、股权分置改革方案的相关情况 1、山东鲁北化工股份有限公司（以下简称"公司"、"鲁北化工"）股权分 置改革于2006年7月3日经相关股东会议通过，以2006年7月19日作为股权登记日实 施，于2006年7月21日实施后首次复牌。 2、公司股权分置改革方案安排追加对价情况： 公司股权分置改革方案无追加对价安排。 二、股改限售股持有人关于本次上市流通的有关承诺及履行情况 1、山东鲁北企业集团总公司（以下简称"鲁北集团"）承诺其持有的鲁北化 工非流通股份自获得流通权之日起，在十二个月内不上市交易，在上述禁售期满 后通过证券交易所挂牌交易出售的股份在十二个月内不超过公 ...