2025年第五次临时股东大会 证券代码：603026 证券简称：石大胜华 公告编号：2025- 067 石大胜华新材料集团股份有限公司 关于取消2025年第五次临时股东大会的公告 特别提示 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、准确性和完整性承担法律责任。 一、 取消股东大会的相关情况 1. 取消的股东大会的类型和届次 | 股份类别 | 股票代码 | 股票简称 | 股权登记日 | | --- | --- | --- | --- | | Ａ股 | 603026 | 石大胜华 | 2025/10/15 | 二、 取消原因 因工作人员失误，部分议案无法进行有效表决，为保障每位股东的合法 投票权益，确保会议流程的规范性与有效性，经审慎研究，取消本次临时股 东大会。 三、 所涉及议案的后续处理 2. 取消股东大会的召开日期：2025 年 10 月 24 日 3. 取消的股东大会的股权登记日 定于 2025 年 10 月 24 日召开的股东大会审议的议案，股东投票不计入公司投 票统计，后续将另行确定 2025 年第六次临时股东大会召开日期及审议相关议案。 由 ...

证券代码：603026 证券简称：石大胜华 公告编号：2025-068 一、 召开会议的基本情况 (一)股东大会类型和届次 2025年第六次临时股东大会 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 11 月 10 日 14 点 00 分 召开地点：山东省东营市垦利区同兴路 198 号石大胜华办公楼 A402 室 股东大会召开日期：2025年11月10日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 石大胜华新材料集团股份有限公司 关于召开2025年第六次临时股东大会的通知 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、准确性和完整性承担法律责任。 重要内容提示： (二)股东大会召集人：董事会 (三)投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结合的 方式 (五)网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 11 月 10 日 至2025 年 11 月 10 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投 ...

（文章来源：每日经济新闻） 每经AI快讯，10月22日，固态电池指数盘中震荡下挫，日跌幅达2.01%，成分股多数走弱。其中，多氟 多领跌板块，跌幅达7.18%，海科新源、天赐材料分别下跌5.70%、5.40%，石大胜华、容百科技等个股 跌幅均超4%。 ...

Group 1 - The lithium battery electrolyte index experienced a decline of 2.05% during the trading session [1] - Among the constituent stocks, multiple companies saw significant drops: - Molybdenum Technology decreased by 3.19% - Haike New Source fell by 2.42% - Huasheng Lithium Battery dropped by 2.40% - Aoke Co., Ltd. declined by 1.78% - Shida Shenghua decreased by 1.67% [1]

New Stock Offerings - The offer period for the acquisition of Shangwei New Materials (688585) is from September 29, 2025, to October 28, 2025[1] - The latest announcements for various stocks include BoRui Pharmaceutical (688166) and Nanxin Pharmaceutical (688189) on October 10, 2025[1] - Significant abnormal fluctuations were reported for Nanxin Pharmaceutical (688189) on October 10, 2025[1] Trading Alerts - A total of 30 stocks have trading alerts issued on October 20, 2025, including Anlikang (002940) and ST Baoying (002047)[1] - The trading alerts cover various sectors, indicating potential volatility in the market[1] - The latest announcements for stocks such as YD Holdings (000626) and ST Nanzhi (002305) were made on October 20, 2025[1]

Core Viewpoint - The recent price increase of lithium hexafluorophosphate (LiPF6) is driven by strong demand recovery and tight supply conditions, with downstream electrolyte and battery manufacturers showing significant demand rebound, while upstream producers have not expanded capacity significantly during the industry downturn [1][2]. Supply and Demand Dynamics - The supply-demand balance for LiPF6 is marginally improving, and prices are expected to continue rising. As of October 17, 2025, the market operating rate for LiPF6 is 75.43%, and current industry inventory is at a low of 1,340 tons [1][2]. - Since mid-September, LiPF6 prices have broken out of a long-standing sideways trend, with the market average price reaching 75,000 yuan/ton, reflecting a 16.3% increase from the previous week and a 20.0% increase since the beginning of the year [2]. Industry Capacity and Profitability - China's LiPF6 production capacity is concentrated among a few companies, with a total capacity of 442,900 tons/year and an effective capacity of 389,400 tons/year, marking a year-on-year increase of 13.7%. Major producers include Tianqi Lithium (11,000 tons/year), Dongfang Electric (60,000 tons/year), and others [3]. - The industry is expected to add 304,000 tons, 518,300 tons, and 153,000 tons of new capacity in 2025, 2026, and 2027, respectively. The continued price increase and improved capacity utilization are likely to restore profitability for leading companies in the LiPF6 sector [3]. Downstream Demand Growth - The lithium-ion battery materials industry is experiencing stable growth in demand from the electric vehicle and energy storage sectors. In the first eight months, the domestic energy storage bidding scale reached 211.11 GWh, with a 69.4% year-on-year increase in new energy storage installations in the first half of 2025 [4]. - In the electric vehicle sector, production and sales reached 6.968 million and 6.937 million units, respectively, in the first half of 2025, representing year-on-year growth of 41.4% and 40.3%. The cumulative installed capacity of power batteries reached 302.2 GWh, up 48.8% year-on-year [4]. Investment Recommendations - Given the improving supply-demand dynamics and the potential for continued price increases, attention is recommended for leading LiPF6 companies such as Tianqi Lithium (002709.SZ), Dongfang Electric (002407.SZ), Tianji Technology (002759.SZ), Shida Shenghua (603026.SH), and Xinzhou Bang (300037.SZ) [5].

Core Viewpoint - The battery electrolyte industry is facing challenges due to disorderly competition, referred to as "involution," which hampers sustainable development. A collaborative initiative was launched to promote healthy industry practices and self-regulation among companies [2][3]. Group 1: Industry Challenges and Responses - The meeting highlighted the need for a coordinated approach to address the supply-demand imbalance of lithium hexafluorophosphate, with expectations of increased supply tightness by Q4 2025 [3]. - Companies emphasized the importance of rational responses to price increases and the need to avoid irrational capacity expansion, advocating for a production growth rate of around 30% [3][4]. - A call was made to resist formula pricing based on lithium carbonate and to establish a more reasonable pricing mechanism [3]. Group 2: Collaborative Initiatives - The industry representatives signed a joint initiative to promote healthy development, focusing on five key areas: adherence to pricing principles, internal governance, industry self-discipline, regular communication, and innovation-driven growth [4]. - Companies committed to maintaining price order based on cost and supply-demand rationality, while also optimizing cash flow management to mitigate operational risks [4]. - The initiative encourages differentiated competition and collaboration to avoid redundant investments across the industry chain [4].

Group 1 - The core viewpoint of the news is that Shida Shenghua has shown significant stock price growth and trading activity, with a year-to-date increase of 69.31% and a recent 5-day increase of 9.66% [1] - As of October 20, the stock price reached 59.26 CNY per share, with a total market capitalization of 13.79 billion CNY [1] - The company has a diverse revenue structure, with the main business income composition being 41.85% from dimethyl carbonate series, 25.70% from other product series, 18.39% from MTBE series, and 12.51% from trading products [1] Group 2 - Shida Shenghua operates in the electric equipment industry, specifically in battery and battery chemicals, and is involved in sectors such as fluorine chemicals, fuel cells, lithium batteries, and new materials [2] - For the first half of 2025, the company reported a revenue of 3.01 billion CNY, reflecting a year-on-year growth of 14.87%, while the net profit attributable to the parent company was -56.34 million CNY, a decrease of 248.03% [2] - The number of shareholders as of June 30 was 37,300, a decrease of 6.92% from the previous period, with an average of 5,437 circulating shares per person, an increase of 7.43% [2] Group 3 - Since its A-share listing, Shida Shenghua has distributed a total of 636 million CNY in dividends, with 68.91 million CNY distributed over the past three years [3]

Core Viewpoint - The price of lithium hexafluorophosphate is expected to continue rising due to strong demand recovery and tight supply conditions in the market [4][5]. Group 1: Supply and Demand Dynamics - The current price increase of lithium hexafluorophosphate is driven by a significant recovery in demand from downstream electrolyte and battery manufacturers, while upstream producers have not expanded capacity significantly during the industry's low period [4]. - As of October 17, 2025, the operating rate of lithium hexafluorophosphate production is 75.43%, indicating that most manufacturers are operating at full capacity, leading to a lack of effective supply increase in the short term [4]. - Industry inventory levels have nearly bottomed out, with only 1,340 tons of lithium hexafluorophosphate in stock as of October 17, 2025, contributing to a tight supply-demand balance [4]. Group 2: Price Trends - Since mid-September, the price of lithium hexafluorophosphate has broken out of a long-standing horizontal trend and has entered a rapid upward trajectory, with the average market price reaching 75,000 yuan/ton as of October 17, 2025, reflecting a 16.3% increase from the previous week and a 20.0% increase since the beginning of the year [4]. Group 3: Industry Capacity and Profitability - As of October 17, 2025, China's lithium hexafluorophosphate industry has a total capacity of 442,900 tons per year, with effective capacity at 389,400 tons per year, marking a year-on-year increase of 13.7% [5]. - Major producers include Tianqi Lithium, Molybdenum, Tianji, and Shida Shenghua, with Tianqi Lithium having a capacity of approximately 110,000 tons per year [5]. - The industry is expected to add capacities of 304,000 tons, 518,300 tons, and 153,000 tons in 2025, 2026, and 2027 respectively, which will benefit leading companies as prices rise and capacity utilization improves [5]. Group 4: Downstream Demand Growth - The lithium-ion battery materials industry is experiencing stable growth in demand, particularly in the fields of new energy vehicles and energy storage [6][7]. - From January to August, the cumulative bidding scale for domestic energy storage reached 211.11 GWh, with new energy storage installations in the first half of 2025 growing by 69.4% year-on-year [7]. - In the first half of 2025, China's production and sales of new energy vehicles reached 6.968 million and 6.937 million units respectively, representing year-on-year growth of 41.4% and 40.3% [7].

石大胜华新材料集团股份有限公司 2025 年第五次临时股东大会 目 录 一、程序文件 1. 会议议程 2. 会议须知 二、提交股东大会审议的议案 1.关于取消监事会并修订《公司章程》的议案 2.关于修订部分治理制度的议案 3.关于续聘公司 2025 年度审计机构的议案 1 石大胜华新材料集团股份有限公司 2025 年第五次临时股东大会议程 一、会议时间： 现场会议召开时间：2025 年 10 月 24 日 14:00 通过交易系统投票平台的投票时间为股东大会召开当日的交易时间段，即 9:15-9:25,9:30-11:30，13:00-15:00；通过互联网投票平台的投票时间为股东大会召 开当日的 9:15-15:00 二、现场会议地点：山东省东营市垦利区同兴路 198 号石大胜华办公楼 A402 室 三、现场会议主持人：公司董事长郭天明先生 四、会议方式：现场投票与网络投票相结合 五、会议议程 进行表决时，应当由两名股东代表、一名监事代表和律师共同负责计票和监票 10、宣读会议决议 13、会议结束 2 1、会议开始，介绍参会股东的出席情况 2、宣读大会会议须知 3、大会议案报告 （1）关于取消监事会并修订《 ...