证券代码：301209 证券简称：联合化学 公告编号：2026-001 龙口联合化学股份有限公司 第二届董事会第十二次会议决议 公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或者重大遗漏。 一、董事会会议召开情况 龙口联合化学股份有限公司（以下简称"公司"）第二届董事会第十二次会议 通知于 2026 年 1 月 5 日以邮件方式发出，会议于 2026 年 1 月 9 日上午在公司二 楼会议室以现场结合通讯方式召开。本次会议应参加董事 6 人，实际参加董事 6 人。公司高级管理人员列席了会议。会议由董事长李秀梅女士主持，本次董事会 会议的召集、召开及表决程序符合《公司法》及《公司章程》等相关法律法规的 规定。 二、董事会会议审议情况 经与会董事认真审议，本次会议以记名投票的方式通过如下决议： （一）审议通过《关于变更部分募集资金用途并用于永久补充流动资金的 议案》 董事会认为：本次部分募集资金用途的变更符合公司实际情况，符合公司长 远发展的需要，降低投资风险，将有利于提高公司的整体运营效率，有利于维护 全体股东的利益，符合中国证券监督管理委员会、深圳证券交易所有关监管规则 的 ...

证券日报网讯1月6日，联合化学（301209）在互动平台回答投资者提问时表示，截至2025年12月31日收 盘后，公司股份持有人(合并普通账户和融资融券信用账户)数为6123户。 ...

Group 1 - The core viewpoint of the news highlights the financial performance and trading activity of United Chemical, indicating a significant increase in stock price and trading volume on December 31, with a net financing purchase of 11.79 million yuan [1] - As of December 31, the total margin trading balance for United Chemical reached 613 million yuan, accounting for 4.84% of its market capitalization, which is above the 90th percentile level over the past year, indicating a high level of margin trading activity [1] - The company specializes in the research, production, and sales of azo organic pigments and water-based inks, with its main revenue sources being pigments (97.24%), inks (2.75%), and other materials (0.01%) [1] Group 2 - As of December 19, the number of shareholders for United Chemical decreased by 20.22% to 6,152, while the average circulating shares per person increased by 25.34% to 15,553 shares [2] - For the period from January to September 2025, United Chemical reported an operating income of 388 million yuan, a year-on-year decrease of 1.31%, while the net profit attributable to shareholders increased by 7.56% to 47.42 million yuan [2] - Since its A-share listing, United Chemical has distributed a total of 46.4 million yuan in dividends [2]

Market Overview - In 2025, the A-share market experienced a "policy-driven, technology-led, and structurally differentiated" growth, achieving a total market value exceeding 109 trillion yuan and an annual trading volume surpassing 400 trillion yuan [1] - The ChiNext Index led global major indices with an annual increase of nearly 50%, while the Shanghai Composite Index rose by 18.41%, surpassing the 4000-point mark for the first time since 2015 [1] - Significant sector rotation occurred, with strong performances in computing hardware, non-ferrous metals, banking, battery supply chains, innovative pharmaceuticals, commercial aerospace, and robotics, while traditional sectors like real estate and steel showed weak growth [1] Individual Stock Performance - A total of 4,073 stocks in the market had positive annual returns, with several stocks achieving remarkable monthly gains [2] - Notable monthly performances included: - January: Jidong Equipment with a 84.50% increase [4] - February: Wanda Bearings with a 226.00% increase [7] - March: Zhongyida with a 135.40% increase [9] - April: United Chemical with a 159.10% increase [12] - May: Zhongyou Technology with a 157.30% increase [14] - June: Beifang Changlong with a 160.00% increase [16] - July: Shangwei New Materials with a staggering 1083.40% increase [19] - August: Gebijia with a 155.40% increase [22] - September: Shoukai Shares with a 181.20% increase [25] - October: Haixia Innovation with a 107.50% increase [27] - November: Guosheng Technology with a 155.90% increase [29] - December: Jiamei Packaging with a 227.98% increase [31] Sector Highlights - The AI computing sector saw explosive growth due to increased demand for computing power, with related companies experiencing a surge in orders and stock prices [34] - The humanoid robotics sector gained traction following government support and advancements in technology, attracting significant capital investment [34] - The controlled nuclear fusion sector emerged as a promising future energy source, with stock prices responding positively to technological breakthroughs and policy support [34] - Mergers and acquisitions became a trend, with companies optimizing resources and achieving significant stock price increases through strategic consolidations [34]

Group 1 - The core viewpoint of the article is that Tonglian Precision has strategically positioned itself in the MIM precision components industry by preparing for opportunities in the foldable smartphone market through technology reserves and business layout [1] - The foldable smartphone-related business is currently a significant growth market within the MIM industry, and the company is optimistic about its prospects [1] - The company has accumulated mass production experience in components such as foldable screen hinges and axle covers, indicating readiness to capitalize on market opportunities [1] Group 2 - The company maintains ongoing communication and engagement with both domestic and international leading brand clients to actively pursue related business opportunities [1]

证券时报·数据宝统计，截至今日上午10:29，上证综指3929.14点，收于五日均线之上，涨跌幅0.30%， A股总成交额为8994.32亿元。到目前为止，今日有146只A股价格突破了五日均线，其中乖离率较大的 个股有苏州天脉、国风新材、航天动力等，乖离率分别为11.69%、8.29%、5.50%；平安银行、华安证 券、联合化学等个股乖离率较小，刚刚站上五日均线。 | 002971 | 和远气 | 3.43 | 2.31 | 30.19 | 31.08 | 2.95 | | --- | --- | --- | --- | --- | --- | --- | | | 体 | | | | | | | 688472 | 阿特斯 | 4.55 | 5.1 1 | 15.18 | 15.62 | 2.88 | 12月23日突破五日均线个股乖离率排名 （文章来源：证券时报网） | 证券代 | 证券简 | 今日涨跌幅 | 今日换手率 | 五日均线 | 最新价 | 乖离率 | | --- | --- | --- | --- | --- | --- | --- | | 码 | 称 | （%） | （%） | （元） | （元） ...

（文章来源：证券日报） 证券日报网讯 12月18日晚间，联合化学发布公告称，公司于近日收到保荐机构中德证券有限责任公司 （简称"中德证券"）《关于更换龙口联合化学股份有限公司保荐代表人的通知》，中德证券原指派缪兴 旺先生、张少伟先生担任公司首次公开发行股票持续督导的保荐代表人。现因缪兴旺先生工作变动，中 德证券决定由保荐代表人陈超先生接替缪兴旺先生担任公司首次公开发行股票持续督导的保荐代表人。 ...

证券代码：301209 证券简称：联合化学 公告编号：2025-049 龙口联合化学股份有限公司 关于更换保荐代表人的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 2025年12月18日 1 附件：陈超先生简历 陈超先生：中德证券有限责任公司投资银行部业务副总裁，保荐代表人，南开 大学经济学、法学学士，企业管理硕士。曾就职于德勤华永会计师事务所、华西证 券股份有限公司，证券从业经历超过 15 年，主要负责或参与的项目有：惠城环保 IPO、贵广网络 IPO、博瑞传播定增（2013 年）、九洲电气可转债（2019 年）、九洲 集团可转债（2021 年）、惠城环保可转债（2021 年）、韩建河山定增（2021 年）、惠 城环保定增（2023 年）等项目。 2 龙口联合化学股份有限公司（以下简称"公司"）于近日收到保荐机构中德证 券有限责任公司（以下简称"中德证券"）《关于更换龙口联合化学股份有限公司 保荐代表人的通知》，中德证券原指派缪兴旺先生、张少伟先生担任公司首次公开发 行股票持续督导的保荐代表人。现因缪兴旺先生工作变动，中德证券决定由保荐 代表人陈超先 ...

Market Overview - The Shanghai Composite Index closed at 3906.29 points, slightly above the five-day moving average, with a decline of 0.45% [1] - The total trading volume of A-shares reached 156.70 billion yuan [1] Stocks Exceeding Five-Day Moving Average - A total of 327 A-shares have surpassed the five-day moving average today [1] - Notable stocks with significant deviation rates include: - Hengxin Dongfang (300081) with a deviation rate of 16.27% and a daily increase of 20.04% [1] - Dapeng Industrial (920091) with a deviation rate of 10.93% and a daily increase of 13.66% [1] - Maoye Commercial (600828) with a deviation rate of 7.82% and a daily increase of 10.02% [1] Stocks with Smaller Deviation Rates - Stocks with smaller deviation rates that have just crossed the five-day moving average include: - Hotway Co., Ltd. (300589) with a deviation rate of 4.44% and a daily increase of 6.24% [1] - Deep Property A (000029) with a deviation rate of 4.26% and a daily increase of 4.98% [1] - Kute Intelligent (300840) with a deviation rate of 4.01% and a daily increase of 4.58% [1]

Core Insights - The conference on "AI + Petrochemical Industry Digital Transformation" highlighted the shift of AI technology from single-point applications to platform-based empowerment [1][2] - Experts emphasized the need for the petrochemical industry to focus on data resources and scenario-driven approaches for digital transformation [1] Group 1: Data and AI Integration - The petrochemical industry should reconstruct its data system to ensure data is usable, manageable, and trustworthy [1] - High-value datasets should be developed to drive the evolution of intelligent models, making data usable, trainable, and capable of advancing model performance [1] - A collaborative industry data ecosystem is essential to allow data to flow and unlock industry value [1] Group 2: Safety and Operational Efficiency - Safety in production is a critical focus area for intelligent transformation, with a need for chemical safety education and technological innovation to enhance safety standards [1] - The industry should adopt principles such as reducing human presence in hazardous areas and automating inspections to improve safety levels [1][2] - AI-driven process optimization can provide new pathways for complex chemical process improvements, enhancing safety and reducing workload [2] Group 3: Technological Support and Innovation - The development of an industrial operating system through concept innovation and platform integration can support the industry's transition to smart manufacturing [2] - The launch of the SRA process comprehensive risk analysis software aims to provide systematic and precise risk assessments for complex tank areas, already implemented in companies like Sinopec [2]