Core Viewpoint - Shanxi Lu'an Chemical Technology Co., Ltd. held a board meeting on November 7, 2025, where several internal control and management system proposals were unanimously approved by all directors [1][4]. Board Meeting Details - The board meeting was conducted in accordance with the Company Law, Securities Law, and the company's articles of association, with all nine directors present [2]. - The meeting was held via telecommunication, and the notice and proposals were sent to all directors on November 3, 2025 [2]. Resolutions Passed - Three key proposals were approved during the board meeting: 1. The proposal to establish an internal control management system aimed at enhancing the company's risk prevention capabilities, with a unanimous vote of 9 in favor [3]. 2. The proposal to amend the related party transaction management system to ensure fairness and compliance in related party transactions, which will require further approval from the shareholders' meeting, also received 9 votes in favor [3]. 3. The proposal to revise eleven internal management systems, including the audit committee's annual report procedures and insider information management, was unanimously approved [3]. Importance of Revisions - The series of system revisions is seen as a significant step towards improving governance structure and operational standardization, which will help solidify internal control foundations and protect the rights of the company and its shareholders [4].

Group 1 - The company, Luhua Technology (600691.SH), has a significant presence in the hydrogen energy sector through its wholly-owned subsidiary, Zhengyuan Hydrogen Energy, which is recognized as a key enterprise in Hebei Province and a national-level circular economy demonstration enterprise [1] - Zhengyuan Hydrogen Energy is currently in the process of constructing its second phase, which, upon completion, will become the largest hydrogen supplier in the Cangzhou Lingang Industrial Park [1]

Group 1 - The core viewpoint of the article highlights that LuHua Technology's subsidiary, Zhengyuan Hydrogen Energy, is recognized as a key enterprise in Hebei Province and a national-level circular economy demonstration enterprise [1] - Zhengyuan Hydrogen Energy's second phase is currently under construction and, upon completion, will become the largest hydrogen supplier in the Cangzhou Lingang Industrial Park [1]

Group 1 - The core viewpoint of the article highlights that LuHua Technology's subsidiary, Zhengyuan Hydrogen Energy, is recognized as a key enterprise in Hebei Province and a national-level circular economy demonstration enterprise [1] - Zhengyuan Hydrogen Energy's second phase is currently under construction and is expected to become the largest hydrogen supplier in the Cangzhou Lingang Industrial Park upon completion [1]

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： 一、董事会会议召开情况 （一）本次董事会会议的召开符合《公司法》《证券法》和《公司章程》的 有关规定。 （二）本次董事会会议通知和议案于 2025 年 11 月 3 日以电子邮件和专人送 达等方式向各位董事发出。 证券代码：600691 证券简称：潞化科技 公告编号：临 2025-057 山西潞安化工科技股份有限公司 第十一届董事会第三十一次会议决议公告 无董事对本次董事会议案投反对或弃权票。 本次董事会议案全部获得通过。 （三）审议通过了《山西潞安化工科技股份有限公司关于修订公司规章制 度的议案》 （一）审议通过了《山西潞安化工科技股份有限公司关于制定<公司内部控 制管理制度>的议案》 表决结果：同意 9 票、反对 0 票、弃权 0 票。 （二）审议通过了《山西潞安化工科技股份有限公司关于修订<公司关联交 易管理制度>的议案》 鉴于《公司章程》《股东会议事规则》《董事会议事规则》和《独立董事工作 制度》已完成修订，董事会同意对《董事会审计委员会年报工作规程》《独 ...

Group 1 - The core point of the article is that LuHua Technology (SH 600691) held its 31st meeting of the 11th Board of Directors on November 7, 2025, via teleconference, where it reviewed proposals including amendments to the company's regulations [1] - For the first half of 2025, LuHua Technology's revenue composition was as follows: Basic Chemicals accounted for 40.84%, Fertilizer Manufacturing 24.42%, Equipment Manufacturing 18.19%, Trade 13.73%, and Other Industries 2.82% [1] - As of the report date, LuHua Technology's market capitalization was 7.8 billion yuan [1]

Group 1 - The fertilizer sector saw an increase of 1.98%, ranking 10th among concept sectors, with 54 stocks rising, including Hai Xin Neng Ke and Lu Hua Technology hitting the daily limit [1] - Notable gainers in the fertilizer sector included Fu Xiang Pharmaceutical and Ba Tian Co., which rose by 14.01% and 9.18% respectively [1] - The sector experienced a net outflow of 241 million yuan in main funds, with 26 stocks receiving net inflows, and Tian Qi Lithium leading with a net inflow of 308 million yuan [2][3] Group 2 - The top stocks by net inflow ratio included Lu Tianhua, Lu Hua Technology, and Hai Xin Neng Ke, with ratios of 41.81%, 31.64%, and 20.62% respectively [3] - The highest trading volume in the fertilizer sector was recorded for Tian Qi Lithium, with a trading volume of 30.77 million yuan and a turnover rate of 6.92% [3] - Other significant stocks included Chang Qing Co. and Lu Hua Technology, with net inflows of 85.84 million yuan and 83.53 million yuan respectively [3][4]

山西潞安化工科技股份有限公司 董事会审计委员会年报工作规程 第一条 为充分发挥山西潞安化工科技股份有限公司（以下简称"公司"） 董事会审计委员会（以下简称"审计委员会"）在公司年度财务报告编制、审计 及披露工作中的审查、监督作用，维护审计的独立性，提高审计质量，根据中国 证监会、上海证券交易所等相关要求，结合《公司章程》和公司《董事会审计委 员会工作规则》的有关规定，制定本工作规程。 第二条 审计委员会积极介入年度财务报告的编制、审计及披露工作，并按 照有关法律法规的要求，认真履行职责，勤勉尽责地开展工作，维护公司及股东 的整体利益。 第三条 公司董事会秘书和计划财务部负责协调审计委员会与会计师事务 所的沟通，积极为审计委员会履行职责创造必要的条件。 第四条 年度财务报告审计工作的时间安排由公司经营管理层、相关部门与 负责公司年度财务报告审计工作的会计师事务所（以下简称"会计师事务所"） 协商并制定方案后，报审计委员会确定。 第五条 审计委员会应督促年审会计师事务所在约定时限内提交审计报告， 并以书面意见形式记录督促的方式、次数和结果以及相关负责人的签字确认。 第六条 审计委员会在会计师事务所进场前，现场审阅 ...

山西潞安化工科技股份有限公司 独立董事年报工作制度 第一条 为进一步完善山西潞安化工科技股份有限公司（以下简称"公司"） 的公司治理，充分发挥独立董事在年报工作中的监督作用，提高公司信息披露质 量，明确独立董事在年报编制、审议与披露工作中的职责，根据中国证监会的相 关规定，以及《公司章程》和《独立董事工作制度》的有关规定，制定本工作制 度。 1 形式联名向董事会提出延期召开董事会会议或延期审议该事项的，董事会应当予 以采纳。独立董事的上述意见未获采纳时可拒绝出席董事会，并要求公司披露其 未出席董事会的情况及原因。公司应当在董事会决议公告中披露独立董事未出席 董事会的情况及原因。 第七条 独立董事应高度关注上市公司年审期间发生改聘会计师事务所的 情形，一旦发生改聘情形，独立董事应当发表意见并及时向山西证监局和上海证 券交易所报告。 第八条 独立董事应密切关注公司年报编制过程中的信息保密情况，严防泄 露内幕信息、内幕交易等违法违规行为的发生。 第九条 独立董事及相关涉密人员在年报编制和审议期间负有保密义务。在 公司年度报告正式披露前，不得以任何形式、任何途径向外界或特定人员泄露年 度报告的内容。 第二条 独立董事 ...

山西潞安化工科技股份有限公司 防范控股股东、实际控制人及关联方占用资金管理制度 第一章 总则 第一条 为建立防范控股股东、实际控制人及其他关联方占用山西潞安化工 科技股份有限公司（以下简称"公司"）资金的长效机制，杜绝资金占用行为的 发生，根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司监管 指引第 8 号——上市公司资金往来、对外担保的监管要求》《上海证券交易所股 票上市规则》（以下简称《股票上市规则》）《上海证券交易所上市公司自律监管 指引第 1 号—主板上市公司规范运作》等法律法规、规范性文件及《山西潞安化 工科技股份有限公司章程》（以下简称《公司章程》）和《山西潞安化工科技股份 有限公司关联交易管理制度》（以下简称《关联交易管理制度》）的相关规定，制 定本制度。 第二条 公司董事和高级管理人员及各子公司的董事、高级管理人员应按照 法律法规、规范性文件及公司章程的相关规定，勤勉尽责，维护公司资金和财产 安全。 第三条 本制度所称"关联方"是指根据相关法律法规、《关联交易管理制度》 所界定的关联方，包括关联法人和关联自然人。 纳入本公司合并会计报表范围的子公司及所属分公司与关联方之间进行资 ...