证券代码：830832 证券简称：齐鲁华信 公告编号：2025-082 山东齐鲁华信实业股份有限公司 关于完成法定代表人工商变更登记并取得换发营业执照的公告 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 山东齐鲁华信实业股份有限公司（以下简称"公司"）于 2025 年 9 月 15 日召开第五届董事会第十次会议审议通过《关于变更公司法定代表人的议案》。 具体内容详见公司于 2025 年 9 月 15 日在北京证券交易所官方信息披露平台 （http://www.bse.cn/）发布的《山东齐鲁华信实业股份有限公司第五届董事会 第十次会议决议公告》（公告编号：2025-075）和《关于拟变更公司法定代表人 公告》（公告编号：2025-078）。 根据《公司章程》第七条规定：公司的法定代表人由代表公司执行公司事务 的董事或者总经理担任，由董事会以全体董事的过半数选举产生或更换。 二、工商登记变更情况 公司于 2025 年 9 月 25 日已完成相应的工商变更登记及公司章程备案手续并 取得了换发 ...

证券代码：830832 证券简称：齐鲁华信 公告编号：2025-084 山东齐鲁华信实业股份有限公司 职工代表董事 、高级管理人员变动公告 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、董事任命的基本情况 山东齐鲁华信实业股份有限公司（以下简称"公司"）于 2025 年 9 月 25 日召开 2025 年第一次职工代表大会，审议通过《关于选举田南先生为公司第五届董事会职工代表董 事的议案》，表决结果为：同意 74 票、反对 1 票、弃权 0 票。 选举田南先生为公司职工代表董事，任职期限至第五届董事会届满之日止，自 2025 年 9 月 25 日起生效。该人员持有公司股份 525,090 股，占公司股本的 0.3784%，不是失 信联合惩戒对象。 （上述人员简历详见附件） 二、高级管理人员离任的基本情况 三、合规性说明及影响 （一）人员变动的合规性说明 本公司田南先生，因公司管理架构调整，自 2025 年 9 月 24 日起不再担任副总经理 职务。该人员持有公司股份 525,090 股，占公司股本的 ...

北京市通商律师事务所 关于山东齐鲁华信实业股份有限公司 2025 年第一次临时股东会的 法律意见书 1 中国北京市建国门外大街 1 号国贸写字楼 2 座 12-15 层 100004 12-15th Floor, China World Office 2, No. 1 Jianguomenwai Avenue, Beijing 100004, China 电话 Tel: +86 10 6563 7181 传真 Fax: +86 10 6569 3838 电邮 Email: beijing@tongshang.com 网址 Web: www.tongshang.com 北京市通商律师事务所 关于山东齐鲁华信实业股份有限公司 2025 年第一次临时股东会的法律意见书 致：山东齐鲁华信实业股份有限公司 北京市通商律师事务所（以下简称"本所"）接受山东齐鲁华信实业股份有 限公司（以下简称"公司"）的委托，委派本所律师出席了公司 2025 年第一次 临时股东会（"本次股东会"），并根据《中华人民共和国公司法》（以下简称 "《公司法》"）、《上市公司股东会规则》（以下简称"《股东会规则》"）及《山 东齐鲁华信实业股份有限 ...

证券代码：830832 证券简称：齐鲁华信 公告编号：2025-079 山东齐鲁华信实业股份有限公司 2025 年第一次临时股东会决议公告 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、会议召开和出席情况 （一）会议召开情况 1.会议召开时间：2025 年 9 月 24 日 2.会议召开地点：山东省淄博市周村区体育场路 1 号华信大厦二楼会议室 3.会议召开方式：本次会议采用现场投票和网络投票相结合方式召开 4.会议召集人：董事会 5.会议主持人：明曰信 6.召开情况合法合规的说明： 本次股东会的召集及召开时间、方式、召集人及主持人符合《中华人民共和 国公司法》《山东齐鲁华信实业股份有限公司章程》等有关规定，无需其他相关 部门批准或履行其他程序。 （二）会议出席情况 （一）审议通过《关于取消监事会并修订<公司章程>的议案》 1.议案表决结果： 同意股数 19,124,014 股，占本次股东会有表决权股份总数的 99.98%；反对 股数 4,000 股，占本次股东会有表决权股份总数的 0.02%；弃 ...

Market Overview - On September 25, the non-metal materials sector declined by 0.64%, with Bingyang Technology leading the drop [1] - The Shanghai Composite Index closed at 3853.3, down 0.01%, while the Shenzhen Component Index closed at 13445.9, up 0.67% [1] Stock Performance - Notable stock performances in the non-metal materials sector included: - Longgao Co., Ltd. (605086) closed at 25.87, up 1.05% with a trading volume of 23,300 shares and a turnover of 60.07 million yuan [1] - Suotong Development (603612) remained unchanged at 26.17 with a trading volume of 154,200 shares and a turnover of 404 million yuan [1] - Bingyang Technology (836675) closed at 10.92, down 4.29% with a trading volume of 22,000 shares and a turnover of 24.47 million yuan [2] Capital Flow - The non-metal materials sector experienced a net outflow of 105 million yuan from institutional investors, while retail investors saw a net inflow of 38.22 million yuan [2] - The capital flow for individual stocks showed: - Longgao Co., Ltd. had a net outflow of 220,300 yuan from institutional investors [3] - Strength Diamond (301071) faced a net outflow of 30.22 million yuan from institutional investors [3] - Suotong Development had a net inflow of 10.50 million yuan from retail investors [3]

Core Insights - The non-metal materials sector experienced a significant increase of 3.04% on September 24, with leading stock "Liangliang Diamond" rising by 7.46% [1] - The Shanghai Composite Index closed at 3853.64, up 0.83%, while the Shenzhen Component Index closed at 13356.14, up 1.8% [1] Stock Performance - "Liangliang Diamond" (301071) closed at 33.44 with a rise of 7.46%, trading volume of 145,300 shares and a transaction value of 480 million [1] - "Quartz Co." (603688) closed at 42.59, up 6.32%, with a trading volume of 365,000 shares and a transaction value of 1.512 billion [1] - "Lianrui New Materials" (688300) closed at 61.05, increasing by 4.27%, with a trading volume of 101,600 shares and a transaction value of 610 million [1] - Other notable stocks include "Ningxin New Materials" (839719) up 3.74% and "Dongfang Huayuan" (832175) up 2.83% [1] Capital Flow - The non-metal materials sector saw a net inflow of 265 million from institutional investors, while retail investors experienced a net outflow of 124 million [2] - The main stocks with significant capital flow include "Quartz Co." with a net inflow of 173 million from institutional investors and a net outflow of 97 million from retail investors [3] - "Lianrui New Materials" had a net inflow of 79.88 million from institutional investors, with retail investors also showing a net outflow [3]

证券之星消息，9月23日，齐鲁华信（830832）融资买入168.42万元，融资偿还68.34万元，融资净买入 100.08万元，融资余额1463.32万元，近3个交易日已连续净买入累计198.07万元，近20个交易日中有12 个交易日出现融资净买入。 | 交易日 | 融资净买入(元) | 融资余额(元) | 占流通市值比 | | --- | --- | --- | --- | | 2025-09-23 | 100.08万 | 1463.32万 | 1.47% | | 2025-09-22 | 40.86万 | 1363.24万 | 1.33% | | 2025-09-19 | 57.12万 | 1322.37万 | 1.21% | | 2025-09-18 | -22.16万 | 1265.25万 | 1.17% | | 2025-09-17 | -78.65万 | 1287.41万 | 1.19% | | 交易日 | 两融余额(元) | 余额变动(元) | 变动幅度 | | --- | --- | --- | --- | | 2025-09-23 | 1463.32万 | 100.08万 | 7.34% ...

Market Overview - On September 19, the non-metal materials sector rose by 1.33% compared to the previous trading day, with Tianma New Materials leading the gains [1] - The Shanghai Composite Index closed at 3820.09, down 0.3%, while the Shenzhen Component Index closed at 13070.86, down 0.04% [1] Stock Performance - Tianma New Materials (code: 838971) closed at 42.00, up 10.53% with a trading volume of 146,300 shares and a transaction value of 605 million yuan [1] - Other notable performers included: - Strength Diamond (code: 301071) at 32.63, up 3.42% [1] - Quartz Shares (code: 603688) at 39.52, up 1.88% [1] - Suotong Development (code: 603612) at 26.81, up 1.78% [1] - Qilu Huaxin (code: 830832) at 8.95, up 1.02% [1] Capital Flow - The non-metal materials sector saw a net inflow of 218 million yuan from institutional investors, while retail investors experienced a net outflow of 150 million yuan [2] - The capital flow for key stocks included: - Quartz Shares with a net inflow of 112 million yuan from institutional investors [3] - Suotong Development with a net inflow of 62.73 million yuan from institutional investors [3] - Strength Diamond with a net inflow of 31.12 million yuan from institutional investors [3]

Core Viewpoint - The steady growth in the demand for chemical catalysts in China is driven by multiple industrial factors, including stable demand in traditional petrochemical sectors and the booming markets and technical requirements of emerging fields like hydrogen fuel cells and biofuels [1][6]. Group 1: Industry Overview - Chemical catalysts are essential materials in the chemical industry, acting as the "core engine" that accelerates reactions and enhances product selectivity while reducing energy consumption and by-product generation [2][4]. - The market for chemical catalysts in China is experiencing rapid growth, with demand expected to rise from 39.5 million tons in 2017 to 49.1 million tons in 2024, and the market size increasing from 26.003 billion yuan to 41.173 billion yuan during the same period [4][6]. Group 2: Production and Demand Trends - The production of chemical catalysts in China is projected to grow from 37.3 million tons in 2017 to 49.9 million tons in 2024, with an expected increase to 52.5 million tons by 2025 [1][6]. - The market size for chemical catalysts is anticipated to reach 42.774 billion yuan by 2025, reflecting a continuous upward trend in both production and demand [1][4]. Group 3: Industry Chain - The upstream of the chemical catalyst industry includes the supply of raw materials and production equipment, while the midstream focuses on the research and production of catalysts, and the downstream applications span various sectors such as petrochemicals, pharmaceuticals, and environmental protection [6][8]. Group 4: Competitive Landscape - The market for chemical catalysts in China is characterized by a diverse supplier landscape, with domestic companies emerging alongside international giants, leading to a competitive yet complementary market environment [8][9]. - Key domestic players include Qilu Huaxin, Zhongchumai, and Kaili New Materials, which are gradually moving towards high-end markets while maintaining a presence in the mid-low end [8][9]. Group 5: Future Trends - The chemical catalyst industry is crucial for advancing green chemistry and improving energy efficiency, with a growing emphasis on developing high-performance and environmentally friendly catalysts [10][11]. - The shift towards low-carbon and green chemical processes is driving the need for innovative catalyst solutions, such as phase transfer catalysts, which are expected to have significant market potential in new industries and technologies [10][11].

一、基本情况 证券代码：830832 证券简称：齐鲁华信 公告编号：2025-078 山东齐鲁华信实业股份有限公司 关于拟变更公司法定代表人公告 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。 三、备查文件 与会董事签字确认的公司《第五届董事会第十次会议决议》 山东齐鲁华信实业股份有限公司 董事会 2025 年 9 月 15 日 山东齐鲁华信实业股份有限公司于 2025 年 9 月 15 日召开第五届董事会第十 次会议，审议通过了《关于变更公司法定代表人的议案》，拟将公司法定代表人 由董事、副总经理田南先生变更为董事、总经理明伟先生。 上述变更无需提交公司股东会审议，董事会审议通过后公司将依据规定办理 工商登记变更事宜，具体以工商行政管理部门登记为准。 二、本次变更对公司的影响 上述变更不会导致公司所属行业发生变化，不会导致公司主营业务发生变化， 不会对公司生产、经营产生不利影响。 ...