Group 1 - The core point of the article highlights that Huazheng New Materials has announced a total external guarantee amount of 3.798 billion yuan, which accounts for 260.98% of the company's audited net assets for the year 2024 [1] - The company has provided guarantees totaling approximately 1.321 billion yuan for its subsidiaries, representing 90.77% of the audited net assets for 2024 [1] - For the year 2024, the revenue composition of Huazheng New Materials is reported to be 97.76% from composite materials and 2.24% from other businesses [1] Group 2 - As of the report, the market capitalization of Huazheng New Materials stands at 6.1 billion yuan [1] - The article also mentions a significant increase in sales for the new energy heavy truck sector, with November sales experiencing a year-on-year growth of 178% [1] - The demand for these trucks is so high that customers are directly visiting factories to expedite orders, indicating a rare market situation [1]

| 证券代码：603186 | 证券简称：华正新材 | 公告编号：2025-057 | | --- | --- | --- | | 转债代码：113639 | 转债简称：华正转债 | | 浙江华正新材料股份有限公司 关于为全资子公司提供担保的公告 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、准确性和完整性承担法律责任。 重要内容提示： 担保对象及基本情况 | 被担保人名称 | 本次担保金额 | 实际为其提供的 担保余额（不含本 次担保金额） | | | 是否在前期 预计额度内 | 本次担保是 否有反担保 | | --- | --- | --- | --- | --- | --- | --- | | 珠海华正新材料有限公司 | 15,000.00 万元 | | 73,788.89 | 万元 | 是 | 否 | | 浙江华聚复合材料有限公司 | 2,500.00 万元 | | 13,170.75 | 万元 | 是 | 否 | 累计担保情况 | 对外担保逾期的累计金额（万元） | 0 | | --- | --- | | 截至本公告日上市公司及其控股 | 37 ...

华正新材公告称，为支持子公司经营发展，于2025年12月19日分别与交通银行珠海分行、工商银行杭州 众安支行签订《保证合同》，为珠海华正1.5亿元、浙江华聚2500万元授信业务提供连带责任保证，无 反担保。公司此前已通过相关担保议案，本次担保在额度内，无需再审议。截至公告披露日，公司及子 公司对外担保总额37.98亿元，占2024年度经审计净资产的260.98%，无逾期担保。 ...

Group 1 - The core viewpoint of the article highlights that Tongyu New Materials (301630) has a strong customer base, including well-known global manufacturers in the copper-clad laminate industry such as Jiantao Group, Shengyi Technology (600183), Nanya New Materials, Huazheng New Materials (603186), Jinbao Electronics, and Ultrasonic Electronics (000823) [1] - The company's parent company's capacity utilization rate has consistently remained at a high level in recent years [1] - The production capacity of Jiangxi Tongyu is still in the ramp-up phase [1]

证券日报网讯 12月11日，华正新材在互动平台回答投资者提问时表示，公司覆铜板产品品类齐全，拥 有全系列产品，同时公司注重新产品研发，积极布局技术前沿领域，持续推进高阶产品的客户认证，并 取得良好效果，后续公司将不断加速开拓产品应用市场及市场占有率。 （文章来源：证券日报） ...

Core Viewpoint - The company is closely monitoring market price dynamics and will adjust its marketing strategies based on market conditions and cost factors [2] Group 1 - The company is committed to improving its domestic supply chain strategy to ensure a stable supply of high-end electronic circuit substrates [2] - The company aims to diversify its supply of various raw materials to support its production needs [2]

Group 1 - The company, Huazheng New Materials, reported that as of October 31, 2025, the total number of shareholders is 24,486 [2]

Core Viewpoint - The company has signed a maximum guarantee contract with Hangzhou Bank to support its wholly-owned subsidiary, Hangzhou Huazheng New Materials Co., Ltd., with a credit limit of 128.7 million RMB [2] Group 1 - The guarantee provided by the company is for the credit business of Hangzhou Huazheng, with a maximum debt amount of 128.7 million RMB [2] - The guarantee period is calculated separately for each specific financing business under the main contract, lasting three years from the maturity of the debtor's performance period as stipulated in the financing contract [2] - There is no counter-guarantee associated with this guarantee [2]

Group 1 - The company, Huazheng New Materials, announced a total external guarantee amount of 3.806 billion yuan, which accounts for 261.53% of the company's audited net assets for the year 2024 [1] - The balance of guarantees provided by the company for its subsidiaries is approximately 1.435 billion yuan, representing 98.64% of the company's audited net assets for 2024 [1] - For the year 2024, the revenue composition of Huazheng New Materials is as follows: composite materials account for 97.76%, while other businesses account for 2.24% [1] Group 2 - As of the report, the market capitalization of Huazheng New Materials is 6.3 billion yuan [1]

| 证券代码：603186 | 证券简称：华正新材 | 公告编号：2025-056 | | --- | --- | --- | | 转债代码：113639 | 转债简称：华正转债 | | 浙江华正新材料股份有限公司 关于为全资子公司提供担保的公告 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、准确性和完整性承担法律责任。 重要内容提示： | | | 被担保人名称 | | 杭州华正新材料有限公司 | | | --- | --- | --- | --- | --- | --- | | | | 本次担保金额 | 12,870.00 | 万元 | | | 担 保 象 | 对 | 实际为其提供的担保余额 | 29,737.14 | 万元 | | | | | 是否在前期预计额度内 | 是 | □否 | □不适用：_________ | | | | 本次担保是否有反担保 | □是 | 否 | □不适用：_________ | 担保对象及基本情况 累计担保情况 | 对外担保逾期的累计金额（万元） | 0 | | --- | --- | | 截至本公告日上市公司及其控 ...