Group 1 - The controlling shareholder and actual controller of the company, Ms. Chu Lin, plans to transfer approximately 94.42 million shares of the company, accounting for 29.9% of the total share capital, to Handan Chengxin Equity Investment Fund Partnership (Limited Partnership) through a private transfer agreement [1] - The transfer agreement has been confirmed by the China Securities Depository and Clearing Corporation Limited, with the transfer date set for January 5, 2026 [1] - The share transfer registration procedures have been completed [1]

一、协议转让的基本情况 新亚强硅化学股份有限公司（以下简称"公司"）控股股东、实际控制人之 一初琳女士于 2025 年 11 月 24 日与邯郸市城欣股权投资基金合伙企业（有限合 伙）（以下简称"城欣基金"）签署了《关于新亚强硅化学股份有限公司之股份 转让协议》，约定初琳女士将其持有的 94,420,253 股（占公司总股本的 29.90%） 无限售条件流通股以 20.76 元/股的价格转让给城欣基金。 本次协议转让完成后，公司控股股东将由初琳女士变更为城欣基金，实际控 制人将由初亚军先生、初琳女士变更为邯郸市人民政府国有资产监督管理委员会。 证券代码：603155 证券简称：新亚强 公告编号：2025-072 新亚强硅化学股份有限公司 关于控股股东协议转让公司股份暨控制权发生变更的进展公告 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个别及连带责任。 特此公告。 2025 年 12 月 26 日 具体内容详见公司于 2025 年 11 月 26 日披露于上海证券交易所网站 （www.sse.com.cn）上披露的《关于控股股东协议转 ...

Core Viewpoint - The announcement indicates a significant change in the ownership structure of the company, with the controlling shareholder transferring a substantial stake to a new entity, which may impact future governance and strategic direction [1] Group 1: Share Transfer Details - The controlling shareholder, Ms. Chu Lin, signed an agreement with Chengxin Fund to transfer 94,420,253 shares at a price of 20.76 yuan per share, representing 29.90% of the total share capital [1] - Following the completion of the transfer, the controlling shareholder will change from Ms. Chu Lin to Chengxin Fund, and the actual controller will shift from Chu Yajun and Chu Lin to the Handan State-owned Assets Supervision and Administration Commission [1] - The Shanghai Stock Exchange has completed compliance confirmation for the transfer, which still requires registration with the Shanghai branch of China Securities Depository and Clearing [1]

Group 1 - The major shareholders of Xinyaqiang Silicon Chemical Co., Ltd. include Hongta Innovation Investment Co., Ltd. holding 22,928,423 shares (7.26% of total shares) and Hongta Innovation (Kunming) Venture Capital Co., Ltd. holding 39,875,919 shares (12.63% of total shares), with a combined total of 62,804,342 shares (19.89% of total shares) [2] - Ms. Sun Xiujie held 19,937,964 shares, representing 6.31% of the total shares before the reduction plan [3] Group 2 - The reduction plan's implementation results indicate that during the specified period, Hongta Innovation did not execute any share reduction, while Ms. Sun Xiujie reduced her holdings by 420,263 shares, which is 0.13% of the total shares [4] - The actual reduction complied with relevant laws and regulations, and the actual reduction was consistent with the previously disclosed reduction plan [5][6]

Core Viewpoint - The company XinYaqiang (603155.SH) announced that its major shareholder, Hongta Innovation, and Ms. Sun Xiujie, who holds over 5% of shares, did not execute the planned share reduction during the specified period, with Ms. Sun reducing her holdings by 420,263 shares, representing 0.13% of the total share capital [1] Summary by Categories Shareholder Actions - Hongta Innovation did not implement the planned share reduction during the disclosed time frame [1] - Ms. Sun Xiujie reduced her holdings by 420,263 shares, which is 0.13% of the company's total share capital [1]

Group 1 - The core point of the article is that Xinyaqiang (603155.SH) announced the results of a share reduction plan, where a major shareholder did not execute the planned reduction, while another shareholder reduced their holdings by 420,263 shares, representing 0.13% of the total share capital [1] Group 2 - The share reduction plan was disclosed by shareholder Hongta Innovation and Ms. Sun Xiujie, who holds more than 5% of the company's shares [1] - During the specified reduction period, Hongta Innovation did not implement any share reduction, while Ms. Sun Xiujie executed a reduction of 420,263 shares [1]

证券代码：603155 证券简称：新亚强 公告编号：2025-071 新亚强硅化学股份有限公司 关于 5%以上股东减持股份计划期限届满暨减持股份结果公告 重要内容提示： 5%以上股东持股的基本情况 本次减持计划实施前，红塔创新投资股份有限公司（以下简称"红塔创新"） 持有新亚强硅化学股份有限公司（以下简称"公司"）22,928,423 股，占公司总 股本的 7.26%；红塔创新（昆明）创业投资有限公司持有公司 39,875,919 股，占 公司总股本的 12.63%。红塔创新及其一致行动人红塔创新（昆明）创业投资有 限公司合计持有公司 62,804,342 股，占公司总股本的 19.89%。 本次减持计划实施前，孙秀杰女士持有公司 19,937,964 股，占公司总股本的 6.31%。 减持计划的实施结果情况 2025 年 12 月 17 日，公司收到持股 5%以上股东红塔创新、孙秀杰女士出具 的《关于股份减持计划实施结果的告知函》，本次减持计划披露的减持时间区间 已届满。在此期间，红塔创新未实施减持计划，孙秀杰女士减持公司 420,263 股， 占公司总股本的 0.13%。 本公司董事会、全体董事及相关股东 ...

（编辑 任世碧） 证券日报网讯 12月17日，新亚强在互动平台回答投资者提问时表示，公司苯基系列部分产品以其卓越 的耐高低温、耐候性、耐辐射及阻燃等综合性能，广泛用于航空航天、电子电器、高端装备等特种领 域。同时，公司持续聚焦高性能有机硅材料的研发与品质提升，积极把握下游高端制造领域的市场机 遇。 ...

Group 1 - The core product of the company, hexamethyldisilazane, is a key functional additive for lithium battery electrolytes [1] - The company has established long-term and stable partnerships with several leading electrolyte manufacturers in China [1] - The company's production capacity is sufficient to effectively meet market demand [1] Group 2 - The organic silicon materials and high-purity functional additives project being undertaken by Hubei Xinyaqiang is currently in progress [1]

Core Viewpoint - The company has established a strong foundation for long-term stable development in international markets through extensive certifications and registrations, particularly in the EU market [2]. Group 1: International Market Engagement - The company has been exporting significantly to the EU market for many years [2]. - Core products have passed EU REACH registration, meeting market access and compliance requirements [2]. - The company has completed various international registrations and certifications, including the Madrid trademark international registration, HALAL certification, and Korea's K-REACH registration [2].