Core Viewpoint - Tangshan Sanyou Chemical Co., Ltd. announces that its controlling shareholder, Tangshan Sanyou Soda Industry (Group) Co., Ltd., plans to increase capital in its subsidiary, Tangshan Sanyou Silicon Industry Co., Ltd., through a private agreement with a cash investment of RMB 100 million, which constitutes a related party transaction [2][3][31]. Summary by Sections 1. Related Party Transaction Overview - The controlling shareholder, Sanyou Soda Industry Group, will invest RMB 100 million in Sanyou Silicon Industry to support the company's strategic development and enhance its capital structure [3][4]. - The original shareholders of Sanyou Silicon, including the company and its subsidiary, Sanyou Chlor-Alkali Co., Ltd., will not participate in this capital increase [2][3]. 2. Board of Directors Review - The board approved the capital increase on May 28, 2025, and authorized management to handle related matters [4][31]. - The transaction was reviewed and approved by independent directors, ensuring compliance with regulations and avoiding conflicts of interest [4][29]. 3. Information on the Investor - Tangshan Sanyou Soda Industry (Group) Co., Ltd. has a registered capital of RMB 1,592.65 million and a good credit status [5][6]. - As of the end of 2024, the group reported total assets of RMB 27,913.83 million and a net profit of RMB 68.67 million [6]. 4. Information on the Target Company - Tangshan Sanyou Silicon Industry Co., Ltd. has a registered capital of RMB 509.69 million and reported a net loss of RMB 28.59 million for 2024 [9][10]. - The company is 95.29% owned by Tangshan Sanyou Chemical, maintaining its status as a subsidiary post-capital increase [11]. 5. Audit, Assessment, and Pricing - An audit report indicated that as of November 30, 2024, Sanyou Silicon had total assets of RMB 334.58 million and a net asset value of RMB 146.76 million [13]. - The valuation of Sanyou Silicon's equity was assessed at RMB 1,812.69 million, reflecting a 23.52% increase over its book value [14][15]. 6. Impact of the Capital Increase - The capital increase is expected to enhance Sanyou Silicon's financial strength and support its operational needs, aligning with the company's strategic goals [27]. - The transaction will not lead to changes in management or operations at Sanyou Silicon, nor will it create competitive conflicts with other businesses controlled by the investor [28]. 7. Approval Procedures for the Related Party Transaction - The independent directors unanimously approved the transaction, affirming that it adheres to principles of fairness and does not harm the interests of minority shareholders [29][30].

证券代码：600409 证券简称：三友化工 公告编号：临 2025-005 号 公司参会人员：证券事务代表王国平女士及证券部、经济运行中心有关人员。 二、会议交流的主要内容 唐山三友化工股份有限公司（以下简称"公司"）于 2025 年 2 月 21 日接待了 投资者咨询交流，有关情况如下： 一、交流会基本情况 时间：2025 年 2 月 21 日 14:00-15:00，15:30-16:30 交流方式：现场及电话会议 参会机构名称：招商证券股份有限公司、江苏睿诚投资股份有限公司、浙商 证券股份有限公司、国泰基金管理有限公司。 唐山三友化工股份有限公司 投资者交流会会议纪要 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。 1.公司主导产品市场情况 纯碱：目前国内纯碱行业产能约 4080 万吨，较 2024 年底基本持平。当前纯 碱企业经营承压明显，纯碱价格僵持盘整，行业库存 180 万吨左右，行业整体开 工率 89%左右。预计今年二季度随着行业检修逐步开始，行业开工有所降低，高 库存局面或将得到一定程度缓解，不排除行业检修供给 ...