Core Viewpoint - Yaguang Co., Ltd. (603282.SH) has been recognized as a high-tech enterprise by the Hebei provincial authority, allowing it to benefit from tax incentives for the next three years [1] Group 1: Company Recognition - Yaguang's wholly-owned subsidiary, Hebei Leheng Energy-Saving Equipment Co., Ltd., has been included in the second batch of high-tech enterprise filings for 2025 [1] - The certification number for the high-tech enterprise recognition is GR202513002763, issued on December 26, 2025, with a validity period of three years [1] Group 2: Tax Benefits - Following the recognition as a high-tech enterprise, Leheng Energy-Saving will continue to enjoy a reduced corporate income tax rate of 15% for the next three years, as per the relevant provisions of the Corporate Income Tax Law of the People's Republic of China [1]

本次认定系乐恒节能原高新技术企业证书有效期满后所进行的重新认定。根 据《中华人民共和国企业所得税法》等相关规定，乐恒节能自本次通过高新技术 企业认定后连续三年可继续享受国家关于高新技术企业的税收优惠政策，即按 15%的税率缴纳企业所得税。 本次认定事项不会对公司当期经营业绩产生重大影响，敬请广大投资者注意 投资风险。 证券代码：603282 证券简称：亚光股份 公告编号：2026-002 浙江亚光科技股份有限公司 关于全资子公司通过高新技术企业重新认定的公告 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。 近日，全国高新技术企业认定管理工作领导小组办公室发布了《对河北省认 定机构 2025 年认定报备的第二批高新技术企业进行备案的公告》，浙江亚光科 技股份有限公司（以下简称"公司"）下属全资子公司河北乐恒节能设备有限公 司（以下简称"乐恒节能"）被列入河北省认定机构 2025 年认定报备的高新技 术企业备案名单，通过了高新技术企业的认定，证书编号为 GR202513002763， 发证时间为 2025 年 12 月 26 日， ...

Core Viewpoint - The company has announced a change in its signing accountant for the 2025 financial year, with the new signing accountant being Ms. Gong Chenyang, due to the adjustment of the previous signing accountant's work responsibilities [1][5]. Group 1: Change of Signing Accountant - The company has appointed Rongcheng Accounting Firm as the auditor for the 2025 financial statements and internal control audits [1]. - The previous signing accountant, Mr. Nie Yong, is being replaced by Ms. Gong Chenyang due to internal adjustments within the accounting firm [1][5]. - The new signing accountants are Ms. Gong Chenyang and Mr. Jiang Xiaoyun, with Mr. Wang Yan serving as the project quality reviewer [1]. Group 2: New Signing Accountant's Background - Ms. Gong Chenyang has been a certified public accountant since 2008 and has been involved in auditing listed companies since 2009, starting her practice at Rongcheng Accounting Firm in 2025 [2]. - In the past three years, Ms. Gong has signed and reviewed audit reports for multiple listed companies [2]. Group 3: Integrity and Independence - Ms. Gong Chenyang has not faced any criminal or administrative penalties, supervisory measures, or disciplinary actions in the past three years [3]. - The new signing accountant complies with the independence requirements set forth in the Code of Ethics for Chinese Certified Public Accountants [4]. Group 4: Impact on the Company - The change in signing accountant is a result of internal adjustments within the auditing firm, and the transition has been orderly, ensuring that it will not affect the company's 2025 financial statements and internal control audits [5].

Group 1 - The company announced a change in its auditing firm for the fiscal year 2025, with the signing auditor being replaced from Nie Yong to Gong Chenyang, while Jiang Xiaoyun continues to participate and Wang Yan will serve as the project quality reviewer [2] - The change in auditors will not affect the annual financial report and internal control audit [2]

一、本次签字注册会计师变更情况 容诚会计师事务所作为公司 2025 年度财务报表和内部控制的审计机构，鉴 于原委派的签字注册会计师聂勇先生（项目合伙人）工作调整，经容诚会计师事 务所安排，拟将签字注册会计师更换为龚晨艳女士（项目合伙人）。本次变更后 的签字注册会计师为龚晨艳（项目合伙人）、江晓云，项目质量复核人为王艳。 证券代码：603282 证券简称：亚光股份 公告编号：2026-001 浙江亚光科技股份有限公司 关于更换签字会计师的公告 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。 浙江亚光科技股份有限公司（以下简称"公司"）分别于 2025 年 4 月 28 日、2025 年 5 月 26 日召开第四届董事会第四次会议、2024 年年度股东大会，审 议通过了《关于续聘 2025 年度审计机构的议案》，同意公司聘任容诚会计师事 务所（特殊普通合伙）（以下简称"容诚会计师事务所"）为公司 2025 年度财 务报表审计和内部控制审计的会计师事务所。具体内容详见公司于 2025 年 4 月 30 日在上海证券交易所网站（www ...

Group 1 - The core viewpoint of the article is that Aoguang Co., Ltd. (603282) has been actively engaging in overseas projects, particularly in Australia and Southeast Asia [1] Group 2 - The company responded to investor inquiries on an interactive platform regarding its recent overseas collaborations [1]

Group 1 - The company announced the approval of the election of a director to represent the company in executive matters and the legal representative [1] - The company confirmed the members and the convener of the audit committee of the fourth board of directors [1]

Group 1 - The core point of the article is that Yaguang Co., Ltd. (SH 603282) held its fourth board meeting on December 18, 2025, to discuss the election of a director and legal representative [1] - For the fiscal year 2024, Yaguang's revenue composition is as follows: 76.88% from energy-saving and environmental protection, 22.96% from pharmaceutical machinery, and 0.16% from other businesses [1] - As of the report date, Yaguang's market capitalization is 2.5 billion yuan [1]

证券代码：603282 证券简称：亚光股份 公告编号：2025-047 浙江亚光科技股份有限公司 第四届董事会第七次会议决议公告 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。 经与会董事讨论，会议形成以下决议： 1、审议通过了《关于选举代表公司执行事务的董事暨法定代表人的议案》 根据《中华人民共和国公司法》和《上市公司章程指引》《公司章程》等相 关法律、行政法规、规范性文件的规定，同意选举陈国华先生为代表公司执行事 务的董事并担任法定代表人，任期自本次董事会审议通过之日起至第四届董事会 届满之日止。本次选举后，公司法定代表人未发生变更。 审议结果：9 票同意，0 票反对，0 票弃权。 一、董事会会议召开情况 浙江亚光科技股份有限公司(以下简称"公司")第四届董事会第七次会议于 2025年12月18日上午10点在公司行政楼会议室以现场结合网络通讯方式召开， 本次会议通知于 2025 年 12 月 12 日发出。会议应出席董事 9 名，实际出席会议 董事 9 名，其中董事陈静波、杨尚渤、独立董事周夏飞、邵雷雷、徐进以网络通 讯方 ...

浙江亚光科技股份有限公司 关于非独立董事离任暨选举职工董事的公告 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。 证券代码：603282 证券简称：亚光股份 公告编号：2025-046 二、职工董事选举情况 为保证公司治理结构完整，根据《公司章程》的规定，公司于 2025 年 12 月 8 日召开了职工代表大会，经全体与会职工代表表决，选举周华先生（简历详 见附件）为第四届董事会职工董事，与第四届董事会非职工董事共同组成公司第 四届董事会，任期自公司职工代表大会选举通过之日起至公司第四届董事会任期 届满之日止。 特此公告。 浙江亚光科技股份有限公司董事会 一、董事/高级管理人员离任情况 （一）提前离任的基本情况 浙江亚光科技股份有限公司（以下简称"公司"）于 2025 年 12 月 8 日收到 公司非独立董事周华先生提交的辞职报告，周华先生因公司治理结构调整原因提 请辞去公司第四届董事会非独立董事职务。辞去上述职务后，周华先生仍在公司 任职。 | 姓名 | 离任职务 | 离任时间 | 原定任期 | 离任原因 | 是否继续在 上 ...