Market Overview - On January 30, the environmental equipment sector rose by 0.09% compared to the previous trading day, with Hengyu Environmental leading the gains [1] - The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1] Stock Performance - Hengying Environmental (688309) closed at 31.60, up 12.06% with a trading volume of 58,100 shares and a transaction value of 175 million yuan [1] - Other notable performers included Meiyu Technology (688376) with a closing price of 69.02, up 2.77%, and Lihua Technology (300800) at 12.69, up 2.59% [1] - The table of stock performance shows various companies in the environmental equipment sector with their respective closing prices, percentage changes, trading volumes, and transaction values [1] Capital Flow - The environmental equipment sector experienced a net outflow of 124 million yuan from institutional investors, while retail investors saw a net inflow of 151 million yuan [2] - The capital flow table indicates the net inflow and outflow for various stocks within the sector, highlighting the dynamics between institutional and retail investors [2][3] Individual Stock Analysis - Yinfeng Environment (000967) had a net inflow of 28.08 million yuan from institutional investors, while Hengying Environmental (688309) saw a net inflow of 18.60 million yuan [3] - Conversely, Huahong Technology (002645) faced a significant decline of 10.00%, with a trading volume of 323,900 shares and a transaction value of 507 million yuan [2][3]

Core Viewpoint - Zhejiang Yaguang Technology Co., Ltd.'s wholly-owned subsidiary, Hebei Leheng Energy Saving Equipment Co., Ltd., has been re-certified as a high-tech enterprise, allowing it to continue benefiting from tax incentives for the next three years [1][2]. Group 1 - The company has received a new high-tech enterprise certificate, with the certificate number GR202513002763, issued on December 26, 2025, and valid for three years [1]. - The re-certification follows the expiration of the previous high-tech enterprise certificate, allowing the subsidiary to maintain its tax rate at 15% for corporate income tax under relevant regulations [1]. - The announcement indicates that this recognition will not have a significant impact on the company's current operating performance [2].

（编辑 任世碧） 证券日报网讯 1月15日，亚光股份发布公告称，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》，公司下属全资子 公司河北乐恒节能设备有限公司（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。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。 ...

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].

（文章来源：证券日报） 证券日报网讯 1月14日，亚光股份发布公告称，公司2025年度审计机构容诚会计师事务所将签字注册会 计师由聂勇更换为龚晨艳（项目合伙人），江晓云继续参与，王艳任项目质量复核人，变更不影响年度 财报及内控审计。 ...

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]

证券日报网讯 12月18日晚间，亚光股份发布公告称，公司第四届董事会第七次会议审议通过《关于选 举代表公司执行事务的董事暨法定代表人的议案》《关于确认公司第四届董事会审计委员会成员及召集 人的议案》。 （编辑 王雪儿） ...