Core Viewpoint - The company Green Island Wind reported that its revenue composition for the year 2024 is heavily reliant on indoor ventilation systems, which account for 97.32% of total revenue, indicating a strong focus on this segment [1]. Company Summary - Green Island Wind (SZ 301043, closing price: 37.11 yuan) announced on August 21 that a significant shareholder, Taishan Zhenzhong Investment Partnership (Limited Partnership), which is an action-in-concert party of the actual controller, holds approximately 4.38 million shares, representing 6.43% of the total share capital [3]. - The aforementioned shareholder plans to reduce its holdings by up to 680,000 shares, which is not more than 1% of the total share capital, within three months after the announcement, starting from 15 trading days post-disclosure [3].

Core Viewpoint - The major shareholder and actual controller of Green Island Wind, Zhenzhong Investment, plans to reduce its stake by up to 680,000 shares, representing 1.00% of the company's total share capital, within three months after a 15 trading day notice period [1] Summary by Relevant Sections - Shareholding Details - Zhenzhong Investment currently holds 4.375 million shares, which is 6.43% of the total share capital [1] - Reduction Plan - The reduction will be executed through centralized bidding and the selling price will not be lower than the adjusted issuance price prior to the transfer date [1] - The number of shares to be reduced will be adjusted accordingly if the company undergoes stock dividends, rights issues, or capital reserve transfers during this period [1]

证券代码：301043 证券简称：绿岛风 公告编号：2025-031 广东绿岛风空气系统股份有限公司 关于股东减持股份的预披露公告 公司股东台山市振中投资合伙企业（有限合伙）保证向本公司提供的信 息内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证信息披露的内容与信息披露义务人提供的 信息一致。 特别提示： 广东绿岛风空气系统股份有限公司（以下简称"公司"）持股 5%以上股东、 公司实际控制人的一致行动人台山市振中投资合伙企业（有限合伙）（以下简称 "振中投资"）持有公司股份 4,375,000 股，占公司总股本比例为 6.43%，计划 自本公告披露之日起 15 个交易日后的 3 个月内，以集中竞价方式减持公司股份 数量不超过 680,000 股，即不超过公司总股本的 1.00%。 近日，公司收到股东振中投资出具的《关于拟减持公司股份的告知函》，现 将具体情况公告如下： 一、拟减持股东的基本情况 本次计划减持的股东为：振中投资。其持股情况如下： | 股东名称 | 股东身份 | 持有数量（股） | 持股比例 | | --- | --- | --- | --- | | 台山市振 ...

Core Viewpoint - The company reported a decrease in the number of shareholders and a mixed performance in stock price and financial results for the first quarter [2] Group 1: Shareholder and Stock Performance - As of August 20, the number of shareholders for the company was 5,122, a decrease of 419 from the previous period (August 10), representing a decline of 7.56% [2] - The closing price of the company's stock was 37.11 yuan, down 0.16%, while the stock price has increased by 1.31% cumulatively since the concentration of shares began [2] - The stock experienced 5 days of increases and 4 days of decreases during the reporting period [2] Group 2: Financial Performance - For the first quarter, the company achieved operating revenue of 123 million yuan, a year-on-year increase of 4.09% [2] - The net profit for the same period was 17.4 million yuan, reflecting a year-on-year decline of 25.79% [2] - The basic earnings per share were 0.2600 yuan, with a weighted average return on equity of 1.97% [2]

证券日报网讯绿岛风（301043）8月4日在互动平台回答投资者提问时表示，截至2025年7月31日公司股 东总户数为5135户。 ...

Group 1 - The company Green Island Wind (301043) responded to investor inquiries on August 1, indicating that as of July 31, 2025, the total number of shareholders is 5,135 [1]

Core Viewpoint - The company, Green Island Wind, has maintained its leadership in the air curtain industry despite a challenging global economic environment, showcasing a model of specialized and innovative growth through technological advancements and a commitment to long-term principles [1][2]. Industry Overview - The air curtain industry is undergoing significant transformation, with intensified competition and a shift in market dynamics due to economic downturns [2][4]. - Green Island Wind has emerged as a champion in the air curtain manufacturing sector, receiving the provincial "Single Champion" title in September 2024, solidifying its market position [2][4]. Technological Advancements - Green Island Wind faced challenges from market homogenization and price wars, prompting a strategic shift towards technological breakthroughs, including increased R&D investment and the establishment of a national-level aerodynamic laboratory [4][5]. - The company has invested a total of 78.89 million RMB in R&D from 2020 to 2024, collaborating with universities to enhance innovation and application of advanced technologies [5][7]. Product Development - The introduction of the NDC series air curtain, which exceeds national energy efficiency standards, allowed Green Island Wind to capitalize on policy advantages before new energy efficiency standards were implemented [4][5]. - The company has developed specialized air curtain products for elevators, addressing air quality issues in enclosed spaces, which is a growing market need [8][10]. Market Position and Recognition - Green Island Wind's annual output value surpassed 600 million RMB in 2024, and it was recognized as one of the top 500 manufacturing enterprises in Guangdong Province [7][8]. - According to a report by "China Report Hall," Green Island Wind ranked first in the industry brand influence rankings [7]. Future Directions - The company aims to extend its applications into health-focused environments, aligning with national strategies for health and carbon neutrality, and continues to innovate in product design and technology [8][12]. - Green Island Wind emphasizes a user-centered approach, integrating smart systems into air curtain solutions to enhance energy efficiency and user experience [12].

证券代码：301043 证券简称：绿岛风 公告编号：2025-030 广东绿岛风空气系统股份有限公司 关于使用部分闲置募集资金及自有资金 进行现金管理的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有 虚假记载、误导性陈述或者重大遗漏。 广东绿岛风空气系统股份有限公司（以下简称"公司"）于 2025 年 4 月 23 日召开第三届董事会第六次会议和第三届监事会第六次会议，并于 2025 年 5 月 20 日召开 2024 年年度股东会，审议通过了《关于使用部分闲置募集资金及自有 资金进行现金管理的议案》，同意公司及子公司在确保不影响募集资金投资项目 建设和正常经营的情况下，使用不超过人民币 1.6 亿元（含本数）额度的闲置募 集资金及不超过人民币 6.5 亿元（含本数）的自有资金进行现金管理，投资安全 性高、流动性好的理财产品（包括但不限于结构性存款、收益型凭证等），使用 期限自股东会审议通过之日起 12 个月内有效。在上述额度及决议有效期内，业 务可循环滚动开展。 公司保荐机构对上述事项发表了无异议的核查意见。具体内容详见公司于巨 潮资讯网（http://www.cninfo.com ...

证券代码：301043 证券简称：绿岛风 公告编号：2025-029 广东绿岛风空气系统股份有限公司 关于使用部分闲置募集资金及自有资金 进行现金管理的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有 虚假记载、误导性陈述或者重大遗漏。 广东绿岛风空气系统股份有限公司（以下简称"公司"）于 2025 年 4 月 23 日召开第三届董事会第六次会议和第三届监事会第六次会议，并于 2025 年 5 月 20 日召开 2024 年年度股东会，审议通过了《关于使用部分闲置募集资金及自有 资金进行现金管理的议案》，同意公司及子公司在确保不影响募集资金投资项目 建设和正常经营的情况下，使用不超过人民币 1.6 亿元（含本数）额度的闲置募 集资金及不超过人民币 6.5 亿元（含本数）的自有资金进行现金管理，投资安全 性高、流动性好的理财产品（包括但不限于结构性存款、收益型凭证等），使用 期限自股东会审议通过之日起 12 个月内有效。在上述额度及决议有效期内，业 务可循环滚动开展。 公司保荐机构对上述事项发表了无异议的核查意见。具体内容详见公司于巨 潮资讯网（http://www.cninfo.com ...

Core Insights - Guangdong Lvdiaofeng Air System Co., Ltd. (referred to as "Lvdiaofeng") hosted the "615 Lvdiaofeng New Wind Day" and released the "2025 China Indoor Air Health White Paper" [1][2] - Lvdiaofeng is the first listed company in the industry and has initiated the industry's first brand day two years ago, continuing to innovate with the release of the new white paper and a new generation of energy storage window-type fresh air machines [1][2] Group 1 - The "2025 China Indoor Air Health White Paper" was developed using data from over 2000 users, combining quantitative research and field visits, in collaboration with Youju Shijie [2] - The newly launched energy storage decontamination window-type fresh air machine addresses pain points in the retrofitting market with an innovative design that allows for embedded installation without damaging wall structures [2] - This new product redefines the product logic in the retrofitting market, providing air health solutions that do not compromise renovation quality or occupy indoor space, marking a new development phase for the fresh air industry [2] Group 2 - The company emphasizes continuous innovation across multiple dimensions including products, channels, marketing, and branding to lead industry development and improve indoor air quality [1] - The Guangdong Provincial Decoration Industry Association expressed support for promoting collaboration across the fresh air industry chain and enhancing industry standards through partnerships with Lvdiaofeng [1]