证券代码：300537 证券简称：广信材料 公告编号：2025-060 江苏广信感光新材料股份有限公司 第五届董事会第十五次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 一、会议召开和出席情况 江苏广信感光新材料股份有限公司（以下简称"公司"）第五届董事会第十五次会 议于2025年7月31日在公司二楼会议室以现场结合通讯方式召开，会议由公司董事长 李有明先生召集和主持。经沟通确认，全体董事一致同意豁免本次董事会会议提前通 知时限的要求。会议应出席董事9名，实际出席董事9名，独立董事吴颖昊先生、王健 先生、刘晓亚女士以通讯方式参会。公司监事、高级管理人员列席了本次会议。 本次会议的出席人数、召开程序、议事内容均符合《公司法》和《公司章程》的 规定，会议合法有效。 二、会议审议议案情况 1．审议通过《关于出售控股子公司股权的议案》 董事会认为：公司为进一步整合公司资源、优化资产结构，有效降低经营成本、 提高运营效率，更好地维护公司及全体股东的利益，公司决定将持有的深圳市乐建感 光材料科技有限公司（以下简称"深圳乐建"）75%股权以及持有的对深圳乐建 ...

公司发布的一季报数据显示，一季度公司共实现营业收入1.07亿元，同比下降8.58%，实现净利润 976.33万元，同比下降34.63%，基本每股收益为0.0487元，加权平均净资产收益率1.29%。（数据宝） 广信材料8月1日披露，截至7月31日公司股东户数为27788户，较上期（7月20日）减少1507户，环比降 幅为5.14%。这已是该公司股东户数连续第2期下降。 证券时报·数据宝统计，截至发稿，广信材料收盘价为25.46元，下跌1.20%，本期筹码集中以来股价累 计上涨0.28%。具体到各交易日，6次上涨，4次下跌。 （文章来源：证券时报网） ...

Summary of Key Points Core Viewpoint - The latest fund repositioning reveals that 637 stocks have been newly added to fund holdings, with 14 stocks having a new holding ratio exceeding 3% [1] Group 1: Fund Repositioning Data - A total of 2950 stocks appeared in the fund's heavy holdings list, with 637 stocks newly entering the list, 1139 stocks being increased, 1148 stocks being reduced, and 26 stocks remaining unchanged from the previous quarter [1] - Among the newly added stocks, 351 are from the Shanghai and Shenzhen main boards, 194 from the ChiNext, 64 from the Sci-Tech Innovation Board, and 26 from the Beijing Stock Exchange [1] - The industry distribution shows a concentration in basic chemicals, machinery equipment, and electronics, with 74, 63, and 56 stocks respectively being newly added to fund holdings [1] Group 2: High Proportion New Holdings - The stocks with the highest new holding ratios include Guangxin Materials, which was newly included in 11 fund heavy holdings with a total holding of 11.90 million shares, accounting for 8.27% of circulating shares [2] - Youfang Technology was included in 21 funds with a total holding of 6.97 million shares, representing 7.59% of circulating shares [2] - Other notable stocks with high new holding ratios include Ketaobiology, Shutaishen, and Haotong Technology, with holding ratios of 7.52%, 6.99%, and 5.67% respectively [2] Group 3: Market Performance of Newly Added Stocks - The average increase of high proportion newly added stocks since the second quarter is 87.07%, with 13 stocks showing an increase [2] - The top performers include Shutaishen, with a rise of 597.35%, followed by Sifang Precision and Huicheng Shares, with increases of 166.84% and 111.92% respectively [2] - Only one stock, Haitong Development, showed a decline, with a decrease of 1.89% [2] Group 4: Performance Statistics - Among the high proportion held stocks, only one has reported semi-annual results, with Haitong Development showing a net profit decline of 64.14% year-on-year [2]

Group 1 - A total of 413 stocks have been newly added to the fund's heavy holdings list, with 26 stocks having a new position ratio exceeding 1% [1] - Among the newly added stocks, 241 are from the Shanghai and Shenzhen main boards, 112 from the ChiNext, 40 from the Sci-Tech Innovation Board, and 18 from the Beijing Stock Exchange [1] - The industries with the highest concentration of newly added stocks are basic chemicals, electronics, and power equipment, with 46, 39, and 35 stocks respectively [1] Group 2 - The stock with the highest new holding ratio is Youfang Technology, which was included in 14 fund heavy holdings with a total holding of 6.4711 million shares, accounting for 7.05% of its circulating shares [2] - Other notable stocks with high new holding ratios include Guangxin Materials at 6.38%, Haotong Technology at 5.67%, Zhidema at 4.51%, and Runong Irrigation at 4.48% [2] - The average increase of high new holding stocks since the second quarter is 50.14%, with notable gainers including Shutaishen at 544.63% and Sifang Jichuang at 189.92% [2][3] Group 3 - Four stocks have released mid-year performance forecasts, with two expecting profit increases; the highest expected net profit growth is from Lvtian Machinery, projected at 137 million yuan, a year-on-year increase of 60% [2] - The stock with the most fund holders among high new holdings is Yingshi Innovation, held by 162 funds, followed by Shutaishen and Sifang Jichuang with 19 and 16 funds respectively [2][3]

Core Viewpoint - The report highlights significant adjustments in the heavy holdings of Liu Gesong's six funds managed by GF Fund, particularly in the new energy vehicle and semiconductor sectors, with a notable shift towards new consumption, internet, and military industries [1][2]. Fund Holdings Adjustment - Liu Gesong's funds have reduced their positions in several previously favored stocks, including: - North Huachuang: Holdings decreased by approximately 17.69% to 161,240 shares [2]. - Seres: Holdings reduced by 9.14% [6]. - EVE Energy: Holdings decreased by 4.16% [6]. - JinkoSolar: Holdings down by 10.77% [6]. - Conversely, there has been a significant increase in holdings of stocks such as: - DeYe Co.: Increased by 40% [3][8]. - Xichuang Data: Increased by nearly 76% [3]. - Xiaomi Group-W: Increased by 25.66% [7]. Fund Performance - The overall performance of Liu Gesong's funds in Q2 was underwhelming, with all funds experiencing net redemptions: - The best-performing fund, GF Multi-Dimensional Emerging, recorded a net value growth rate of 7.91% [4]. - Other funds, such as GF Small Cap Growth A and C, reported growth rates of 2.38% and 2.28%, respectively [4]. - GF Innovation Upgrade and GF Technology Pioneer recorded negative returns [4]. Market Context - The A-share market saw mixed performance in Q2, with the Shanghai Composite Index rising by 3.26% and the Shenzhen Component Index slightly declining by 0.37% [5]. - Key sectors such as military, banking, and telecommunications showed significant gains, while sectors like food and beverage, home appliances, and steel performed poorly [5]. - Liu Gesong remains optimistic about the domestic economy's resilience, citing factors such as the easing of geopolitical tensions and supportive domestic policies [5].

Core Viewpoint - The company has successfully passed the NORSOK M-501:2022 standard testing for its HIPRO Graphene heavy-duty anti-corrosion coating, which is crucial for entering the high-barrier marine engineering coating market [1] Group 1: Company Developments - The company's subsidiary, Hanpu Graphene (Jiangxi) Co., Ltd., received a performance test report based on the NORSOK M-501 standard, indicating that its high-performance industrial functional coating has met stringent international standards [1] - The NORSOK M-501 standard is recognized as the most rigorous for anti-corrosion coatings, widely used in the marine protection sector, and serves as an international benchmark for marine equipment coating performance [1] Group 2: Industry Insights - Graphene-based solvent-free anti-corrosion coatings are environmentally friendly and offer significant advantages, including strong corrosion resistance, long service life, high strength, and excellent adhesion [2] - The new high-performance solvent-free graphene heavy-duty anti-corrosion coating solution is expected to enhance quality and efficiency for clients in the marine equipment sector, supporting domestic substitution efforts [2] Group 3: Financial Projections - The company has adjusted its profit expectations for 2026-2027, forecasting revenues of 620 million, 1.027 billion, and 1.457 billion yuan for 2025, 2026, and 2027 respectively, with net profits of 54 million, 135 million, and 227 million yuan [2] - Earnings per share (EPS) are projected to be 0.27, 0.67, and 1.13 yuan for the same years, with price-to-earnings (PE) ratios of 108, 43, and 26 [2]

Core Viewpoint - The company has successfully passed the NORSOK M-501 standard test for its high-performance industrial functional coating brand HIPRO Graphene, which will enhance its competitiveness in the marine engineering equipment coating market and increase its international brand influence [1][4]. Group 1: Industry Positioning - The marine coatings market, particularly for marine engineering equipment, is a key strategic focus and growth engine for the company, as it aims to address high-performance requirements in complex environments [2][4]. - The marine coatings sector is characterized by high barriers to entry, including technical, certification, industry accumulation, and brand barriers, which have traditionally been dominated by international giants [2][4]. Group 2: Product Performance and Innovation - Prior to passing the M-501 test, the company's eco-friendly high-performance graphene-modified anti-corrosion coatings exceeded the performance parameters of market-leading multinational brands [3]. - The NORSOK M-501 standard is crucial for entering the supply chain of high-end marine engineering users, such as offshore oil drilling platforms and FPSOs, and represents a significant milestone for the company [3][4]. Group 3: Strategic Development and Future Outlook - The certification accelerates the company's entry into the high-barrier marine engineering coatings market, reflecting its commitment to innovation and high-quality development [4][5]. - The company aims to establish a high-end brand image and reputation in the marine coatings sector by focusing on innovative solutions that enhance product quality and value, avoiding price competition [4][5].

Group 1 - The core viewpoint of the news is that Jiangsu Guangxin Photonic Materials Co., Ltd. has successfully passed the NORSOK M-501:2022 standard test for its high-performance industrial functional coating brand HIPRO Graphene, which enhances its market position in the marine engineering coating sector [1][2] - The NORSOK M-501:2022 standard is recognized as the strictest technical specification for corrosion testing of heavy anti-corrosion coatings in extreme marine environments, indicating the product's high performance and durability [1][2] - The company aims to develop new functional material solutions that improve quality, efficiency, and reduce costs and emissions, focusing on various types of new functional coating materials and supporting materials [1] Group 2 - Guangxin Materials is strategically entering high-barrier industrial fields such as marine engineering, ports, petrochemicals, and high-end equipment manufacturing, which require complex environmental protection performance [2] - The marine equipment coating sector is characterized by high market entry barriers and customer recognition thresholds, traditionally dominated by international giants [2] - The company employs a unique active corrosion protection method using two-dimensional nanostructures, contrasting with the passive protection methods predominantly used in the market, thus offering high efficiency and environmental benefits [2]

Core Viewpoint - Guangxin Materials (300537) announced that its subsidiary, Hanpu Graphene (Jiangxi) Co., Ltd., has successfully passed the NORSOK M-501 standard test for its high-performance industrial protective coating brand HIPRO Graphene, indicating the product's compliance with stringent international standards for corrosion protection in marine environments [1] Group 1 - The HIPRO Graphene heavy-duty anti-corrosion coating has met the NORSOK M-501 standard, which is widely adopted in the global marine industry for protective coatings on steel structures [1] - The successful testing signifies that the company's new environmentally friendly, solvent-free graphene heavy-duty anti-corrosion coating solution has withstood rigorous evaluations by international authorities [1] - This achievement will facilitate the company's entry into the high-threshold marine engineering coating market with its innovative industrial protective coating solutions [1]

证券代码：300537 证券简称：广信材料 公告编号：2025-059 江苏广信感光新材料股份有限公司 关于控股孙公司通过 NORSOK M-501 标准测试的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 江苏广信感光新材料股份有限公司（以下简称"公司"）控股孙公司汉璞石 墨烯（江西）有限公司（以下简称"汉璞石墨烯"）于近日收到检测依据 NORSOK M-501:2022（第 7 版)标准的《防护涂层性能试验报告》，公司高性能工业功能 涂料品牌 HIPRO Graphene 汉璞石墨烯重防腐涂料通过 NORSOK M-501 标准测试。 海工装备涂料等海洋涂料是公司高端工业功能涂层材料的重要战略布局和 关键增长引擎，为保证信息披露的公平性，现将相关事项进展情况公告如下： 近日，汉璞石墨烯收到根据 NORSOK M-501:2022(Rev.7)中 CSDS No.1B 体系 （CSDS No.1B in NORSOK M-501:2022）检测依据进行的涂层性能检测报告，经 过 4200 小时循环老化试验等系列测试工作，公司生产的环保型无溶剂石墨烯重 ...