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 ...

Group 1 - The BC battery concept sector rose by 4.13%, leading the market with 40 stocks increasing, including Dongcai Technology, Junda Co., and Tongwei Co., which hit the daily limit [1] - Notable gainers in the BC battery sector included Laplace, Trina Solar, and Chipone, with increases of 9.12%, 8.10%, and 7.91% respectively [1] - The sector saw a net inflow of 2.09 billion yuan, with 32 stocks receiving net inflows, and 8 stocks exceeding 50 million yuan in net inflow, led by Tongwei Co. with 636 million yuan [1] Group 2 - The top three stocks by net inflow ratio were Tongwei Co. at 22.69%, Junda Co. at 21.00%, and Longi Green Energy at 14.34% [2] - The trading volume for Tongwei Co. was 635.72 million yuan, with a daily increase of 10.00% and a turnover rate of 3.22% [2] - Other significant stocks included Longi Green Energy with a 6.46% increase and a turnover rate of 2.94%, and Junda Co. with a 10.00% increase and a turnover rate of 10.25% [2][3] Group 3 - The BC battery concept sector's performance was contrasted with other sectors, such as the shipbuilding sector which fell by 0.45% and the biomass power generation sector which saw minimal change [1] - Stocks like Guangxin Materials and Haitan Co. experienced declines of 2.39% and 0.58% respectively, indicating some volatility within the market [1][4] - The overall market sentiment was positive for the BC battery sector, reflecting strong investor interest and capital inflows [1]

Core Viewpoint - Jiangsu Kuangshun Photosensitivity New-Material Stock Co., Ltd. is set to issue new shares through a simplified procedure aimed at specific investors, with the total amount raised expected to be approximately 143.5 million yuan [2][10][12]. Company Overview - Company Name: Jiangsu Kuangshun Photosensitivity New-Material Stock Co., Ltd. - Stock Code: 300537 - Established: May 12, 2006 - Listed: August 30, 2016 - Registered Capital: 200,395,122 yuan - Main Business: Research and development of photosensitive materials, production of photoresist inks, and related products [2][3][10]. New Share Issuance Details - Type of Shares: Domestic listed ordinary shares (A shares) with a par value of 1 yuan per share [3]. - Total Shares Issued: 7,915,057 shares [9]. - Issuance Price: 18.13 yuan per share, which is 91.97% of the average trading price over the previous 20 trading days [9][11]. - Total Funds Raised: 143,499,983.41 yuan, with net proceeds after expenses amounting to 140,666,101.28 yuan [10][11]. Issuance Process - The issuance was approved by the board and shareholders, and the necessary regulatory approvals were obtained from the China Securities Regulatory Commission [18]. - The issuance process adhered to relevant laws and regulations, ensuring fairness and transparency in the selection of investors [18] [19]. Investor Participation - A total of 12 investors participated in the issuance, with no involvement from the company's major shareholders or related parties [13][18]. - The investors include various private equity funds and asset management companies, ensuring a diverse investor base [14][16][17]. Lock-up Period - The shares acquired by the investors will be subject to a lock-up period of 6 months from the listing date, which is set for July 10, 2025 [19]. Future Implications - The issuance is expected to enhance the company's capital base, supporting its growth in the photosensitive materials sector and aligning with its strategic objectives [10][12].

中德证券有限责任公司 关于江苏广信感光新材料股份有限公司 2024 年度以简易程序向特定对象发行股票 经中国证券监督管理委员会（以下简称"中国证监会"）《关于同意江苏广 信感光新材料股份有限公司向特定对象发行股票注册的批复》（证监许可〔2025〕 1243 号）批复，同意江苏广信感光新材料股份有限公司（以下简称"广信材 料""公司"或"发行人"）向特定对象发行股票的注册申请。 发行过程和认购对象合规性报告 中德证券有限责任公司（以下简称"中德证券""保荐人（主承销商）"或 "主承销商"）作为发行人本次以简易程序向特定对象发行股票的保荐人（主承 销商），对发行人本次发行过程及认购对象的合规性进行了核查，认为广信材料 的本次发行过程及认购对象符合《中华人民共和国公司法》（以下简称"《公司 法》"）、《中华人民共和国证券法》（以下简称"《证券法》"）、《证券发 行与承销管理办法》《上市公司证券发行注册管理办法》（以下简称"《注册管 理办法》"）、《深圳证券交易所上市公司证券发行与承销业务实施细则》（以 下简称"《承销细则》"）等有关法律、法规、规章制度的要求及广信材料有关 本次发行的董事会、股东大会决议，符合广信材 ...

证券代码：300537 证券简称：广信材料 公告编号：2025-058 经中国证券监督管理委员会《关于同意江苏广信感光新材料股份有限公司向 特定对象发行股票注册的批复》（证监许可〔2025〕1243 号）同意，公司向 12 名特定对象发行人民币普通股(A 股)股票 7,915,057 股，本次向特定对象发行股 票完成后，公司的总股本由 200,395,122 股增加至 208,310,179 股。 受上述股本变动影响，导致控股股东李有明先生及其一致行动人曾燕云女士 合计持股比例由 36.6800%被动稀释至 35.2863%，触及 1%整数倍。具体情况如下： | 1.基本情况 | | | | | --- | --- | --- | --- | | 信息披露义务人 | | 控股股东李有明及其一致行动人曾燕云 | | | 住所 | 广东省广州市 | | | | 权益变动时间 | 2025年7月10日 | | | | 股票简称 | 广信材料 | 股票代码 | 300537 | | 变动类型 （可多选） | 增加□减少☑ | 一致行动人 | 有☑ 无□ | 被动稀释触及 1%整数倍的公告 本公司及董事会全体成员保证信 ...

中德证券有限责任公司 关于 江苏广信感光新材料股份有限公司 2024 年度以简易程序向特定对象发行股票 之 上市保荐书 保荐人（主承销商） （北京市朝阳区建国路 81 号华贸中心德意志银行大厦 22 层） 二零二五年六月 1 江苏广信感光新材料股份有限公司 2024 年度以简易程序向特定对象发行股票之上市保荐书 声 明 中德证券有限责任公司（以下简称"中德证券""保荐人"或"本保荐 人"）接受江苏广信感光新材料股份有限公司（以下简称"发行人""广信材 料"或"公司"）聘请，作为广信材料 2024 年度以简易程序向特定对象发行股 票并在创业板上市（以下简称"本次发行"或"本次向特定对象发行股票"） 的保荐人，就发行人本次发行出具本上市保荐书。 本保荐人及保荐代表人根据《中华人民共和国公司法》（以下简称"《公 司法》"）《中华人民共和国证券法》（以下简称"《证券法》"）《证券发 行上市保荐业务管理办法》（以下简称"《保荐管理办法》"）《上市公司证 券发行注册管理办法》（以下简称"《注册管理办法》"）等有关法律、行政 法规和中国证券监督管理委员会（以下简称"中国证监会"）及深圳证券交易 所（以下简称"深交所"）的规 ...

关于董事、监事和高级管理人员持股情况变动的报告 证券代码：300537 证券简称：广信材料 公告编号：2025-057 江苏广信感光新材料股份有限公司 | 姓名 | 职务 | 本次发行前 | | 本次发行后 | | | --- | --- | --- | --- | --- | --- | | | | 持股数量 | 持股比例（%） | 持股数量 | 持股比例（%） | | | | （股） | | （股） | | | 李有明 | 董事长、总经理 | 73,354,862 | 36.6051 | 73,354,862 | 35.2142 | | 曾燕云 | 董事 | 150,000 | 0.0749 | 150,000 | 0.0720 | | 张启斌 | 董事、董事会秘 书、副总经理、 财务总监 | 215,200 | 0.1074 | 215,200 | 0.1033 | | 刘斌 | 董事 | 248,350 | 0.1239 | 248,350 | 0.1192 | | 安丰磊 | 董事、副总经理 | 80,000 | 0.0399 | 80,000 | 0.0384 | | 刘光曜 | 董事 | 20, ...

江苏广信感光新材料股份有限公司 验资报告 致同会计师事务所（特殊普通合伙） 致同会计师事务所（特殊普通合伙） 中国北京 朝阳区建国门外大街 22 号 赛特广场 5 层 邮编 100004 电话 +86 10 8566 5588 传真 +86 10 8566 5120 www.grantthornton.cn 验资报告 致同验字（2025）第 440C000185 号 江苏广信感光新材料股份有限公司： 我们接受委托，审验了贵公司截至 2025 年 6 月 27 日止新增注册资本及股本 情况。按照法律法规以及协议、章程的要求出资，提供真实、合法、完整的验 资资料，保护资产的安全、完整是全体股东及贵公司的责任。我们的责任是对 贵公司新增注册资本及股本情况发表审验意见。我们的审验是依据《中国注册 会计师审计准则第 1602 号——验资》进行的。在审验过程中，我们结合贵公司 的实际情况，实施了检查等必要的审验程序。 目 录 | 一、验资报告 | 1-2 | | --- | --- | | 二、验资报告附件 | | | 1．新增注册资本实收情况明细表 | 3 | | 2. 注册资本及股本变更前后对照表 | 4 | | 3 ...