江苏广信感光新材料股份有限公司 关于募集资金使用完毕并注销部分募集资金专户的公告 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。 证券代码：300537 证券简称：广信材料 公告编号：2025-078 一、募集资金基本情况 经中国证券监督管理委员会（以下简称"证监会"）出具的《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），同意江苏广信感光新材料股份有限公司（以下简称"公司"）向特定对 象发行股票的注册申请。公司以简易程序向特定对象发行人民币普通股（A 股） 7,915,057 股，每股面值为人民币 1.00 元，每股发行价格为人民币 18.13 元，本次募 集资金总额为人民币 143,499,983.41 元，扣除发行费用（不含税）人民币 2,833,882.13 元，实际募集资金净额为人民币 140,666,101.28 元。募集资金总额扣除尚未支付的 保荐及承销费用（含税）后的剩余募集资金 141,203,983.41 元已于 2025 年 6 月 27 日到账。上述募集资金到账情况已经致同会计 ...

证券代码：300537 证券简称：广信材料 公告编号：2025-077 江苏广信感光新材料股份有限公司 关于非独立董事辞职暨选举职工代表董事的公告 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。 一、董事辞职情况 刘光曜先生符合《公司法》《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》等法律法规、规范性文件以及《公司章程》规 定的有关职工代表董事任职资格。刘光曜先生当选公司职工代表董事后，公司第 五届董事会成员数量仍为 9 名，其中，独立董事三名，职工代表董事一名。公司 董事会中兼任公司高级管理人员以及由职工代表担任的董事人数总计未超过公 司董事总数的二分之一，符合相关法律法规的规定。 三、备查文件 江苏广信感光新材料股份有限公司(以下简称"公司")董事会于近日收到公 司非独立董事刘光曜先生递交的书面辞职报告，因公司内部工作调整，刘光曜先 生申请辞去公司第五届董事会非独立董事职务，辞去上述职务后仍在公司担任其 他职务。刘光曜先生的辞任不会导致公司董事会成员人数低于法定最低人数，其 书面辞职报告自送达董事会之日起生效。 刘光曜先生担任公 ...

证券代码：300537 证券简称：广信材料 公告编号：2025-076 江苏广信感光新材料股份有限公司 2025 年第一次临时股东大会决议公告 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。 特别提示： 1.本次股东大会未出现否决议案的情形； 2.本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开和出席情况 （一）会议召开情况 1．会议召开时间： （1）现场会议召开时间：2025 年 9 月 15 日（星期一）14:30 （2）网络投票时间：2025 年 9 月 15 日 （1）现场表决情况： 其中：通过深圳证券交易所交易系统进行网络投票的具体时间为 2025 年 9 月 15 日 9:15-9:25，9:30-11:30，13:00-15:00；通过深圳证券交易所互联网投票系统的 具体时间为：2025 年 9 月 15 日 9:15-15:00 期间的任意时间。 2．召开地点：广东省广州市番禺区大龙街富怡路 300 号，子公司广州广臻感光 材料有限公司办公楼，二楼会议室 3．召开方式：现场投票与网络投票表决相结合的方式 4．召集人：公司董事会 5 ...

Core Viewpoint - The domestic photoresist industry is experiencing a critical period of accelerated development, with leading companies showing impressive performance in revenue, profit, and technological advancements [4][5][6]. Group 1: Company Performance - Nanda Optoelectronics achieved a revenue of 1,228.87 million yuan in the first half of 2025, a year-on-year increase of 9.48%, and a net profit of 207.81 million yuan, up 16.30% [5][6]. - Tongcheng New Materials reported a revenue of 165.47 million yuan, a growth of 4.97%, with its semiconductor photoresist business growing over 50% for two consecutive years [6][8]. - Jingrui Electric Materials saw a revenue of 767.94 million yuan, a 10.68% increase, and a net profit of 69.75 million yuan, a significant increase of 1,501.66% [9][10]. - Shanghai Xinyang achieved a revenue of 896.65 million yuan, a growth of 35.67%, and a net profit of 133.31 million yuan, up 126.31% [11][12]. - Yongda Photosensitive reported a revenue of 506.30 million yuan, a 14.10% increase, but a net profit decline of 4.31% [13][14]. - Yake Technology's revenue reached approximately 4.29 billion yuan, a growth of 31.82%, with a net profit of 52.28 million yuan, up 0.63% [15][16]. - Dinglong Co., Ltd. reported a revenue of 1.73 billion yuan, a 14.00% increase, and a net profit of 311.04 million yuan, up 42.78% [17][18]. - Feikai Materials achieved a revenue of 146.23 million yuan, a 3.80% increase, and a net profit of 21.68 million yuan, up 80.45% [19][20]. - Bayi Shikong's revenue was 41.54 million yuan, a 10.63% increase, but net profit decreased by 37.90% [21][22]. - Ruilian New Materials reported a revenue of approximately 80.62 million yuan, a growth of 16%, and a net profit of about 16.61 million yuan, up 74% [23][24]. - Guangxin Materials achieved a revenue of 23.35 million yuan, a decrease of 10.38%, with a net profit decline of 51.38% [25][26]. - Huamao Technology reported a revenue of 1.11 billion yuan, a growth of 14.42%, and a net profit of 136.58 million yuan, up 3.21% [27][28]. - Jiuri New Materials saw a revenue of 71.35 million yuan, a decrease of 7.11%, with a net loss of 9.06 million yuan [29][30]. Group 2: Industry Trends - The photoresist industry is witnessing significant technological advancements, with many companies achieving breakthroughs in product development and production capacity [4][6][19]. - The domestic market is increasingly competitive, with companies focusing on R&D and expanding their product lines to meet the growing demand in semiconductor manufacturing [6][17][19]. - Companies are investing heavily in R&D, with some allocating over 13% of their revenue to develop advanced materials for integrated circuits and other applications [11][27].

Summary of Key Points Core Viewpoint - Guangxin Materials reported a decrease in the number of shareholders and a decline in both revenue and net profit for the first half of the year, indicating potential challenges for the company moving forward [1]. Shareholder Information - As of September 10, the number of shareholders for Guangxin Materials was 26,919, a decrease of 2,218 from the previous period (August 31), representing a decline of 7.61% [1]. Stock Performance - The closing price of Guangxin Materials was 24.40 yuan, reflecting an increase of 3.65%. However, since the beginning of the concentrated shareholding period, the stock price has cumulatively decreased by 11.95%, with 3 days of increase and 6 days of decrease in the trading days [1]. Financial Performance - For the first half of the year, Guangxin Materials achieved a revenue of 233 million yuan, a year-on-year decrease of 10.38%. The net profit was 13.54 million yuan, down 51.38% year-on-year, with basic earnings per share at 0.0676 yuan and a weighted average return on equity of 1.78% [1].

Group 1 - The company is focusing on developing new solutions in the marine equipment sector, particularly in marine oil and gas equipment, marine mining equipment, and port machinery equipment [2] - The company aims to provide environmentally friendly, long-lasting, and sustainable protective solutions that enhance quality, reduce costs, and lower emissions for owners and clients [2]

证券代码：300537 证券简称：广信材料 公告编号：2025-075 江苏广信感光新材料股份有限公司 关于全资子公司开立募集资金专项账户并 签订四方监管协议的公告 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。 近日，江苏广信感光新材料股份有限公司（以下简称"公司"或"广信材料"） 及全资子公司江西广臻感光材料有限公司（以下简称"江西广臻"）、中德证券有限 责任公司（以下简称"保荐人"）与中国光大银行股份有限公司广州番禺支行（以 下简称"光大银行"）签署了《募集资金四方监管协议》，具体情况如下： 一、募集资金基本情况 经中国证券监督管理委员会（以下简称"证监会"）出具的《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），同意公司向特定对象发行股票的注册申请。公司以简易程序向特定对象发行 人民币普通股（A 股）7,915,057 股，每股面值为人民币 1.00 元，每股发行价格为 人民币 18.13 元，本次募集资金总额为人民币 143,499,983.41 元，扣除发行费用（不 含税）人民币 2,833 ...

Core Viewpoint - Guangxin Materials (300537) reported disappointing financial results for the first half of 2025, with significant declines in revenue and net profit compared to the previous year [1]. Financial Performance - Total revenue for the first half of 2025 was 233 million yuan, a decrease of 10.38% year-on-year [1]. - Net profit attributable to shareholders was 13.54 million yuan, down 51.38% from the previous year [1]. - In Q2 2025, total revenue was 127 million yuan, a decline of 11.84% year-on-year, and net profit was 3.78 million yuan, down 70.75% [1]. - The gross margin was 34.84%, a decrease of 12.25% year-on-year, while the net margin fell to 5.65%, down 47.31% [1]. - Total receivables accounted for 45.77% of the latest annual revenue, indicating a large receivables volume [1]. Cost Structure - Total expenses (selling, administrative, and financial) amounted to 51.71 million yuan, representing 22.15% of revenue, an increase of 9.81% year-on-year [1]. - The company reported a significant increase in interest-bearing liabilities, which rose by 67.35% to 167 million yuan [1]. Cash Flow and Assets - Cash and cash equivalents increased by 98.20% to 253 million yuan [1]. - Operating cash flow per share was 0.14 yuan, a substantial increase of 144.87% year-on-year [1]. - Net asset value per share was 4.35 yuan, up 8.34% year-on-year [1]. Business Overview - The company specializes in functional materials, including various types of coatings and photoresists, with a focus on electronic materials and emerging markets such as photovoltaic adhesives [4]. - The company aims to expand its product offerings in marine coatings and industrial protective coatings, targeting high-demand sectors [4]. - Recent performance in the photovoltaic sector has been impacted by market conditions, but the company remains a leading supplier in this area [4].

报告期内，广信材料相关环保型高性能石墨烯改性重防腐系列涂料产品性能参数及涂装效果已经实现解 决方案的代际突破，不仅相关产品性能参数指标自检及第三方CNAS实验室送检结果整体优于市场通用 跨国品牌，且于2025年6月份成功通过国际权威的NORSOK M-501检测认证。 本报讯(记者李亚男)8月27日晚间，江苏广信感光新材料股份有限公司(以下简称"广信材料（300537）") 发布2025年半年度报告，报告期内公司实现营业收入2.33亿元，实现归属于上市公司股东的净利润 1354.11万元，其中涂料业务板块实现营业收入0.89亿元，同比增长1.05%，销售毛利率39.35%，同比增 长0.68个百分点，成为拉动公司业绩的关键引擎。 据悉，广信材料高性能环保型石墨烯重防腐涂料系列海工涂料已经在海上油气钻井平台、海域矿业、港 口等战略核心领域客户处试涂，并已实现部分港口设施小批量供货，计划在2025年下半年至2026年上半 年实现海工及高端装备制造大型企业的规模化应用突破。 上半年，通过小额快速定增落地以及龙南基地产能进一步释放，广信材料持续优化产能结构，经营水平 保持稳步提升，叠加公司功能膜材及金属包装涂料、高性 ...

Group 1 - Company Guangxin Materials announced the convening of its fifth board meeting on August 27, 2025, which was held in a hybrid format combining in-person and communication methods [1] - The meeting reviewed documents including the proposal to revise and establish certain company systems [1] Group 2 - The news highlights a significant advancement in the field of genetic editing, specifically the successful transplantation of genetically edited pig lungs into humans, marking a world first [1] - The article includes a dialogue with key participants discussing the timeline and challenges ahead for clinical applications of this technology [1]