Core Viewpoint - Guangxin Materials (300537.SZ) has received approval from the Longnan Emergency Management Bureau for its project to produce 50,000 tons of electronic photosensitive materials and supporting materials, which includes 11,300 tons/year of self-made resin and 7,000 tons/year of inner-layer ink [1] Group 1: Project Approval and Implementation - The project involves four sub-projects, with the main focus on PCB photoresist (PCB ink), coatings, and self-made resin [1] - The company will strictly adhere to relevant laws and regulations to ensure safe production [1] Group 2: Sub-Project Progress - PCB photoresist: 9,000 tons/year for outer-layer ink has received trial production approval in March 2024, with formal production approval expected in February 2025 [1] - PCB inner-layer ink: 16,000 tons/year is set to begin trial production in April 2025, with formal production approval anticipated in December 2025 [1] - Self-made resin: 12,000 tons/year is also expected to start trial production in April 2025, with formal production approval in December 2025 [1] - UV coatings (8,000 tons/year) and water-based coatings (2,000 tons/year) are currently in equipment debugging, with trial production application expected in the first half of 2026 [1] - Display semiconductor photoresist (2,000 tons/year) and supporting reagents (5,000 tons/year) are in the construction phase, with trial production application also expected in the first half of 2026 [1]

Core Viewpoint - Guangxin Materials (300537.SZ) has received approval from the Longnan Emergency Management Bureau for its project to produce 50,000 tons of electronic photosensitive materials and supporting materials annually, which includes 11,300 tons/year of self-made resin and 7,000 tons/year of inner-layer ink [1] Group 1: Project Approval and Implementation - The Longnan Emergency Management Bureau has agreed to the filing of the safety acceptance evaluation report for the project [1] - The project will be implemented by Guangxin's wholly-owned subsidiary, Jiangxi Guangzhen Photosensitive Materials Co., Ltd [1] - The project consists of four sub-projects, with the main focus on PCB photoresist (PCB ink), coatings, and self-made resin [1] Group 2: Sub-Project Progress - PCB photoresist: - 9,000 tons/year of PCB outer-layer ink is set to begin trial production in March 2024, with formal production approval expected in February 2025 [1] - 16,000 tons/year of PCB inner-layer ink will start trial production in April 2025, with formal production approval anticipated in December 2025 [1] - Self-made resin: - 12,000 tons/year of important materials for PCB photoresist will also begin trial production in April 2025, with formal production approval expected in December 2025 [1] - Coatings: - 8,000 tons/year of UV coatings and 2,000 tons/year of water-based coatings are currently in the fire acceptance phase, with equipment debugging ongoing, and trial production application expected in the first half of 2026 [1] - Display semiconductor photoresist: - 2,000 tons/year of display semiconductor photoresist is in the final stages of construction, with equipment debugging ongoing, and trial production application expected in the first half of 2026 [1]

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 2025 年度持续督导培训情况报告 中德证券有限责任公司（以下简称"中德证券""保荐人"）作为江苏广信感 光新材料股份有限公司（以下简称"公司"或"广信材料"）2024 年度以简易程 序向特定对象发行股票以及 2021 年度向特定对象发行 A 股股票的持续督导保荐 人，根据《证券发行上市保荐业务管理办法》《深圳证券交易所创业板股票上市 规则》《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》《深圳证券交易所上市公司自律监管指引第 13 号——保荐业务》等相关法 律法规和规范性文件的规定，于 2025 年 12 月 20 日，对广信材料控股股东和实 际控制人、董事、高级管理人员及其他关键岗位人员进行了培训，现将培训情况 报告如下： 一、培训基本情况 保荐代表人何济舟先生向培训对象重点讲解了审计委员会的职权、组成和运 作，董事、高级管理人员的勤勉、忠实义务，控股股东、实际控制人的义务，关 联交易要求，互动易平台管理要求，内部审计制度，募集资金的存储、使用、监 督管理要求等内容，并结合最新监管政策和监管环境，向培训对象介绍了资本市 ...

本募投项目自启动以来，公司严格遵守《募集资金管理制度》，有序推进项 1 证券代码：300537 证券简称：广信材料 公告编号：2025-099 江苏广信感光新材料股份有限公司 关于募投项目部分正式生产的公告 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、本次募集资金投资项目的进展情况 江苏广信感光新材料股份有限公司（以下简称"公司"）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"）于近日收到龙南市应急管理局出 具的对《江西广臻感光材料有限公司年产5万吨电子感光材料及配套材料项目 (11300t/a自制树脂及7000t/a内层油墨)安全验收评价报告备案意见》回复意见， 龙南市应急管理局已同意公司募投项目"年产5万吨电子感光材料及配套材料项 目"之"11300t/a自制树脂及7000t/a内层油墨"予以备案。后续公司将严格按照 相关法律法规，有序组织生产，确保生产安全。 公司本次募投项目的实施主体为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"）。公司本次募集资金投资项目所在的"年产5万吨电子感 光材料及配套材料项目"主要分为4个子项 ...

Core Viewpoint - The article discusses the adjustments made by Jiangsu Guangxin Photographic Materials Co., Ltd. regarding its investment project for producing electronic photosensitive materials, highlighting the challenges in the PCB photoresist market and the company's strategic responses to these challenges [1][2]. Group 1: Project Overview - The total investment for the project is 525.38 million yuan, with 140.67 million yuan planned to be raised, of which 102.83 million yuan has already been invested, indicating a progress rate of 73.11% [2]. - The project aims to achieve an annual production capacity of 50,000 tons of electronic photosensitive materials, which includes several sub-projects that are at various stages of completion [2][3]. Group 2: Sub-Project Progress - The PCB photoresist sub-project has two components: the outer layer ink (9,000 tons/year) has commenced formal production, while the inner layer ink (7,000 tons/year) is in trial production, with a deadline for completion extended to April 1, 2026 [3]. - The coating sub-project includes UV coating (8,000 tons/year) and water-based coating (2,000 tons/year), with the former having passed fire safety inspections and currently undergoing equipment adjustments, expected to apply for trial production in the first half of 2026 [3]. - The self-made resin sub-project (12,000 tons/year) is crucial for producing PCB photoresists, with trial production approval granted and an extension for completion also set for April 1, 2026 [3].

Core Viewpoint - Guangxin Materials announced the approval of adjustments to the internal investment structure of its fundraising projects and some delays in the investment schedule by its fifth board of directors at the nineteenth meeting [2] Group 1 - The company held its fifth board of directors' nineteenth meeting on December 23, where the adjustments were discussed and approved [2] - The adjustments pertain to the internal investment structure of the company's fundraising projects [2] - The announcement indicates that there will be some delays in the investment schedule for certain projects [2]

Group 1 - The core point of the article is that Guangxin Materials (SZ 300537) held its 19th meeting of the fifth board of directors on December 23, 2025, to discuss adjustments to the internal investment structure of fundraising projects and some delays [1] - For the year 2024, the revenue composition of Guangxin Materials is entirely from the electronic chemical industry, accounting for 100.0% [1] - As of the report, Guangxin Materials has a market capitalization of 4.8 billion yuan [1]

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 调整募集资金投资项目内部投资结构及部分延期的 核查意见 中德证券有限责任公司（以下简称"中德证券"或"保荐机构"）作为江苏 广信感光新材料股份有限公司（以下简称"广信材料"或"公司"） 2021 年度 及 2024 年度向特定对象发行股票的持续督导保荐机构，根据《上市公司募集资 金监管规则》《深圳证券交易所创业板股票上市规则》《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》等有关规定，对广信材料 募集资金投资项目内部投资结构调整及部分延期事宜进行了审慎核查，并发表本 核查意见，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 ...

二、董事会会议审议情况 1．审议通过《关于调整募集资金投资项目内部投资结构及部分延期的议案》 董事会认为：为更加合理、审慎、有效地使用募集资金，加快募投项目推进， 提高公司核心竞争力，亦为进一步提高募集资金使用效率，实现资源的合理配置， 确保募投项目建设稳步推进，在募投项目实施主体、募投项目投资总额、募集资金 投资用途不发生变更、不影响募投项目正常实施进展的情况下，根据目前的市场发 展情况及项目实施进展情况，经公司审慎研究，拟对募投项目的内部投资结构进行 调整，并对募投项目中的部分子项目达到预定可使用状态的时间延期至 2026 年 12 月 31 日。 证券代码：300537 证券简称：广信材料 公告编号：2025-097 江苏广信感光新材料股份有限公司 第五届董事会第十九次会议决议公告 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"）第五届董事会第十九次 会议于 2025 年 12 月 23 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。公司董事会已 ...

证券代码：300537 证券简称：广信材料 公告编号：2025-098 江苏广信感光新材料股份有限公司 一、募集资金基本情况 关于调整募集资金投资项目内部投资结构 及部分延期的公告 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"）于 2025 年 12 月 23 日召开了第五届董事会第十九次会议，审议通过了《关于调整募集资金投资 项目内部投资结构及部分延期的议案》，同意公司调整募集资金投资项目（以下 简称"募投项目"）内部投资结构，同时结合目前募投项目的实际进展情况，对 募投项目达到预定可使用状态日期进行调整。本次募投项目调整事项及部分延期 事项不属于募投项目的变更，不改变募集资金使用用途，亦不改变募投项目实施 主体、投资总额，在董事会审议权限范围内，无需提交公司股东会审议，保荐机 构发表了同意的核查意见。现将有关事项公告如下： 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 ...