Core Viewpoint - The legal opinion issued by Hunan Qiyuan Law Firm confirms the legality and validity of the procedures, participants, and voting results of Hunan Kaimete Gas Co., Ltd.'s 2025 first extraordinary general meeting of shareholders. Group 1: Meeting Procedures - The notice for the meeting was announced on the designated media, detailing the time, location, method, agenda, and share registration process [2][3] - The meeting was held on August 15, 2025, at 10:00 AM in Yueyang, Hunan, presided over by the company's chairman [3] Group 2: Participant Qualifications - A total of 3 shareholders and their proxies attended the meeting, holding 263,849,173 shares, which is 37.9449% of the total voting shares [4] - An additional 628 shareholders participated via online voting, holding 71,300,327 shares, accounting for 10.2539% of the total voting shares [4] Group 3: Voting Procedures and Results - The meeting utilized a combination of on-site and online voting, with the results verified by appointed representatives [5] - The following proposals were approved: 1. Use of idle raised funds for cash management: 334,993,800 shares in favor, 0.0147% abstained [5] 2. Cancellation of the supervisory board and amendment of the articles of association: 334,978,700 shares in favor, 0.0280% abstained [6] 3. Approval of the rules for shareholder meetings: 334,726,300 shares in favor, 0.0320% abstained [7] 4. Approval of the rules for board meetings: 334,740,300 shares in favor, 0.0275% abstained [8] 5. Approval of the management system for resignations of directors and senior management: 334,989,400 shares in favor, 0.0283% abstained [9] Group 4: Conclusion - The legal opinion concludes that the meeting's procedures, participant qualifications, and voting results are all in compliance with relevant laws and regulations [5]

Meeting Overview - The company will hold its first extraordinary general meeting of shareholders for 2025 on August 15, 2025, at 10:00 AM [2] - Shareholders can vote either in person or through an online voting system provided by the Shenzhen Stock Exchange [2] Attendance and Voting - A total of 631 shareholders attended the meeting, representing 335,149,500 shares, which is 48.1988% of the total shares with voting rights [2] - Among the attendees, 3 shareholders voted in person, representing 263,849,173 shares (37.9449% of total voting rights) [3] - 628 shareholders voted online, representing 71,300,327 shares (10.2539% of total voting rights) [3] - Small shareholders accounted for 626 attendees, representing 6,281,734 shares (0.9034% of total voting rights) [3] Proposal Review and Voting Results - The overall voting results showed that 334,993,800 shares (99.9535%) were in favor of the proposals, while 106,300 shares (0.0317%) opposed, and a small fraction abstained [3] - For small shareholders, 6,126,034 shares (1.6922%) were in favor, with 49,400 shares abstaining [3] Legal Opinion - The legal opinion from Hunan Qiyuan Law Firm confirmed that the meeting's convening and procedures complied with relevant laws and regulations, ensuring the legality of the meeting and voting results [6]

2025 年第一次临时股东会决议的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 重要提示： 1、本次股东会采取现场投票与网络投票相结合的表决方式。 2、本次股东会在会议召开期间无增加、否决或变更议案。 3、本次股东会不涉及变更前次股东会决议的情况。 证券代码：002549 证券简称：凯美特气 公告编号：2025-053 湖南凯美特气体股份有限公司 一、会议召开基本情况 1、会议的通知：湖南凯美特气体股份有限公司（以下简称"公司"）于 2025 年 7 月 30 日在《中国证券报》《上海证券报》《证券日报》《证券时报》和巨潮资 讯网 http://www.cninfo.com.cn 披露了《关于召开 2025 年第一次临时股东会的 通知》（公告编号：2025-048）。 2、会议召开时间： 现场会议召开时间：2025 年 8 月 15 日（星期五）上午 10:00 网络投票时间：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 8 月 15 日（星期五）9:15—9:25,9:30—11:30 和 13:00—15:00；通过 深圳证券 ...

本所律师根据《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》"）、《上市公司股东会规则》 （以下简称"《股东会规则》"）等我国现行法律、法规、规范性文件以及《湖 南凯美特气体股份有限公司章程》（以下简称"《公司章程》"）的有关规定出 具本法律意见书。 法律意见书 湖南启元律师事务所 关于湖南凯美特气体股份有限公司 2025年第一次临时股东会的 致：湖南凯美特气体股份有限公司 湖南启元律师事务所（以下简称"本所"）接受湖南凯美特气体股份有限公 司（以下简称"公司"）的委托，指派本所律师出席了公司 2025 年第一次临时股 东会（以下简称"本次股东会"），对本次股东会的召集和召开程序、出席会议 人员及召集人的资格、表决程序和表决结果的合法有效性进行现场律师见证，并 发表本法律意见。 本所律师声明如下： （一）本所律师根据本法律意见书出具日以前已经发生或者存在的事实，严 格履行了法定职责，遵循了勤勉尽责和诚实信用原则，进行了充分的核查验证， 保证本法律意见所认定的事实真实、准确、完整，所发表的结论性意见合法、准 确，不存在虚假记载、误导性陈述或者重大遗漏，并承担相 ...

Core Viewpoint - The photoresist concept sector has seen a significant increase, with a rise of 3.76% as of the market close on August 15, ranking fourth among concept sectors [1] Group 1: Market Performance - Within the photoresist sector, 70 stocks experienced gains, with Jiuri New Materials hitting the daily limit up of 20% [1] - Notable performers include JuShi Chemical, Saiwei Electronics, and Jingrui Electric Materials, which rose by 18.70%, 8.44%, and 8.42% respectively [1] - The photoresist sector attracted a net inflow of 1.245 billion yuan from main funds today, with 35 stocks receiving net inflows [2] Group 2: Key Stocks - The top stock in terms of net inflow is KaiMeiTeQi, which saw a net inflow of 351 million yuan, followed by DongCai Technology and JingRui Electric Materials with net inflows of 254 million yuan and 135 million yuan respectively [2][3] - The net inflow ratios for KaiMeiTeQi, DongCai Technology, and YaKe Technology were 21.57%, 20.20%, and 8.93% respectively, indicating strong investor interest [3] Group 3: Additional Insights - The photoresist sector's performance is part of a broader trend, with other sectors like PEEK materials and liquid-cooled servers also showing positive movements of 5.31% and 4.47% respectively [2] - The overall market sentiment appears to be favorable, as evidenced by the significant capital inflows into the photoresist sector and the performance of key stocks [2][3]

Group 1 - The chemical products sector increased by 1.93% on August 15, with Jiuri New Materials leading the gains [1] - The Shanghai Composite Index closed at 3696.77, up 0.83%, while the Shenzhen Component Index closed at 11634.67, up 1.6% [1] - Jiuri New Materials saw a significant rise of 19.98%, closing at 30.62, with a trading volume of 296,700 shares and a transaction value of 865 million [1] Group 2 - The chemical products sector experienced a net inflow of 349 million from main funds, while retail funds saw a net inflow of 288 million [2] - Major stocks like Kai Mei Teqi and Jiuri New Materials had varying net inflows and outflows from different investor types, indicating diverse market sentiment [3] - Jiuri New Materials had a main fund net inflow of 66.4 million, but retail funds showed a net outflow of 79.45 million [3]

Core Viewpoint - The report from Huaxin Securities indicates that Kaimeteqi's performance in the first half of 2025 shows significant recovery, driven by the expansion of product sales [1] Group 1: Sales and Market Expansion - The warming temperatures in the first half of the year have led to a sales peak for food-grade gases, contributing to the recovery in product sales [1] - The company is actively engaging with high-end domestic and international clients, establishing partnerships with leading firms such as SMIC and Yangtze Memory Technologies [1] Group 2: Production Capacity and Economic Model - The company plans to build production bases in multiple locations across the country to expand capacity and enhance resource utilization efficiency through a circular economy model [1] - There is potential for growth as the domestic substitution process for electronic specialty gases accelerates, alongside rising demand in emerging fields such as hydrogen energy [1] Group 3: Product Development and Industry Position - The company is transitioning from food-grade gases like carbon dioxide to the electronic specialty gas sector, with photolithography gases already being utilized by several semiconductor companies [1] - The investment rating for the company is set at "Buy" [1]

（编辑 任世碧） 证券日报网讯 8月14日晚间，凯美特气发布公告称，公司股票连续三个交易日内（2025年8月12日、 2025年8月13日、2025年8月14日）收盘价格涨幅偏离值累计超过20%，属于股票价格异常波动的情形。 经核实，截至目前，公司前期披露的信息不存在需要更正、补充之处；公司未发现近期公共传媒报道了 可能或已经对本公司股票交易价格产生较大影响的未公开重大信息；公司近期生产经营情况正常，内外 部经营环境未发生且未有预计将要发生的重大变化。 ...

证券代码：002549 证券简称：凯美特气 公告编号：2025-052 湖南凯美特气体股份有限公司 股票交易异常波动公告 5、经核实，公司控股股东、实际控制人在股票异常波动期间不存在买卖公 司股票的情况。 三、是否存在应披露而未披露信息的说明 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 一、股票交易异常波动的情况 湖南凯美特气体股份有限公司（以下简称"公司"）股票（证券简称：凯美 特气，证券代码：002549）连续三个交易日内（2025 年 8 月 12 日、2025 年 8 月 13 日、2025 年 8 月 14 日）收盘价格涨幅偏离值累计超过 20%，根据深圳证券交 易所相关规定，属于股票价格异常波动的情形。 二、公司关注、核实情况的说明 针对公司股票交易异常波动的情况，公司进行了自查，并就相关事项进行了 核实，现就有关情况说明如下： 1、截至目前，公司前期披露的信息不存在需要更正、补充之处。 2、公司未发现近期公共传媒报道了可能或已经对本公司股票交易价格产生 较大影响的未公开重大信息。 3、公司近期生产经营情况正常，内外部经营环境未发生且未有预计将 ...

截至8月13日收盘，光刻机概念上涨2.49%，位居概念板块涨幅第9，板块内，29股上涨，中船特气20% 涨停，凯美特气、海立股份、洪田股份等涨停，华特气体、百傲化学、中润光学等涨幅居前，分别上涨 12.56%、5.01%、4.38%。跌幅居前的有炬光科技、久日新材、张江高科等，分别下跌3.65%、1.91%、 1.70%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 兵装重组概念 | 5.58 | 中韩自贸区 | -0.98 | | 液冷服务器 | 3.24 | 数字水印 | -0.58 | | PEEK材料 | 2.84 | 自由贸易港 | -0.48 | | 共封装光学(CPO) | 2.83 | 煤化工概念 | -0.45 | | PET铜箔 | 2.72 | 养鸡 | -0.44 | | 铜缆高速连接 | 2.67 | 可燃冰 | -0.40 | | 光纤概念 | 2.55 | 猪肉 | -0.38 | | 中船系 | 2.50 | 航运概念 | -0.37 | | 光刻机 | 2.49 | 互联 ...