Meeting Information - The first extraordinary general meeting of 2025 will be held on September 12, 2025 [1] - The meeting will utilize a combination of on-site and online voting methods [1] - The on-site meeting will take place at the company's production command center in Zigong, Sichuan [1] Voting Procedures - The online voting system will be the Shanghai Stock Exchange's shareholder meeting online voting system [2] - Voting will be available from 9:15 AM to 3:00 PM on the day of the meeting [1][2] - Specific voting times through the trading system are from 9:15-9:25, 9:30-11:30, and 1:00-3:00 [1] Shareholder Participation - Registered shareholders have the right to attend the meeting and may appoint a proxy to vote on their behalf [4] - Shareholders must register with identification and proof of shareholding [5] - Proxy representatives do not need to be shareholders of the company [4] Meeting Agenda - The meeting will review proposals approved by the company's board of directors [3] - There are no related shareholders required to abstain from voting on the proposals [3]

证券日报网讯 8月25日晚间，大西洋发布公告称，2025年半年度公司实现营业收入1，909，058，360.50 元，同比下降0.15%；归属于上市公司股东的净利润为89，835，134.59元，同比增长45.23%。 （文章来源：证券日报） ...

证券日报网讯8月25日晚间，大西洋发布公告称，公司将于2025年9月12日召开2025年第一次临时股东 会。本次股东会将审议《公司2025年半年度利润分配预案》。 ...

证券日报网讯 8月25日晚间，大西洋发布公告称，公司第五届董事会第九十一次会议审议通过了《公司 2025年半年度报告及半年度报告摘要》等多项议案。 （文章来源：证券日报） ...

Core Insights - The company reported a slight decline in revenue for the first half of 2025, with total revenue at 1.909 billion yuan, a year-on-year decrease of 0.15% [1] - The net profit attributable to shareholders increased significantly by 45.23% to 89.8351 million yuan, while the net profit excluding non-recurring items rose by 59.36% to 82.4025 million yuan [1] - The basic earnings per share for the reporting period was 0.10 yuan, with a return on equity of 3.72% [1] Financial Performance - The gross profit margin for the first half of 2025 was 16.57%, an increase of 2.62 percentage points year-on-year, while the net profit margin improved to 5.67%, up by 1.80 percentage points [1] - In Q2 2025, the gross profit margin reached 17.02%, showing a year-on-year increase of 2.46 percentage points and a quarter-on-quarter increase of 0.93 percentage points; the net profit margin was 5.98%, up by 1.90 percentage points year-on-year and 0.63 percentage points quarter-on-quarter [1] Expense Analysis - Total operating expenses for the first half of 2025 amounted to 177 million yuan, an increase of 1.9236 million yuan compared to the same period last year; the expense ratio was 9.25%, up by 0.11 percentage points [2] - Sales expenses decreased by 10.54% year-on-year, while management expenses increased by 2.72%, and R&D expenses rose by 9.23%; financial expenses saw a significant reduction of 54.81% [2] Shareholder Information - As of the end of the first half of 2025, the total number of shareholders was 54,700, an increase of 6,438 from the previous quarter, representing a growth of 13.34%; however, the average market value per shareholder decreased from 89,200 yuan to 85,300 yuan, a decline of 4.41% [2] Company Overview - Sichuan Daxiyang Welding Materials Co., Ltd. is located in Zigong City, Sichuan Province, and was established on September 20, 1999, with its listing date on February 27, 2001 [2] - The company's main business involves the development, production, sales, and technical services of welding materials, with revenue composition from welding wire (48.16%), welding rods (45.23%), welding flux and others (6.23%), and other businesses (0.38%) [2] - The company belongs to the machinery equipment sector, specifically general equipment and metal products, and is associated with concepts such as hydropower, assembly construction, supercritical power generation, western development, and nuclear power [2]

智通财经APP讯，大西洋(600558.SH)披露2025年半年度报告，报告期公司实现营收19.09亿元，同比下 降0.15%;归母净利润8984万元，同比增长45.23%;扣非净利润8240万元，同比增长59.36%;基本每股收益 0.1001元。公司拟向全体股东每10股分配现金红利为人民币0.50元(含税)。 ...

证券代码：600558 证券简称：大西洋 公告编号：临 2025-34 号 四川大西洋焊接材料股份有限公司 关于召开2025年第一次临时股东会的通知 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 一、召开会议的基本情况 （一）股东会类型和届次 2025年第一次临时股东会 召开的日期时间：2025 年 9 月 12 日 14 点 00 分 召开地点：四川省自贡市自流井区丹阳街 1 号公司生产指挥中心二楼会议室 （五）网络投票的系统、起止日期和投票时间。 股东会召开日期：2025年9月12日 本次股东会采用的网络投票系统：上海证券交易所股东会网络投票系统 （二）股东会召集人：董事会 （三）投票方式：本次股东会所采用的表决方式是现场投票和网络投票相结合的 方式 （四）现场会议召开的日期、时间和地点 （六）融资融券、转融通、约定购回业务账户和沪股通投资者的投票程序 涉及融资融券、转融通业务、约定购回业务相关账户以及沪股通投资者的投 票，应按照《上海证券交易所上市公司自律监管指引第 1 号—规范运作》等有关 规定执行。 ...

证券代码：600558 证券简称：大西洋 公告编号：临 2025-32 号 四川大西洋焊接材料股份有限公司 第五届董事会第九十一次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 四川大西洋焊接材料股份有限公司（以下简称"公司"）第五届 董事会第九十一次会议通知于 2025 年 8 月 15 日以通讯方式送达全 体董事，会议于 2025 年 8 月 25 日在公司生产指挥中心二楼会议室 以现场结合通讯方式召开，会议应到董事 8 人，实际参与表决董事 8 人（其中：以通讯表决方式出席会议的董事 4 人）。公司高级管理 人员列席了会议，符合《公司法》和公司《章程》的有关规定。会 议由公司董事长张晓柏主持，会议审议并通过如下议案（报告）： 一、审议通过《公司 2025 年半年度报告及半年度报告摘要》 本议案经董事会审计委员会审议通过，并同意提交董事会审议。 表决结果：同意票 8 票，反对票 0 票，弃权票 0 票。 具体内容详见同日刊登在《中国证券报》《上海证券报》《证券 时报》和上海证券交易所网站（www.sse.co ...

证券代码：600558 证券简称：大西洋 公告编号：临2025-33号 四川大西洋焊接材料股份有限公司 关于 2025 年半年度利润分配预案的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 每股分配比例：A股每10股派发现金红利为人民币0.50元（含 税）。 本次利润分配以实施权益分派股权登记日登记的总股本为基 数，具体日期将在权益分派实施公告中明确。在实施权益分派的股权 登记日前公司总股本发生变动的，拟维持分配总额不变，相应调整每 股分配比例，并将在相关公告中披露。 一、利润分配预案内容 截至 2025 年 6 月 30 日，四川大西洋焊接材料股份有限公司（以 下简称"公司""大西洋"）母公司报表中期末未分配利润为人民币 613,304,481.77 元。经董事会决议，公司 2025 年半年度拟以实施权益 分派股权登记日登记的总股本为基数分配利润。本次利润分配预案如 下： 公司拟向全体股东每 10 股派发现金红利为人民币 0.50 元（含税）。 截至 2025 年 6 月 30 日，公司总股本为 897 ...

Core Viewpoint - The company reported a slight decline in revenue but a significant increase in net profit for the first half of 2025 [1] Financial Performance - The company achieved operating revenue of 1.909 billion yuan, a year-on-year decrease of 0.15% [1] - The net profit attributable to shareholders reached 89.8351 million yuan, reflecting a year-on-year growth of 45.23% [1] - Basic earnings per share were reported at 0.1001 yuan [1] Dividend Distribution - The company plans to distribute a cash dividend of 0.5 yuan (including tax) for every 10 shares to all shareholders [1]