证券日报网讯 11月26日晚间，大西洋发布公告称，为满足公司控股子公司上海大西洋焊接材料有限责 任公司（简称"上海大西洋"）日常经营活动的资金需求，公司于2025年11月25日与招商银行股份有限公 司上海分行签订了《最高额不可撤销担保书》，为上海大西洋向招商银行股份有限公司上海分行申请的 人民币4，000万元（大写：肆仟万元整）综合授信额度提供连带责任保证，担保的主合同期限自2025年 11月26日起至2026年11月25日止。本次担保无反担保，上海大西洋另一股东上海合庆经济发展（集团） 有限公司未提供担保。 （编辑 任世碧） ...

Core Points - The company approved the sale of its Banzhang production base assets for 44 million yuan to Zigong Cultural Tourism Development Group Co., Ltd [1] - The company signed a property transaction contract with the cultural tourism group, which has now become effective [1] - The company received a total transaction amount of 43.648 million yuan after deducting a transaction service fee of 352,000 yuan on July 8, 2025 [1] - The property rights transfer procedures for the Banzhang production base have been completed, and the property rights have officially been transferred to the cultural tourism group [1] - The impact of this transaction on the company's 2025 financial results will be determined based on the audit results from the auditing agency [1]

证券日报网讯大西洋11月17日在互动平台回答投资者提问时表示，公司目前已有部分焊接材料应用于可 控核聚变装置的制造，主要集中在碳钢、不锈钢等相对常规的焊接材料；同时，公司正积极布局中高端 焊接材料的研发，力争实现关键焊接材料的自主可控，匹配未来聚变堆工程化与商业化需求。 ...

每经AI快讯，有投资者在投资者互动平台提问：董秘你好，请个大西洋在核聚变特种焊材有哪些突破 及有哪些焊条产品应用在核聚变领域？ 大西洋（600558.SH）11月17日在投资者互动平台表示，尊敬的投资者，您好！公司目前已有部分焊接 材料应用于可控核聚变装置的制造，主要集中在碳钢、不锈钢等相对常规的焊接材料；同时，公司正积 极布局中高端焊接材料的研发，力争实现关键焊接材料的自主可控，匹配未来聚变堆工程化与商业化需 求。 （记者 曾健辉） ...

Core Points - The company ensures that the quarterly report is truthful, accurate, and complete, with no false records or significant omissions [2][3] - The financial statements for the third quarter are unaudited [3][7] Financial Data - The report includes major accounting data and financial indicators, with the currency specified as Renminbi [3][6] - Non-recurring gains and losses are applicable, and the company must explain any significant amounts classified as non-recurring [4][5] Shareholder Information - The total number of ordinary shareholders and the situation of the top ten shareholders are to be reported [5][6] - There are no changes in the share lending situation of major shareholders [6] Other Important Information - There are no additional reminders for investors regarding the company's operational situation during the reporting period [6][7]

Core Insights - The company reported a revenue of 964,541,568.11 yuan for the third quarter of 2025, representing a year-on-year growth of 15.29% [2] - The net profit attributable to shareholders of the listed company was 52,184,104.99 yuan, showing a significant year-on-year increase of 114.43% [2] Financial Performance - Revenue for Q3 2025: 964.54 million yuan, up 15.29% year-on-year [2] - Net profit for Q3 2025: 52.18 million yuan, up 114.43% year-on-year [2]

格隆汇10月28日丨大西洋(600558.SH)公布2025年第三季度报告，营业收入为9.65亿元，同比上升 15.29%；归属于上市公司股东的净利润为5218.41万元,同比上升114.43%；归属于上市公司股东的扣除 非经常性损益的净利润为4894.15万元，同比上升159.12%。 ...

Core Insights - The company reported third-quarter revenue of 965 million, representing a year-on-year increase of 15.29% [1] - Net profit for the third quarter was 52.1841 million, showing a significant year-on-year growth of 114.43% [1] - For the first three quarters, the company achieved revenue of 2.874 billion, which is a year-on-year increase of 4.55% [1] - The net profit for the first three quarters reached 142 million, reflecting a year-on-year growth of 64.77% [1]

Core Insights - Multiple A-share companies have reported impressive Q3 earnings, with significant increases in net profits for some firms, indicating strong performance in the market [1] Company Performance - **Jingrui Electric Materials (300655)**: - Q3 revenue reached 419 million yuan, up 14.27% year-on-year - Net profit for Q3 was 58.61 million yuan, a staggering increase of 938.99% - Year-to-date revenue totaled 1.19 billion yuan, a growth of 11.92%, with net profit soaring to 128.37 million yuan, up 19,202.65% [2][3] - **Yian Technology (300328)**: - Q3 revenue was 442 million yuan, an increase of 8.11% year-on-year - Net profit for Q3 was 19.03 million yuan, a remarkable rise of 10,957.08% - However, for the first three quarters, total revenue was 1.16 billion yuan, down 1.75%, and net profit fell to 34.3 million yuan, a decline of 86.02% [3][4] - **Hawthorn Huadong (301137)**: - Q3 revenue was 458 million yuan, up 21.65% - Net profit reached 13.81 million yuan, a growth of 416.66% - Year-to-date revenue was 1.26 billion yuan, an increase of 15.92% [5] - **Kolin Electric (603050)**: - Year-to-date revenue was 3.22 billion yuan, up 23.63% - Net profit for the first three quarters was 217 million yuan, a growth of 45.90% [5] - **Inpower Co., Ltd. (300956)**: - Q3 revenue was 581 million yuan, an increase of 14.73% - Net profit for Q3 was 3.50 million yuan, up 229.14% - Year-to-date revenue reached 1.63 billion yuan, a growth of 29.61% [6] - **Guanglian Da (002410)**: - Q3 revenue was 1.49 billion yuan, up 3.96% - Net profit for Q3 was 73.95 million yuan, a growth of 244.89% - Year-to-date revenue was 4.27 billion yuan, down 2.22% [5]

Group 1 - The core viewpoint of the article highlights the strong financial performance of the company in the third quarter, with a revenue of 458 million yuan, representing a year-on-year increase of 21.65% [1] - The net profit for the third quarter reached 13.81 million yuan, showing a significant year-on-year growth of 416.66% [1] - For the first three quarters, the company reported a total revenue of 1.264 billion yuan, which is a year-on-year increase of 15.92% [1] Group 2 - The net profit for the first three quarters amounted to 26.09 million yuan, reflecting a year-on-year growth of 53.90% [1]