大西洋2026年度为控股子公司提供最高2亿元担保，彰显对子公司持续支持与风险可控

要点速览

• 四川大西洋焊接材料股份有限公司（以下简称“大西洋”或“公司”，股票代码：600558）董事会决议，预计2026年度为控股子公司提供不超过人民币2亿元的担保额度，涉及多家子公司。
• 截至公告日，公司实际为控股子公司提供的担保余额为2,299万元。
• 本次担保无反担保，且无逾期担保记录。
• 所有被担保子公司资产负债率均低于70%，风险可控。
• 本次担保事项需提交2025年年度股东大会审议通过后方可实施。
• 若获批，本次担保预计占公司最新经审计总资产的7.45%、净资产的10.03%。

详细解读

一、担保方案概述

为支持旗下控股子公司生产经营与发展需求，大西洋拟在2026年度为五家控股子公司在银行申请综合融资额度提供连带责任保证担保，总额度最高2亿元。担保对象包括：上海大西洋焊接材料有限责任公司、江苏大西洋焊接材料有限责任公司、云南大西洋焊接材料有限公司、山东大西洋焊接材料有限公司、自贡大西洋焊丝制品有限公司。各子公司均处于公司合并报表范围内，且资产负债率低于70%，资金状况健康。

各银行授信和担保额度明细如下：

• 上海大西洋：招商银行上海延西支行4,000万元、上海农村商业银行1,000万元，共5,000万元
• 江苏大西洋：中国农业银行、银行、南京银行分别授信1,500万、1,500万、2,000万元，共5,000万元
• 云南大西洋：中国工商银行呈贡支行2,000万元
• 山东大西洋：中国银行德州开发区支行1,000万元
• 自贡大西洋焊丝制品：中国银行自贡分行6,000万元、中国建设银行自贡分行1,000万元，共7,000万元
• 合计20,000万元

本次担保额度将根据银行实际批复和具体担保进展进行动态调整。

二、决策程序与时间安排

2026年4月3日，公司召开第五届董事会第九十七次会议，通过相关议案。根据监管要求，本担保事项将提交至2025年年度股东大会表决，若审议通过，担保有效期至下一年度股东大会召开日止，期间公司可按实际情况调整担保额度和签署协议。

三、被担保子公司经营与财务状况

• 上海大西洋焊接材料有限责任公司：公司持股85%，资产总额6.08亿元，负债1.78亿元，2025年度净利润8,006.50万元，资产负债率低，经营稳健。
• 江苏大西洋焊接材料有限责任公司：公司持股55%，资产总额1.69亿元，负债1.06亿元，2025年度净利润74.91万元，财务结构稳健。
• 云南大西洋焊接材料有限公司：公司持股55%，资产总额1.03亿元，负债2,192万元，2025年度净利润1,373.56万元，盈利能力较强。
• 山东大西洋焊接材料有限公司：公司持股75%，资产总额7,907万元，负债3,687万元，2025年度净利润475.34万元，资产负债率适中。
• 自贡大西洋焊丝制品有限公司：公司持股75%，资产总额3.29亿元，负债2.10亿元，2025年度净利润985.30万元，去年收入4.58亿元。

四、董事会意见及风险控制

董事会认为，公司已建立完善的担保风险防范机制，从决策审批、总额控制、资产负债率等多方面进行严格管控。控股子公司均由公司有效控制，运营平稳，具备偿债能力，本次担保风险可控，不会损害公司及全体股东利益，也不会影响公司正常经营和业务发展。

五、对外担保总体规模

截至公告日，公司及其控股子公司的对外担保累计金额为24,299万元（包含本次预计担保），全部为公司对子公司提供，无任何逾期担保，占公司总资产7.45%、净资产10.03%。整体担保风险处于合理可控范围。

投资者须知及潜在影响

本次公告显示公司对子公司经营稳健的信心与支持，也反映了整体良好的风险控制水平。若担保议案获得股东大会通过，将进一步强化子公司资金保障，助力其业务扩张及市场竞争力提升。担保相关风险总体可控，资产负债率均在合理区间，未出现重大不良事项。公告无反担保，亦无任何逾期担保记录，显示公司治理规范，财务稳健。

值得注意的是： 本次担保额度较大（2亿元），如控股子公司未来经营环境出现剧烈变化或资金链风险，可能对公司财务状况形成一定压力。建议投资者持续关注后续股东大会审议结果以及公司后续信息披露。

免责声明

本文仅供参考，不构成任何投资建议。投资者应结合自身情况审慎决策，并注意相关风险。以上内容基于公开信息整理，公司后续经营与市场环境变化可能影响公告事项的实际影响。

English Version

Atlantic (600558) Plans Major Guarantee for Subsidiaries in 2026, Underscores Commitment and Risk Control

Key Highlights

• Sichuan Atlantic Welding Materials Co., Ltd. (“Atlantic” or “the Company”) plans to provide up to RMB 200 million in guarantees for its controlling subsidiaries in 2026.
• As of the announcement date, the actual guarantee balance for subsidiaries is RMB 22.99 million.
• This round of guarantees has no counter-guarantee and no overdue guarantee record.
• All subsidiaries under guarantee have asset-liability ratios below 70%, indicating healthy capital structures.
• The guarantee plan is subject to approval at the 2025 annual shareholders’ meeting.
• If approved, the guarantee will represent 7.45% of the company’s audited total assets and 10.03% of net assets.

Detailed Analysis

1. Guarantee Plan Overview

To support the operational and developmental funding needs of its controlling subsidiaries, Atlantic intends to provide joint and several liability guarantees for up to RMB 200 million in bank credit lines to five subsidiaries in 2026. The subsidiaries are all within the consolidated scope, with liability ratios below 70%. The guarantee details by bank and subsidiary are:

• Shanghai Atlantic: RMB 40 million (CMB), RMB 10 million (Shanghai Rural Commercial Bank), total RMB 50 million
• Jiangsu Atlantic: RMB 15 million (ABC), RMB 15 million (BOC), RMB 20 million (Bank of Nanjing), total RMB 50 million
• Yunnan Atlantic: RMB 20 million (ICBC)
• Shandong Atlantic: RMB 10 million (BOC)
• Zigong Atlantic Welding Wire: RMB 60 million (BOC), RMB 10 million (CCB), total RMB 70 million
• Total: RMB 200 million

The guarantee amounts will be adjusted according to the specific credit granted by banks.

2. Decision Process & Timeline

The proposal was approved at the 97th meeting of the 5th Board of Directors on April 3, 2026. According to regulatory requirements, the plan must be approved by the 2025 annual shareholders’ meeting and, if passed, will be valid until the next annual shareholders’ meeting.

3. Subsidiary Operations & Financials

• Shanghai Atlantic: 85% owned, total assets RMB 608 million, net profit RMB 80.07 million in 2025, low liability ratio.
• Jiangsu Atlantic: 55% owned, total assets RMB 169 million, net profit RMB 0.749 million in 2025, solid financials.
• Yunnan Atlantic: 55% owned, total assets RMB 103 million, net profit RMB 13.74 million in 2025, strong profitability.
• Shandong Atlantic: 75% owned, total assets RMB 79.1 million, net profit RMB 4.75 million in 2025.
• Zigong Atlantic Welding Wire: 75% owned, total assets RMB 329 million, net profit RMB 9.85 million in 2025, revenues of RMB 457.8 million.

4. Board Opinion & Risk Control

The Board believes the company has a sound risk prevention mechanism for guarantees, with strict controls on decision-making, total amounts, and liability ratios. The subsidiaries are under effective control and are in a stable phase of development. The guarantee risk is considered controllable and will not harm shareholders’ interests.

5. Overall Guarantee Exposure

As of the announcement, Atlantic and its subsidiaries’ total external guarantees amount to RMB 242.99 million (all for subsidiaries, including this plan), with no overdue guarantee. This represents 7.45% of total assets and 10.03% of net assets.

Investor Note & Potential Impact

This substantial guarantee plan demonstrates the company’s confidence in and support for its subsidiaries, reflecting robust overall risk management. If passed, the guarantee will further secure subsidiaries’ access to funding and enhance competitiveness. However, the scale of the guarantee means that if subsidiaries encounter financial stress, it could impact the parent company’s finances. Investors should monitor the shareholders’ meeting result and future disclosures.

Disclaimer

This article is for reference only and does not constitute investment advice. Please make investment decisions based on your own judgment and risk tolerance. The above is based on public information; actual impacts may be subject to future developments.

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