Core Viewpoint - The company plans to utilize temporarily idle raised funds for cash management, specifically through structured deposits, to enhance fund efficiency and generate additional returns without affecting its main business operations [2][3][11]. Group 1: Investment Details - Investment Type: Structured deposits [2] - Investment Amount: 40 million RMB [2] - Total Cash Management Limit: Up to 150 million RMB for temporarily idle raised funds [2][8]. Group 2: Approval Process - The board of directors approved the cash management plan on March 4, 2025, ensuring it does not impact the implementation of fundraising projects or the safety of the raised funds [3][8]. - The supervisory board also expressed agreement with the cash management plan, confirming it aligns with regulatory requirements and enhances fund efficiency [8]. Group 3: Fund Sources - The cash management funds are sourced from idle raised funds, which were approved by the China Securities Regulatory Commission and the Shanghai Stock Exchange [4]. Group 4: Cash Management Product Details - The company signed a contract with China Merchants Bank for purchasing structured deposit products on January 21, 2026 [5]. Group 5: Impact on the Company - The cash management initiative is designed to ensure that it does not affect the funding needs or project timelines of the company's fundraising projects, while also providing potential investment returns for the company and its shareholders [11].

证券代码：603190 证券简称：亚通精工 公告编号：2026-004 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： ● 已履行的审议程序：烟台亚通精工机械股份有限公司（以下简称"公司"或"亚 通精工"）于 2025 年 3 月 4 日召开第二届董事会第十七次会议、第二届监事会第 十七次会议，审议通过《关于使用暂时闲置募集资金进行现金管理额度的议案》， 同意公司在确保不影响募集资金投资项目实施及募集资金安全的前提下，使用总 额度不超过 1.5 亿元的暂时闲置募集资金进行现金管理。公司监事会发表了明确 同意意见，保荐机构对本事项出具了无异议的核查意见。本事项无需提交公司股 东大会审议。 ● 风险提示：尽管公司选择的现金管理产品属于安全性高、流动性好的保本型理 财产品，总体风险可控，但金融市场受宏观经济的影响较大，不排除该项投资收 益会受到市场波动的影响。 一、本次闲置募集资金现金管理概况 （一）本次现金管理的目的 为提高募集资金使用效率，在不影响公司募投项目资金需求和保障资金安全 的情况下，公司合理利用暂时闲置 ...

烟台亚通精工机械股份有限公司 一、本次现金管理到期赎回的情况 2025 年 12 月 18 日，公司与招商银行股份有限公司烟台莱州支行签署了购买 对公结构性存款产品的合同，以暂时闲置募集资金 4,000 万元购买结构性存款产 品 。 具 体 内 容 详 见 公 司 于 2025 年 12 月 19 日 在 上 海 证 券 交 易 所 网 站 （www.sse.com.cn）披露的《关于使用暂时闲置募集资金进行现金管理进展的公 告》（公告编号：2025-115）。 上述现金管理产品已到期，近日公司已办理完成赎回手续，收回本金 4,000 万元，获得收益 5.44 万元。具体情况如下： | | 受托人名 | 产品金 | | | 年化收 | 赎回金 | 实际收 | | --- | --- | --- | --- | --- | --- | --- | --- | | 产品名称 | 称 | 额（万 | 起息日 | 到期日 | 益率（%） | 额（万 | 益（万 | | | | 元） | | | | 元） | 元） | | 点金系列看涨两层 区间 31 天结构性存 | 招商银行 股份有限 | 4,000 | 2025 ...

Core Viewpoint - The company has utilized idle raised funds for cash management by investing in structured deposit products, resulting in modest returns while maintaining a significant portion of the principal amount [1] Group 1: Investment Details - On December 18, 2025, the company temporarily invested 40 million yuan of idle raised funds in a structured deposit product from China Merchants Bank [1] - Upon maturity, the company redeemed the product, recovering the principal of 40 million yuan and earning a return of 54,400 yuan [1] Group 2: Cash Management Performance - Over the last 12 months, the company has invested a total of 903 million yuan in cash management, recovering 793 million yuan of the principal and earning a total return of 1.5798 million yuan [1] - The company has not yet recovered 110 million yuan of the principal from its cash management activities [1] Group 3: Fund Management Limits - The company has been approved for a cash management limit of 150 million yuan for idle raised funds, of which 110 million yuan has been utilized, leaving a remaining limit of 40 million yuan [1]

证券代码：603190 证券简称：亚通精工 公告编号：2026-002 烟台亚通精工机械股份有限公司 关于为子公司提供担保进展的公告 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： 担保对象及基本情况 | | | 实际为其提供的 | | 是否在前 | 本次担保 | | --- | --- | --- | --- | --- | --- | | 被担保人名称 | 本次担保金额 | 担保余额（不含 | | 期预计额 | 是否有反 | | | | 本次担保金额） | | 度内 | 担保 | | 济南鲁新金属制品有 | | | | | | | 限公司（以下简称"济 | 2,000.00 万元 | 9,480.00 | 万元 | 是 | 否 | | 南鲁新"） | | | | | | 累计担保情况 | 对外担保逾期的累计金额（万元） | - | | --- | --- | | 截至本公告日上市公司及其控股 | 90,296.17（不含本次） | | 子公司对外担保余额（万元） | | | 对外担保余额占上市公司最近一 | ...

Group 1 - The company signed a guarantee contract with Hengfeng Bank for a financing amount not exceeding 10 million yuan for its subsidiary, Xinya Tong [1][5] - The company plans to apply for a total credit limit of up to 2.2 billion yuan from banks and financial institutions, including guarantees for subsidiaries [2][3] - The board of directors approved the guarantee proposal with unanimous support, indicating it aligns with the company's operational needs and risk management [6] Group 2 - The total external guarantee balance of the company and its subsidiaries is 947.3294 million yuan, accounting for 45.07% of the latest audited net assets [6] - There are no overdue guarantees or guarantees involving litigation as of the announcement date [6][7] - The guarantee is deemed necessary and reasonable to support the production and operational activities of the company and its subsidiaries [6]

Core Viewpoint - Yatong Precision Engineering (603190) announced that as of the date of the announcement, the total external guarantees provided by the company and its subsidiaries amount to 947.33 million yuan, which represents 45.07% of the company's most recent audited net assets [1] Group 1 - The total external guarantees are entirely for subsidiaries within the consolidation scope [1] - There are no guarantees provided to entities outside the consolidation scope [1] - The company has no overdue external guarantees or guarantees related to litigation [1]

证券代码：603190 证券简称：亚通精工 公告编号：2026-001 | | | 被担保人名称 | 亚通"） | | 莱州新亚通金属制造有限公司（以下简称"新 | | --- | --- | --- | --- | --- | --- | | 担 保 | 对 | 本次担保金额 | 1,000.00 | 万元 | | | 象 | | 实际为其提供的担保余 额 | 41,867.35 | | 万元（不含本次） | | | | 是否在前期预计额度内 | 是 | □否 | □不适用：_________ | | | | 本次担保是否有反担保 | □是 | 否 | □不适用：_________ | 担保对象及基本情况 累计担保情况 | 对外担保逾期的累计金额（万元） | - | | --- | --- | | 截至本公告日上市公司及其控股 | 94,732.94（不含本次） | | 子公司对外担保余额（万元） | | | 对外担保余额占上市公司最近一 期经审计净资产的比例（%） | 45.07 | | 特别风险提示（如有请勾选） | □对外担保余额（含本次）超过上市公司最 | | | 近一期经审计净资产 50% | ...

Core Viewpoint - The company has increased its registered capital from RMB 120 million to RMB 124.54 million as part of its 2025 restricted stock incentive plan [1] Group 1: Capital Change - The registered capital has been increased to RMB 124.54 million, with total shares rising from 120 million to 124.54 million [1] - The change in registered capital was authorized by the company's shareholders and does not require further approval from the shareholders' meeting [1] Group 2: Corporate Information - The company has completed the business registration change and received a new business license from the Yantai Administrative Approval Service Bureau [1] - The updated corporate information includes the name, unified social credit code, type, address, legal representative, registered capital, establishment date, and business scope [1]

证券代码：603190 证券简称：亚通精工 公告编号：2025-118 烟台亚通精工机械股份有限公司 关于完成注册资本变更登记并换发营业执照的公告 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。 烟台亚通精工机械股份有限公司（以下简称"公司"）于 2025 年 12 月 15 日 召开第三届董事会第一次会议，审议通过了《关于变更注册资本暨修订<公司章程> 的议案》，鉴于公司实施 2025 年限制性股票激励计划，公司注册资本由人民币 12,000 万元增加至人民币 12,454 万元，总股本由 12,000 万股增加至 12,454 万股。 根据公司 2025 年第二次临时股东会审议通过的《关于提请公司股东会授权董事会 办理公司 2025 年限制性股票激励计划有关事宜的议案》，本次变更注册资本在公 司股东会对董事会的授权范围内，无需提交公司股东会审议。具体内容详见公司 于 2025 年 12 月 16 日在上海证券交易所网站（www.sse.com.cn）及指定媒体披露 的《关于变更注册资本暨修订<公司章程>的公告》（公告编号： ...