Core Points - The company has decided to temporarily use idle raised funds to supplement working capital, not exceeding RMB 100 million [1] - As of August 21, 2025, the company has fully returned RMB 77 million of the temporarily used funds to the designated account [1] Summary by Sections - **Board Meetings**: The company held the 20th meeting of the 5th Board of Directors and the 14th meeting of the 5th Supervisory Board on August 24, 2024, to approve the use of idle raised funds [1] - **Fund Usage**: The company will use idle raised funds for a maximum period of 12 months, ensuring that the investment project funding needs are met [1] - **Return of Funds**: The company has notified the sponsor institution and the representative of the sponsor about the return of the funds [1]

Group 1 - The company announced on August 21 that it will use up to RMB 100 million of temporarily idle raised funds to supplement working capital, with a usage period not exceeding 12 months [1] - As of August 21, 2025, the company has fully repaid RMB 77 million of the idle raised funds back to the special account for raised funds, within the stipulated usage period [1] - The company has informed the sponsor institution and the sponsor representative about the repayment status of the raised funds [1]

特此公告。 常熟通润汽车零部件股份有限公司董事会 2025 年 8 月 22 日 常熟通润汽车零部件股份有限公司 关于归还临时补充流动资金的募集资金的 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。 常熟通润汽车零部件股份有限公司（以下简称"公司"）于 2024 年 8 月 24 日召开了第五届董事会第二十次会议、第五届监事会第十四次会议，分别审议通 过了《关于使用部分闲置募集资金临时补充流动资金的议案》，在保证募集资金 投资项目建设资金需求的前提下，公司将使用不超过人民币 10,000 万元暂时闲 置募集资金临时补充流动资金，使用期限自公司董事会审议通过之日起不超过 12 个月，使用期限届满前，该部分资金将及时归还至募集资金专项账户。具体 内容详见公司披露的《常熟通润汽车零部件股份有限公司关于使用闲置募集资金 临时补充流动资金的公告》（公告编号：2024-054）。 截至 2025 年 8 月 21 日，公司已将上述用于暂时补充流动资金的闲置募 集资金人民币 7,700 万元全部归还至募集资金存储专户，使用期限未超过 ...

Core Viewpoint - Company has approved the use of idle raised funds for cash management and short-term investments, aiming to enhance liquidity and returns on idle capital [2][3]. Group 1: Cash Management and Investment - Company plans to use up to RMB 30 million of idle raised funds to purchase short-term, high-safety investment products, with a maximum investment period of 12 months [2]. - The board has authorized the finance director to adjust the balance of the agreed deposit based on the investment plan and usage of raised funds [2]. Group 2: Redemption of Investments - On April 25, 2025, the company invested RMB 50 million in structured deposit products from Jiangsu Changshu Rural Commercial Bank [3]. - The company redeemed the structured deposit on July 28, 2025, recovering the principal of RMB 50 million and earning a financial return of RMB 258,900 [3]. Group 3: Recent Fund Management - As of the date of the announcement, the company has been actively managing its raised funds over the past twelve months, although specific details on the total amount used for cash management were not disclosed [4].

二、截至本公告日，公司最近十二个月使用募集资金进行现金管理的 常熟通润汽车零部件股份有限公司 关于使用部分暂时闲置募集资金进行现金管理 到期赎回的公告 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。 常熟通润汽车零部件股份有限公司（以下简称"公司"）于 2024 年 8 月 24 日召开第五届董事会第二十次会议和第五届监事会第十四次会议，审议 通过了《关于使用部分闲置募集资金进行现金管理及募集资金余额以协定存 款方式存放的议案》，同意公司使用额度不超过人民币 30,000.00 万元闲置 募集资金购买安全性高、流动性好、短期的投资产品，使用期限不超过 12 个月，在前述额度及决议有效期内资金可以循环滚动使用。公司将本次公开 发行股票募集资金的存款余额以协定存款方式存放，并授权公司财务总监根 据募集资金投资计划及募集资金的使用情况调整协定存款的余额，期限自公 司董事会审议通过之日起不超过 12 个月。具体详情见公司于 2024 年 8 月 27 日在上海证券交易所网站（http://www.sse.com.cn）披露的《常熟通润 ...

Group 1 - Domestic refined oil price adjustment is expected to be suspended, with the new adjustment window opening on July 29. This year, there have been fourteen rounds of price adjustments, resulting in six increases, six decreases, and two suspensions. After adjustments, the domestic gasoline and diesel prices have decreased by 225 yuan and 215 yuan per ton compared to the end of last year. If this round is suspended, the adjustment pattern will change to six increases, six decreases, and three suspensions by 2025 [1] Group 2 - A total of 347.52 billion yuan in market value of restricted stocks will be unlocked today, with 13 companies having a total of 5.65 billion shares released. Four companies have more than 10 million shares unlocked, with Huada Jiutian, Xinghuo Technology, and Changrun Co., Ltd. leading in terms of unlocked shares at 281 million, 146 million, and 110 million shares respectively. In terms of market value, Huada Jiutian, Changrun Co., Ltd., and Xinghuo Technology have the highest unlocked values at 30.899 billion yuan, 1.856 billion yuan, and 1.184 billion yuan respectively [4]

证券代码：603201 证券简称：常润股份 公告编号：2025-057 常熟通润汽车零部件股份有限公司 首次公开发行限售股上市流通公告 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、准确性和完整性依法承担法律责任。 重要内容提示： ? 本次股票上市类型为 首发 股份；股票认购方式为 网下 ，上市股数为 本次股票上市流通总数为109,861,920股。 ? 本次股票上市流通日期为2025 年 7 月 29 日。 一、本次限售股上市类型 经中国证券监督管理委员会《关于核准常熟通润汽车零部件股份有限公司首 次公开发行股票的批复》（证监许可〔2022〕1477 号）,常熟通润汽车零部件股份 有限公司（以下简称"公司"）首次向社会公开发行人民币普通股（A 股）股票 开发行 A 股股票后总股本为 79,493,334 股，其中无限售条件流通股为 19,873,334 股，有限售条件流通股为 59,620,000 股。 本次上市流通的限售股属于首次公开发行限售股,限售期为自公司股票上市 之日起 36 个月，共涉及限售股股东 2 名，为常熟势龙股权管理企业(有限合伙)与 ...

Core Points - The company has completed the registration change and obtained a new business license following the approval of changes to its registered capital and articles of association [1] - The registered capital has been increased from 157.934935 million RMB to 158.365435 million RMB [1] - The company specializes in the design, production, and sales of automotive components, including jacks and related products, as well as maintenance equipment [1] Summary by Sections Company Registration Change - The company held board meetings on January 19, 2025, and February 5, 2025, to approve the changes to registered capital and articles of association [1] - The new business license was issued by the Suzhou Market Supervision Administration [1] Financial Information - The updated registered capital is now 158.365435 million RMB [1] - The company was originally established on August 5, 2002 [1] Business Operations - The company operates in the automotive parts industry, focusing on jacks, brake mechanisms, and maintenance tools [1] - It is involved in wholesale, import, and export of similar products, providing related technical and support services [1]

证券代码：603201 证券简称：常润股份 公告编号：2025-057 常熟通润汽车零部件股份有限公司 首次公开发行限售股上市流通公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 本次股票上市类型为 首发 股份；股票认购方式为 网下 ，上市股数为 109,861,920股。 本次股票上市流通总数为109,861,920股。 本次股票上市流通日期为2025 年 7 月 29 日。 一、本次限售股上市类型 经中国证券监督管理委员会《关于核准常熟通润汽车零部件股份有限公司首 次公开发行股票的批复》（证监许可〔2022〕1477 号）,常熟通润汽车零部件股份 有限公司（以下简称"公司"）首次向社会公开发行人民币普通股（A 股）股票 19,873,334 股，并于 2022 年 7 月 29 日在上海证券交易所主板上市。公司首次公 开发行 A 股股票后总股本为 79,493,334 股，其中无限售条件流通股为 19,873,334 股，有限售条件流通股为 59,620,000 股。 本次上市流通的限售股属于首次公 ...

经中国证券监督管理委员会《关于核准常熟通润汽车零部件股份有限公司首 次公开发行股票的批复》（证监许可〔2022〕1477 号）的核准，并经上海证券交 易所同意，公司向社会公众首次公开发行人民币普通股股票（A 股）19,873,334 股，于 2022 年 7 月 29 日在上海证券交易所主板挂牌上市，公司首次公开发行 A 股股票后总股本为 79,493,334 股，其中无限售条件流通股为 19,873,334 股，有限 售条件流通股为 59,620,000 股。 国金证券股份有限公司 关于常熟通润汽车零部件股份有限公司 首次公开发行限售股上市流通的核查意见 国金证券股份有限公司（以下简称"保荐机构"）作为常熟通润汽车零部件 股份有限公司（以下简称"常润股份"、"公司"或"发行人"）首次公开发行 股票并上市的保荐机构，根据《证券发行上市保荐业务管理办法》《上海证券交 易所股票上市规则》《上海证券交易所上市公司自律监管指引第 1 号——规范运 作》等相关法律法规的要求，对常润股份首次公开发行部分限售股上市流通的事 项进行了核查，核查情况如下： 一、本次限售股上市类型 本次上市流通的限售股属于首次公开发行限售股,限 ...