证券代码：603690 证券简称：至纯科技 公告编号：2025-064 相关日期 | 股份类别 | 股权登记日 | 最后交易日 | 除权（息）日 | 现金红利发放日 | | --- | --- | --- | --- | --- | | Ａ股 | 2025/7/14 | － | 2025/7/15 | 2025/7/15 | 差异化分红送转： 是 上海至纯洁净系统科技股份有限公司 2024年年度权益分派实施公告 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 股每股现金红利0.0501元 一、 通过分配方案的股东会届次和日期 本次利润分配方案经公司2025 年 6 月 16 日的2024年年度股东会审议通过。 二、 分配方案 1. 发放年度：2024年年度 2. 分派对象： 截至股权登记日下午上海证券交易所收市后，在中国证券登记结算有限责任公司上海分 公司（以下简称"中国结算上海分公司"）登记在册的本公司全体股东。 根据《上海证券交易所上市公司自律监管指引第 7 号——回购股份》等有关规定，公 ...

Core Viewpoint - The semiconductor materials ETF is showing strong performance, with significant increases in both price and trading volume, indicating a positive market sentiment towards the semiconductor materials and equipment sector [3][4]. Group 1: ETF Performance - As of July 8, 2025, the semiconductor materials ETF (562590) rose by 1.27%, with a latest price of 1.11 yuan [3]. - Over the past two weeks, the ETF has accumulated a rise of 1.85%, ranking 2nd out of 5 comparable funds [3]. - The ETF's trading volume was active, with a turnover rate of 16.45% and a transaction value of 54.74 million yuan [3]. - The average daily trading volume over the past year was 17.32 million yuan, ranking 2nd among comparable funds [3]. Group 2: Scale and Share Growth - In the past week, the ETF's scale increased by 4.11 million yuan, placing it 1st out of 5 comparable funds in terms of scale growth [3]. - The ETF's share count grew by 8 million shares in the past week, also ranking 1st among comparable funds [3]. Group 3: Tracking Accuracy - As of July 7, 2025, the ETF's tracking error over the past two months was 0.015%, the highest accuracy among comparable funds [3]. Group 4: Index Composition - The CSI Semiconductor Materials and Equipment Theme Index (931743) includes 40 listed companies involved in semiconductor materials and equipment, reflecting the overall performance of this sector [4]. - The top ten weighted stocks in the index account for 62.78% of the total index weight, with notable companies including Northern Huachuang (002371) and Zhongwei Company (688012) [4][6].

Core Viewpoint - The company has adjusted its profit distribution plan for the fiscal year 2024, increasing the cash dividend per share from RMB 0.05 to RMB 0.0501 due to changes in the number of shares eligible for profit distribution resulting from share buybacks [1][2][3] Group 1: Profit Distribution Plan - The company plans to distribute a cash dividend of RMB 0.0501 per share (including tax), which represents 80.58% of the net profit attributable to shareholders [2][3] - The total number of shares eligible for profit distribution is 379,510,709 after accounting for shares held in the buyback account [3][5] - The total cash dividend amount is approximately RMB 19,013,486.52 (including tax) [5] Group 2: Share Buyback Details - The company approved a share buyback plan with a total budget between RMB 80 million and RMB 160 million, with a maximum buyback price of RMB 33.65 per share [7][8] - As of June 2025, the company has repurchased a total of 2,784,601 shares, accounting for 0.73% of the total share capital, with a total expenditure of approximately RMB 69.37 million [9] - The buyback shares will be used for employee stock ownership plans or equity incentives in the future [7][8]

证券代码：603690 证券简称：至纯科技 公告编号：2025-062 上海至纯洁净系统科技股份有限公司 关于股份回购进展公告 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： | 回购方案首次披露日 | 2024/10/29 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 回购方案实施期限 | 年 2024 28 10 | 10 | 月 | 日~2025 | 年 | 月 | 27 | 日 | | 预计回购金额 | 8,000万元~16,000万元 | | | | | | | | | 回购用途 | □减少注册资本 √用于员工持股计划或股权激励 □用于转换公司可转债 | | | | | | | | | 累计已回购股数 | □为维护公司价值及股东权益 2,784,601股 | | | | | | | | | 累计已回购股数占总股本比例 | 0.73% | | | | | | | | | 累计已回购金额 | 6,937. ...

证券代码：603690 证券简称：至纯科技 公告编号：2025-063 上海至纯洁净系统科技股份有限公司关于 2024 年度利润分配方案调整每股分配比例的公告 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： 分配比例：每股派发现金红利由人民币 0.05 元（含税）调整为人民币 0.0501 元（含税） 1 本次调整原因：自利润分配预案公告披露之日起至本公告披露日，公司 通过上海证券交易所交易系统以集中竞价交易方式实施股份回购，导致公司实际 享有利润分配权利的股份总数发生变动，公司按照分配总额不变，相应调整每股 分配比例的原则，对公司 2024 年度利润分配方案的每股分配比例进行相应调整。 一、经股东会审议通过的 2024 年度利润分配方案 2025 年 6 月 16 日，上海至纯洁净系统科技股份有限公司（以下简称"公司"） 2024 年年度股东会审议通过《关于 2024 年度利润分配预案的议案》，具体分配 方案如下：公司 2024 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，向全体股东每股派发现 ...

证券代码：603690 证券简称：至纯科技 公告编号：2025-061 上海至纯洁净系统科技股份有限公司 1 关于发行股份及支付现金购买资产并募集配套资金 暨关联交易事项的进展公告 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。 一、本次交易的基本情况 上海至纯洁净系统科技股份有限公司（以下简称"公司"）正在筹划通过发 行股份及支付现金方式购买贵州威顿晶磷电子材料股份有限公司（以下简称"威 顿晶磷"）83.7775%股份并募集配套资金（以下简称"本次交易"）。本次交易完 成后，威顿晶磷将成为公司的控股子公司。本次交易预计不构成《上市公司重大 资产重组管理办法》规定的重大资产重组；本次交易不会导致公司实际控制人发 生变更，不构成重组上市。 二、本次交易的进展情况 根据上海证券交易所的相关规定，经公司申请，公司股票自2025年2月17日 （星期一）开市起开始停牌，预计停牌时间不超过10个交易日。详见公司2025 年2月15日披露于上海证券交易所网站的《关于筹划发行股份及支付现金购买资 产并募集配套资金事项的停牌公告》（公告编号：2 ...

Core Viewpoint - The article discusses the financial struggles of Zhichun Technology, which, despite achieving significant revenue growth, faces severe cash flow issues, high accounts receivable, and mounting debts, leading to concerns about its financial health and sustainability [2][9][57]. Financial Performance - Zhichun Technology's revenue skyrocketed from 369 million in 2017 to 3.605 billion in 2024, nearly a tenfold increase over eight years [2]. - However, the company has reported a cumulative net cash outflow of 2.786 billion over the same period, indicating a pattern of "operating at a loss" [9]. - In 2024, the company experienced a net profit drop of 93.7% compared to 2023, with a net loss of 57.4 million, marking its first loss since going public [43][57]. Accounts Receivable and Inventory Issues - As of the end of 2024, accounts receivable reached 2.834 billion, 8.5 times that of 2017, consistently accounting for about 70% of total revenue [10][14]. - The company's inventory ballooned to 3.118 billion by the end of 2024, a 15-fold increase since 2017, with inventory turnover days extending to 435 days [22][24]. - The proportion of inventory to total revenue surged from 56% to 86.5% over three years, raising concerns about the efficiency of asset management [23]. Debt and Financial Health - The company's interest-bearing debt increased 15 times over eight years, reaching 5.746 billion by the end of 2024, with a debt ratio of 42.33% [57][58]. - In 2024, the interest expenses hit a record high of 185 million, consuming a significant portion of the company's earnings [58]. - The company reported only 900 million in cash against 5.746 billion in debt, highlighting a precarious financial situation [61]. Corporate Governance and Transparency - The company has faced scrutiny from the Shanghai Stock Exchange regarding its accounts receivable disclosures, which it has largely kept confidential, citing "commercial secrets" [18][20]. - There are concerns about the company's high bad debt provisions, which have increased significantly, indicating potential issues with credit management [45][49]. Market Position and Competitiveness - Despite the overall positive environment for the semiconductor industry, Zhichun Technology's performance has diverged negatively from its peers, raising questions about its competitive position [31][35]. - The company's gross margin has declined significantly, contrasting with the upward trends seen in similar companies within the industry [28].

证券代码：603690 证券简称：至纯科技 公告编号：2025-060 上海至纯洁净系统科技股份有限公司 为子公司提供担保的进展公告 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： 被担保人名称及是否为关联担保：江苏启微半导体设备有限公司（以下简 称"江苏启微"）、江苏至纯系统集成有限公司（以下简称"江苏系统集成"）。 本次担保为对全资及控股子公司提供的担保，不属于关联担保。 本次担保金额及已实际为其提供的担保余额：因公司全资及控股子公司江 苏启微、江苏系统集成向银行申请授信贷款事项，公司与兴业银行股份有限公司 上海卢湾支行分别签订了《最高额保证合同》。本次公司为江苏启微提供担保金 额为 1,000 万元，截至本公告日累计为其提供担保余额为 21,617.01 万元；本次 公司为江苏系统集成提供担保金额为 1,000 万元，截至本公告日累计为其提供担 保余额为 17,000.00 万元；本次担保事项后的累计担保金额，均在公司股东会批 准的担保额度范围内。 本次担保是否有反担保：无 对外担保逾期的累计数量：无 特 ...

Key Points - The controlling shareholder, Ms. Jiang Yuan, holds 86,499,648 shares, representing 22.55% of the total share capital of the company [1][2] - Ms. Jiang has released a pledge on 9,600,000 shares, which accounts for 11.10% of her holdings and 2.50% of the company's total shares [1][2] - Prior to this release, Ms. Jiang had pledged a total of 38,260,000 shares, which is 44.23% of her holdings and 9.97% of the company's total shares [1][2] - Together with her concerted parties, Ms. Jiang and Ms. Lu Longying, along with Shangchun Investment, hold a total of 114,200,643 non-restricted circulating shares, which is 29.77% of the total shares [1][2] - The total pledged shares by Ms. Jiang and her concerted parties amount to 44,260,000, representing 38.76% of their combined holdings and 11.54% of the company's total shares [1][2] - After the release of the pledge, Ms. Jiang has 28,660,000 shares still pledged, which is 33.13% of her holdings and 7.47% of the company's total shares [2] - There are currently no plans to re-pledge the released shares [2]

证券代码：603690 证券简称：至纯科技 公告编号：2025-059 上海至纯洁净系统科技股份有限公司 公司近日获悉控股股东之一蒋渊女士将所持有本公司部分股份办理了股份 解除质押手续，具体事项如下： 关于股东部分股份解除质押的公告 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： 上海至纯洁净系统科技股份有限公司（以下简称"公司"）控股股东之 一蒋渊女士持有公司股份数量为 86,499,648 股，占公司总股本的 22.55%。蒋渊 女士本次解除原有质押 9,600,000 股，占其所持公司股份的 11.10%，占公司股份 总数的 2.50%； 本次部分股份解除质押前，蒋渊女士持有公司 86,499,648 股非限售流通 股，占公司股份总数的 22.55%，累计质押股份数量为 38,260,000 股，占其所持 公司股份的 44.23%，占公司股份总数的 9.97%；公司控股股东、实际控制人蒋 渊女士及其一致行动人陆龙英女士、共青城尚纯科技产业投资合伙企业（有限合 伙）（以下简称"尚纯投资"）合计持有公司 11 ...