证券代码：603690 证券简称：至纯科技 公告编号：2025-054 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。 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 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 | 待董事会审议通过后 个月 12 | | 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 □为维护公司价值及股东权益 | | 累计已回购股数 | 2,384,601股 | | 累计已回购股数占总股本比例 | 0.62% | | 累计已回购金额 | 5,992.68万元 | | 实际回购价格区间 | 24.20元/股~25.85元/股 | 一、回购股份的基本情况 上海至纯洁净系统科技股份有限公司（以下简称"公司"）于 2024 年 10 月 28 日召开第五届董事会第八次会议审议通过《关于以集中竞价交易方式回购股份 方案的议案》，同 ...

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：2025-017）； 停牌期间，公司积极组织各方推进本次交易的相关工作，并定期发布了停牌 进展公告。详见公司2025年2月22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进展公告》（公告编号： 2025-018）； 证券代码：603690 证券简称：至纯科技 公告编号： ...

证券代码：603690 证券简称：至纯科技 公告编号：2025-053 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：上海至嘉半导体气体有限公司（以下简 称"至嘉半导体"）。本次担保为对公司全资子公司提供的担保，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：本次因公司全资子公司至嘉 半导体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签 订了《最高额保证合同》。本次公司为至嘉半导体提供担保金额为 1,000 万元， 截至本公告日累计为其提供担保余额为 59,620.43 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 特别风险提示：本次被担保人 2024 年末资产负债率超过 70%，敬请投资 者注意相关风险。 一、担保情况概述 经上海至纯洁净系统科技股份有限公司（以下简称"公司"或"本公司"） 2024 年第 ...

Core Viewpoint - The semiconductor industry is experiencing significant growth, highlighted by the launch of Xiaomi's first self-developed flagship processor "玄戒O1," which utilizes advanced 3nm technology, indicating a shift in the competitive landscape of mobile SoC chips [3][4]. Group 1: Market Performance - As of May 26, 2025, the China Securities Semiconductor Industry Index (931865) rose by 0.84%, with key stocks such as 至纯科技 (603690) increasing by 6.37% and 富创精密 (688409) by 5.38% [3]. - The Semiconductor Industry ETF (159582) has seen a 43.30% increase over the past year, closing at 1.39 yuan [3]. - The ETF's scale grew by 678.42 million yuan over the past three months, ranking it in the top half among comparable funds [4]. Group 2: Fund Performance Metrics - The Semiconductor Industry ETF has achieved a net value increase of 39.56% over the past year, placing it in the top 4.27% of 2808 index stock funds [4]. - The ETF's highest monthly return since inception was 20.82%, with a maximum consecutive monthly gain of 45.46% [4]. - The ETF's Sharpe ratio stands at 1.10, indicating a favorable risk-adjusted return [5]. Group 3: Key Holdings - As of April 30, 2025, the top ten weighted stocks in the China Securities Semiconductor Industry Index accounted for 76.35% of the index, with 北方华创 (002371) holding the highest weight at 15.51% [5][7]. - Other significant stocks include 中微公司 (688012) at 12.80% and 中芯国际 (688981) at 11.67% [7].

星标 ★ IPO日报 精彩文章第一时间推送 最近A股市场重组并购热一浪接着一浪，一些涉及并购的公司，其股价动不动就蹭蹭涨个不停。一 些敢于冒险的股民，特别是以做龙头著称，敢于打板的游资，因此赚得盆满钵满。 笔者发现，在这些轰轰烈烈的并购大军中，有一些上市公司对曾IPO但未成功的企业，特别钟情。 AI制图 比如，常州光洋轴承股份有限公司（002708.SZ）正在筹划发行股份及支付现金方式购买宁波银球 科技股份有限公司100%股权并募集配套资金事项。据IPO日报报道，银球科技在2022年启动A股 上市辅导工作。 前不久，天津汽车模具股份有限公司（002510.SZ）与东实汽车科技集团股份有限公司股东德盛拾 陆号企业管理（天津）合伙企业签署了《股权收购意向协议》，公司拟以现金方式分步收购德盛拾 陆号持有的东实股份50%股权。 由于公司已持有标的公司25%的股权，本次交易完成后，东实股 份将成为公司的控股子公司。 而东实股份曾申请在深市主板上市，后在2024年5月撤单。 光洋股份和天汽模都不过是今年以来上市公司追求IPO失败企业大军中的一员。据笔者所知，目前 上海概伦电子股份有限公司（688206.SH）拟收购成都锐 ...

证券代码：603690 证券简称：至纯科技 公告编号：2025-051 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：上海至纯系统集成有限公司（以下简称 "系统集成"）、至微半导体（上海）有限公司（以下简称"至微半导体"）。 本次担保为对公司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：本次因公司全资及控股子公 司系统集成、至微半导体向银行申请授信贷款事项，公司与盛京银行股份有限公 司上海分行、上海农村商业银行股份有限公司张江科技支行分别签订了《最高额 保证合同》《保证合同》。本次公司为系统集成提供担保金额为 2,000 万元，截 至本公告日累计为其提供担保余额为 60,287.24 万元；本次公司为至微半导体提 供担保金额为 4,000 万元，截至本公告日累计为其提供担保余额为 73,051.80 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 ...

Core Viewpoint - The China Securities Regulatory Commission (CSRC) has issued guidelines encouraging listed companies to establish long-term incentive mechanisms, but some companies misuse stock incentive plans for personal gain, leading to significant discrepancies between executive compensation and company performance [1][2]. Group 1: Stock Incentive Plans - In 2023, 175 companies in A-shares had stock incentive plans that failed to meet performance targets, yet executive salaries increased despite poor performance [1]. - Honghe Technology and Zhichun Technology have been criticized for promoting stock incentive plans while their major shareholders and executives continuously reduce their holdings [2][11]. Group 2: Honghe Technology - Honghe Technology's stock option incentive plan aimed to grant 5.5 million stock options, with performance targets set for net profit over three years [3][4]. - The company's actual net profits from 2022 to 2024 were 318 million, 287 million, and 176 million yuan, respectively, showing a decline in meeting performance targets, especially in 2024 [4]. - Despite failing to meet performance targets, executive compensation at Honghe Technology surged, with total pre-tax remuneration for executives reaching 27.72 million yuan in 2024, a 165.72% increase from the previous year [7][8]. Group 3: Zhichun Technology - Zhichun Technology has implemented multiple stock incentive plans but has seen its market value drop significantly, raising questions about the effectiveness of its market value management [11][17]. - From 2021 to 2024, Zhichun Technology's net profits were 162 million, 285 million, 102 million, and -57 million yuan, with significant declines in 2023 and 2024 [13]. - Executive compensation at Zhichun Technology increased by 73.61% in 2024, despite the company's poor performance and failure to meet incentive plan targets [13]. Group 4: Regulatory Concerns - The CSRC has emphasized a "zero tolerance" policy towards companies that engage in "pseudo-market value management," which includes misleading disclosures and insider trading [17]. - Both Honghe Technology and Zhichun Technology have faced scrutiny for their internal controls and the actions of their executives, suggesting a need for regulatory intervention [9][10].

Group 1 - The semiconductor materials ETF (562590) has seen a decline of 1.20%, with a latest price of 1.07 yuan, while it has increased by 30.22% over the past year [3][4] - The liquidity of the semiconductor materials ETF shows a turnover rate of 0.95% with a transaction volume of 302.02 million yuan, and an average daily transaction volume of 16.30 million yuan over the past year, ranking it among the top two comparable funds [3] - The ETF's scale has grown significantly, with an increase of 609.55 million yuan over the past week, placing it second among comparable funds [3] Group 2 - The semiconductor materials ETF has reached a new high of 296 million shares, marking a peak in the last month [3] - The ETF has experienced continuous net inflows over the past four days, with a maximum single-day net inflow of 542.63 million yuan, totaling 1.30 billion yuan, and an average daily net inflow of 325.99 million yuan [3] - As of May 14, 2025, the tracking error of the semiconductor materials ETF over the past two months is 0.013%, the highest among comparable funds [4] Group 3 - The semiconductor sector is expected to see a recovery in overall performance in 2024, with the first quarter of this year showing a continued recovery trend [4] - The integrated circuit manufacturing and analog sub-sectors have returned to profitability, while other sub-sectors have achieved double-digit year-on-year growth in net profit, driven by terminal recovery, AI computing power construction, and demand in materials and advanced packaging [4] - The index tracks 40 listed companies involved in semiconductor materials and equipment, reflecting the overall performance of these securities [4] Group 4 - The top ten weighted stocks in the semiconductor materials equipment index account for 62% of the index, with notable companies including Northern Huachuang (002371) and Zhongwei Company (688012) [4][6] - The weightings of the top stocks include Northern Huachuang at 16.44%, Zhongwei Company at 13.55%, and Hu Silicon Industry at 5.61% [6]

证券代码：603690 证券简称：至纯科技 公告编号：2025-050 上海至纯洁净系统科技股份有限公司关于 第三、四期股权激励计划中部分股票期权 注销完成的公告 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。 上海至纯洁净系统科技股份有限公司（以下简称"公司"）于 2025 年 4 月 27 日召开第五届董事会第十二次会议、第五届监事会第十一次会议，审议通过 了《关于回购注销第三、四期股权激励计划中部分股票期权和限制性股票的议 案》，根据《第三期股票期权与限制性股票激励计划》和《第四期股票期权与限 制性股票激励计划》的规定，因行权期结束尚未行权、公司层面考核业绩未达 标等原因，公司注销第三、四期股权激励计划合计 110.40 万份股票期权。具体 内容详见 2025 年 4 月 29 日公司于上海证券交易所网站披露的《关于回购注销 第三、四期股权激励计划中部分股票期权和限制性股票的公告》（公告编号： 2025-045）。 公司已向中国证券登记结算有限责任公司上海分公司提交了注销上述股票 期权的申请，经中国证券登记结算有限责任公 ...

Investment Rating - The report maintains a positive outlook on the semiconductor equipment and components industry, highlighting the acceleration of domestic substitution under the trend of self-control [2][3]. Core Viewpoints - The semiconductor equipment sector continues to experience high revenue growth, with a notable increase in profitability. The selected 14 semiconductor equipment companies achieved total revenues of 732.2 billion and 177.4 billion yuan for 2024 and Q1 2025, respectively, representing year-on-year growth of 33% and 37% [2][7]. - The domestic semiconductor equipment manufacturers are accelerating their platform layout, and the process of domestic substitution for components is speeding up. The report emphasizes the increasing demand for semiconductor equipment and components driven by the expansion of advanced logic and memory manufacturers [2][3]. - The report recommends focusing on key players in the semiconductor equipment sector, particularly those involved in platformization and low domestic substitution rates [2][3]. Summary by Sections Semiconductor Equipment - Revenue: The semiconductor equipment sector maintained high growth, with revenues of 732.2 billion yuan in 2024 and 177.4 billion yuan in Q1 2025, reflecting year-on-year increases of 33% and 37% [2][7]. - Profit: The total net profit attributable to shareholders for the semiconductor equipment companies was 119.0 billion yuan in 2024 and 25.8 billion yuan in Q1 2025, with year-on-year growth of 15% and 37% [12][16]. - Orders: The total contract liabilities for semiconductor equipment companies reached 192.1 billion yuan in 2024 and 199.1 billion yuan in Q1 2025, indicating a year-on-year increase of 14.1% and 6.3% [34]. Semiconductor Components - Revenue: The four selected semiconductor component companies achieved total revenues of 113.4 billion yuan in 2024 and 24.7 billion yuan in Q1 2025, with year-on-year growth of 9% and a decline of 6% [52][57]. - Profit: The net profit attributable to shareholders for the semiconductor component companies was 16.1 billion yuan in 2024 and 2.0 billion yuan in Q1 2025, showing a decline of 5% and 45% year-on-year [57][63]. - Cash Flow: The operating cash flow for the semiconductor component companies improved significantly in 2024, with a net cash flow of 10.9 billion yuan, but faced short-term pressure in Q1 2025 with a net cash flow of 2.6 billion yuan [62][66]. Investment Recommendations - The report recommends focusing on key players in the semiconductor equipment sector, including platformization equipment manufacturers and those with low domestic substitution rates [2][3].