Core Viewpoint - The semiconductor stocks in the A-share market have shown strong performance, with several companies experiencing significant price increases and notable year-to-date gains [1][2]. Group 1: Stock Performance - Chengdu Huami (688709) reached a 20% increase, with a total market capitalization of 37.8 billion and a year-to-date gain of 92.45% [2]. - Source Technology (688498) saw a rise of 16.48%, with a market cap of 35.2 billion and a year-to-date increase of 205.89% [2]. - Dongxin Co. (688110) increased by 13.54%, with a market value of 59.3 billion and a year-to-date gain of 438.07% [2]. - Zhichun Technology (603690) rose by 9.99%, with a market cap of 11.8 billion and a year-to-date increase of 22.55% [2]. - Changguang Huaxin (688048) experienced an 8.18% increase, with a market cap of 14.5 billion and a year-to-date gain of 111.62% [2]. - Other notable performers include Minxin Co. (688286) with a 6.46% increase, Tianyue Advanced (688234) with a 6% rise, and Tongfu Microelectronics (002156) with a 5.92% increase [1][2]. Group 2: Market Capitalization and Year-to-Date Gains - The total market capitalization of the top semiconductor stocks reflects strong investor interest, with Chengdu Huami leading at 37.8 billion and Source Technology at 35.2 billion [2]. - Year-to-date performance highlights significant growth, particularly for Dongxin Co. with a staggering 438.07% increase, indicating robust market dynamics in the semiconductor sector [2].

Group 1 - The semiconductor stocks in the A-share market have shown strong performance, with several companies hitting their daily price limits or experiencing significant gains [1] - Notable performers include Chengdu Huami, which reached a 20% increase, and Yuanjie Technology, which rose over 16% [1][2] - Other companies such as Dongxin Co., Zhichun Technology, and Jietek also experienced substantial gains, contributing to a positive trend in the semiconductor sector [1][2] Group 2 - Chengdu Huami has a total market capitalization of 37.8 billion, with a year-to-date increase of 92.45% [2] - Yuanjie Technology's market cap stands at 35.2 billion, with an impressive year-to-date increase of 205.89% [2] - Dongxin Co. has a market value of 59.3 billion and a remarkable year-to-date increase of 438.07% [2]

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：603690 证券简称：至纯科技 公告编号：2025-079 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： ■ 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》，同意公司使用兴业银行股份有限公司上 海分行提供的专项贷款及自有资金以集中竞价交易方式回购公司已发行的部分人民币普通股股票。回购 的股份将在未来适宜时机全部用于员工持股计划或股权激励，回购价格不超过人民币33.65元/股 （含），回购资金总额不低于人民币8,000万元（含），不超过人民币16,000万元（含），回购期限自公 司董事会审议通过本次回购方案之日起12个月内。具体内容详见公司分别于2024年10月29日、2024年11 月1日在上海证券交易所网站披露的《关于以集中竞价交易方式回购股份方案的公告》（公 ...

为进一步加强与投资者的互动交流，上海至纯洁净系统科技股份有限公司 （以下简称"公司"）将参加由中国证券监督管理委员会上海监管局指导、上海 上市公司协会及深圳市全景网络有限公司联合举办的"2025 年上海辖区上市公 司集体接待日暨中报业绩说明会活动"，现将有关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （https://rs.p5w.net/html/175611728073329.shtml）；或关注微信公众号（名称： 全景财经）；或下载全景路演 APP，参与本次互动交流。 活动时间为 2025 年 9 月 19 日（周五）15:00-17:00。届时公司高管将在线 就公司 2025 年半年度业绩、公司治理、发展战略、经营状况等投资者关心的问 题，与投资者进行沟通与交流，欢迎广大投资者踊跃参与！ 证券代码：603690 证券简称：至纯科技 公告编号：2025-080 上海至纯洁净系统科技股份有限公司 关于参加 2025 年上海辖区上市公司集体接待日 暨中报业绩说明会活动的公告 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 ...

格隆汇9月2日丨至纯科技(603690.SH)公布，截至2025年8月末，本次已累计回购股份3,202,480股，占公 司总股本的比例为0.83%，购买的最高价为25.85元/股、最低价为23.50元/股，已支付的总金额为 8,002.16万元（不含印花税、佣金等交易费用）。 ...

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 | 2024 年 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 3,202,480股 | | | | | | | | | 累计已回购股数占总股本比例 | 0.83% | | | | | | | | | 累计已回购金额 | 8,002.16万元 | | | | | | | | | 实际回购价格区间 | 23.50元/股~25.85元/股 | | | | | | ...

格隆汇9月2日丨至纯科技(603690.SH)公布，截至2025年8月末，本次已累计回购股份3,202,480股，占公 司总股本的比例为0.83%，购买的最高价为25.85元/股、最低价为23.50元/股，已支付的总金额为 8,002.16万元（不含印花税、佣金等交易费用）。 ...

证券代码：603690 证券简称：至纯科技 公告编号：2025-080 上海至纯洁净系统科技股份有限公司 关于参加 2025 年上海辖区上市公司集体接待日 暨中报业绩说明会活动的公告 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。 为进一步加强与投资者的互动交流，上海至纯洁净系统科技股份有限公司 （以下简称"公司"）将参加由中国证券监督管理委员会上海监管局指导、上海 上市公司协会及深圳市全景网络有限公司联合举办的"2025 年上海辖区上市公 司集体接待日暨中报业绩说明会活动"，现将有关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （https://rs.p5w.net/html/175611728073329.shtml）；或关注微信公众号（名称： 全景财经）；或下载全景路演 APP，参与本次互动交流。 1 活动时间为 2025 年 9 月 19 日（周五）15:00-17:00。届时公司高管将在线 就公司 2025 年半年度业绩、公司治理、发展战略、经营状况等投资者关心的问 题，与投资者进行 ...

Core Viewpoint - The company, Zhichun Technology, reported a revenue of 1.608 billion yuan for the first half of 2025, marking a year-on-year growth of 5.25%, with a net profit attributable to shareholders of 39.3187 million yuan. The significant growth in the electronic materials business, which saw a revenue increase of approximately 146%, highlights the company's commitment to the semiconductor manufacturing service sector and its role in enhancing China's semiconductor industry autonomy and stability [1][2]. Group 1: Financial Performance - In the first half of 2025, the company's revenue reached 1.608 billion yuan, reflecting a 5.25% increase year-on-year [1]. - The net profit attributable to shareholders was 39.3187 million yuan [1]. - The electronic materials business generated revenues of 0.54 billion yuan and 1.33 billion yuan in the first halves of 2024 and 2025, respectively, indicating a robust growth of approximately 146% [2]. Group 2: Strategic Developments - The company has made significant advancements in the electronic materials sector, particularly with the establishment of a fully domestic 12-inch wafer gas station that supports 28nm processes, breaking the long-standing monopoly of international suppliers [2]. - The company is expanding its core semiconductor component business, providing comprehensive service solutions to FAB plants through TGM and TCM services [3]. - The LAB2FAB® strategy has been a cornerstone of the company's approach since 2005, focusing on meeting user demands in innovation and equipment [5]. Group 3: Innovation and Technology - The company has invested a total of 1.848 billion yuan in R&D since its listing, with nine subsidiaries recognized as "high-tech enterprises" [4]. - As of June 30, 2025, the company has filed 865 patent applications, including 356 invention patents, and has been granted 615 patents [5]. - The company has received various accolades, including recognition as a "Shanghai Manufacturing Industry Champion Enterprise" and being listed among the top five in local integrated circuit equipment sales [6]. Group 4: Market Position and Orders - The company has achieved a market share of 48.8% in the specialty gas sector for 12-inch wafer fabs from 2016 to 2024 [5]. - As of the reporting period, the company has an order backlog of 13.414 billion yuan, with 94.72% of these orders in the semiconductor sector [8]. - The company has established a robust supply chain strategy, aiming for 90% of its equipment supply chain to be self-sufficient [8]. Group 5: Operational Efficiency - The management has implemented plans to enhance operational efficiency and cash flow, with a focus on improving accounts receivable recovery [9]. - The cash income ratio for the first half of 2025 was maintained at a healthy level of 0.95 [9]. - The company is positioned to leverage the historical opportunities presented by domestic substitution in the semiconductor industry [9].

Company Overview - Shanghai Zhichun Clean System Technology Co., Ltd. was established on November 13, 2000, and went public on January 13, 2017. The company specializes in the research, development, production, and sales of semiconductor process equipment and related services [2] - The main business revenue composition includes: system integration 78.51%, equipment business 16.80%, electronic materials 4.56%, and others 0.13% [2] - The company operates within the semiconductor equipment sector and is associated with concepts such as margin trading, mid-cap stocks, third-generation semiconductors, share buybacks, and Huawei concepts [2] Financial Performance - For the first half of 2025, the company achieved operating revenue of 1.608 billion yuan, representing a year-on-year growth of 5.25%. However, the net profit attributable to the parent company was 39.3187 million yuan, a decrease of 46.68% year-on-year [2] - Since its A-share listing, the company has distributed a total of 248 million yuan in dividends, with 136 million yuan distributed over the past three years [3] Stock Market Activity - On September 2, the company's stock price increased by 2.08%, reaching 28.98 yuan per share, with a trading volume of 310 million yuan and a turnover rate of 2.82%. The total market capitalization is 11.118 billion yuan [1] - Year-to-date, the company's stock price has risen by 15.64%, with a 6.62% increase over the last five trading days, a 15.00% increase over the last 20 days, and a 15.32% increase over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" four times this year, with the most recent appearance on April 7, where it recorded a net purchase of 8.0238 million yuan [1]