截至2025年8月22日收盘，石英股份（603688）报收于42.82元，较上周的38.92元上涨10.02%。本周， 石英股份8月21日盘中最高价报43.91元。8月19日盘中最低价报39.2元。石英股份当前最新总市值231.95 亿元，在非金属材料板块市值排名1/7，在两市A股市值排名810/5152。 本周关注点 石英股份2025年中报显示，公司主营收入5.15亿元，同比下降30.13%；归母净利润1.07亿元，同比下降 58.41%；扣非净利润6128.57万元，同比下降75.84%；其中2025年第二季度，公司单季度主营收入2.61 亿元，同比下降23.96%；单季度归母净利润5409.18万元，同比下降45.04%；单季度扣非净利润3518.93 万元，同比下降60.84%；负债率5.75%，投资收益190.23万元，财务费用-150.84万元，毛利率38.35%。 公司公告汇总 1.1本半年度报告摘要来自半年度报告全文，为全面了解本公司的经营成果、财务状况及未来发展规 划，投资者应当到www.sse.com.cn网站仔细阅读半年度报告全文。1.2本公司董事会、监事会及董事、监 事、高级管理人员保 ...

Group 1 - Quartz Co., Ltd. (603688.SH) released its semi-annual report for 2025 on August 23, 2025, showing that as of August 22, 2025, 16 institutional investors disclosed holding a total of 145 million shares, accounting for 26.73% of the total share capital [1] - The top ten institutional investors include notable entities such as Futen Development Co., Ltd., Hong Kong Central Clearing Limited, and Agricultural Bank of China, with the top ten collectively holding 26.70% of the shares, a decrease of 0.39 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, one fund, Southern CSI 500 ETF, increased its holdings by 0.11% compared to the previous period, while three funds, including Ruiyuan Growth Value Mixed A and Solar ETF, decreased their holdings by a total of 0.71% [2] - Nine new public funds disclosed their holdings this period, including Morgan Excellence Manufacturing Stock A and Huazheng聚恒精选A, while two funds, Ping An 500 ETF Link A and Yinhua CSI Solar Industry ETF Initiated Link A, were no longer disclosed [2]

Core Points - The company, Jiangsu Pacific Quartz Co., Ltd., has released its 2025 semi-annual report, which has not been audited [3][4] - The board of directors has decided not to distribute profits or implement capital reserve transfers for the reporting period [3] - The board meeting was held on August 22, 2025, with all nine directors present, and the meeting followed legal and regulatory procedures [6][7] Company Overview - Jiangsu Pacific Quartz Co., Ltd. is identified by the stock code 603688 and is referred to as "Quartz Shares" [5] - The company has confirmed that there are no changes in the controlling shareholder or actual controller [4] Important Matters - The company is required to disclose significant changes in its operating conditions during the reporting period and any events that may have a substantial impact on its operations [4] - The board and supervisory committee have both approved the semi-annual report, confirming its compliance with relevant regulations [14]

证券代码：603688 证券简称：石英股份 公告编号：临 2025-030 一、监事会会议召开情况 江苏太平洋石英股份有限公司（以下简称"公司"）第五届监事会第十八次 会议通知于 2025 年 08 月 12 日发出，会议于 2025 年 08 月 22 日在公司会议室以 现场出席方式召开。会议应出席监事 3 名，实到 3 名。会议由监事会主席钱卫刚 先生主持。本次会议的召集和召开程序符合《公司法》等法律、行政法规、部门 规章、规范性文件和《公司章程》的有关规定。 第五届监事会第十八次会议决议公告 本公司监事会及全体监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个别及连带责任。 二、监事会会议审议情况 （一）审议通过《关于公司 2025 年半年度报告及其摘要的议案》 监事会对董事会编制的公司 2025 年半年度报告进行审查后，提出如下书面 审核意见： 江苏太平洋石英股份有限公司 公司内部管理制度的各项规定； 江苏太平洋石英股份有限公司监事会 的各项规定，所包含的信息能够真实、准确、完整的反映公司 2025 年上半年的 经营管理和财务状况等事项。 保密规定 ...

Core Viewpoint - Jiangsu Pacific Quartz Co., Ltd. reported a significant decline in financial performance for the first half of 2025, primarily due to a decrease in revenue from the photovoltaic sector, attributed to market supply-demand imbalances and price drops in quartz materials [2][3][4]. Company Overview and Financial Indicators - The company generated operating revenue of approximately 514.85 million yuan, a decrease of 30.13% compared to the same period last year [2][3]. - Total profit fell by 60.30% to about 116.61 million yuan, while net profit attributable to shareholders decreased by 58.41% to approximately 106.84 million yuan [2][3]. - The company's net assets increased slightly by 0.08% to approximately 5.77 billion yuan, and total assets rose by 0.50% to about 6.16 billion yuan [2][3]. Industry and Main Business Analysis - The high-purity quartz materials industry is crucial for semiconductor, photovoltaic, optical fiber, and optoelectronic applications, with significant growth potential in strategic emerging industries [3][4]. - The semiconductor market is projected to grow steadily, with a forecasted market size of 700.8 billion USD in 2025, reflecting an 11.2% year-on-year increase [3][4]. - The photovoltaic industry is under pressure due to overcapacity and price competition, but regulatory support and demand recovery are expected to improve market conditions in the future [3][4]. Business Operations and Market Position - The company focuses on high-purity quartz products, including quartz sand, tubes, and crucibles, primarily serving the semiconductor and photovoltaic sectors [3][4]. - The company has established itself as a key supplier in the photovoltaic industry, maintaining a leading market share despite recent demand fluctuations [3][4]. - The company is actively pursuing certifications for its semiconductor quartz products to enhance market penetration and expand its customer base [3][4]. Financial Performance and Cost Management - The company's operating costs decreased by 6.28% to approximately 317.39 million yuan, while sales expenses increased by 8.83% [2][3]. - The company reported a net cash flow from operating activities of approximately -87.98 million yuan, indicating challenges in cash generation due to reduced sales [2][3]. - Investment activities generated a net cash outflow of approximately -115.61 million yuan, reflecting a decrease in investment activities compared to the previous year [2][3]. Future Outlook and Strategic Initiatives - The company plans to continue focusing on research and development in semiconductor and photovoltaic quartz materials to enhance its product offerings and market competitiveness [3][4]. - The company aims to strengthen its international marketing efforts and expand its product certifications to increase its presence in global markets [3][4]. - Ongoing investments in technology and production capabilities are expected to support the company's long-term growth and operational efficiency [3][4].

| 10 | 前 名股东持股情况 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 持股 | | | | 持有有限 | | | | | | 持股 | | | | | | 质押、标记或冻 | | | | 股东名称 股东性质 比例 | | | | | | 售条件的 | | | | 数量 | | | | | | 结的股份数量 | | | | (%) | | | | 股份数量 | | | | | | 陈士斌 境内自然人 26.56 | | | 143,884,023 | | 0 | 无 | | | | 富腾发展有限公司 境外法人 | | 22.70 | | 122,985,000 | | 0 | 无 | | | 3.11 邵静 境内自然人 | | | 16,872,006 | | 0 | 无 | | | | 陈培荣 境内自然人 1.77 | | | 9,565,777 | | 0 | 无 | | | | 香港中央结算有限公司 其他 | | 1.48 | | 8,000,280 | | 0 | 无 | | | 中国农业银行 ...

江苏太平洋石英股份有限公司 证券代码：603688 证券简称：石英股份 公告编号：临 2025-029 第五届董事会第十九次会议决议公告 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。 江苏太平洋石英股份有限公司（以下简称"公司"）第五届董事会第十九次 会议通知于 2025 年 08 月 12 日发出，会议于 2025 年 08 月 22 日在公司会议室以 现场和通讯相结合方式召开。会议应出席董事 9 名，实到 9 名，其中独立董事肖 侠、解亘、蒋春燕以通讯方式参加。本次会议由董事长陈士斌先生主持。公司监 事、高级管理人员列席了会议。本次会议的召集和召开程序符合《公司法》等法 律、行政法规、部门规章、规范性文件和《公司章程》的有关规定。 二、董事会会议审议情况 （一）审议通过《关于公司 2025 年半年度报告及其摘要的议案》 会议一致通过公司 2025 年半年度报告及其摘要。 本议案已经公司第五届董事会审计委员会第十次会议审议通过，并同意提交 公司董事会审议。 表决结果：【9】票赞成、【0】票反对、【0】票弃权。 具体内容详见 ...

智通财经APP讯，石英股份(603688.SH)发布2025年半年度报告，报告期内，公司实现营业收入5.15亿 元，同比下降30.13%。实现归属于上市公司股东的净利润1.07亿元，同比下降58.41%。实现归属于上市 公司股东的扣除非经常性损益的净利润6128.57万元，同比下降75.84%。基本每股收益0.2元。 ...

Core Viewpoint - The report indicates a significant decline in both revenue and net profit for the company, primarily due to market imbalances in the photovoltaic industry leading to price drops in quartz materials [1] Financial Performance - The company reported a revenue of 515 million yuan for the first half of 2025, representing a year-on-year decrease of 30.13% [1] - The net profit attributable to shareholders was 107 million yuan, down 58.41% compared to the previous year [1] - The net profit after deducting non-recurring gains and losses was 61.29 million yuan, reflecting a 75.84% year-on-year decline [1] - Basic earnings per share were reported at 0.20 yuan [1] Market Conditions - The primary reason for the revenue decline is attributed to a temporary supply-demand imbalance in the photovoltaic industry, which has led to a decrease in prices for quartz materials used in solar applications [1] - In response to market changes, the company has adopted a cautious sales strategy to mitigate risks, which has contributed to the significant drop in operational performance [1]

一、监事会会议召开情况 江苏太平洋石英股份有限公司（以下简称"公司"）第五届监事会第十八次 会议通知于 2025 年 08 月 12 日发出，会议于 2025 年 08 月 22 日在公司会议室以 现场出席方式召开。会议应出席监事 3 名，实到 3 名。会议由监事会主席钱卫刚 先生主持。本次会议的召集和召开程序符合《公司法》等法律、行政法规、部门 规章、规范性文件和《公司章程》的有关规定。 二、监事会会议审议情况 （一）审议通过《关于公司 2025 年半年度报告及其摘要的议案》 1.公司 2025 年半年度报告的编制和审议程序符合法律、法规、公司章程和 公司内部管理制度的各项规定； 证券代码：603688 证券简称：石英股份 公告编号：临 2025-030 江苏太平洋石英股份有限公司 第五届监事会第十八次会议决议公告 本公司监事会及全体监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个别及连带责任。 监事会对董事会编制的公司 2025 年半年度报告进行审查后，提出如下书面 审核意见： 2.公司 2025 年半年度报告的内容和格式符合中国证监会和上海证券交易 ...