证券代码：603688 证券简称：石英股份 公告编号：临 2025-029 江苏太平洋石英股份有限公司 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。 一、董事会会议召开情况 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。 表决结果：【9】票赞成、【0】票反对、【0】票弃权。 具体内容详见公司同日披露于上海证券交易所网站（www.sse.com.cn ...

江苏太平洋石英股份有限公司2025 年半年度报告 公司代码：603688 公司简称：石英股份 江苏太平洋石英股份有限公司 2025 年半年度报告 二〇二五年八月二十三日 1 / 183 江苏太平洋石英股份有限公司2025 年半年度报告 重要提示 一、 本公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容的真实性、准确 性、完整性，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 二、 公司全体董事出席董事会会议。 三、 本半年度报告未经审计。 四、 公司负责人陈士斌、主管会计工作负责人张丽雯及会计机构负责人（会计主管人员）张富 雷声明：保证半年度报告中财务报告的真实、准确、完整。 五、 董事会决议通过的本报告期利润分配预案或公积金转增股本预案 2025年半年度，公司不进行利润分配，不实施公积金转增股本。 六、 前瞻性陈述的风险声明 √适用 □不适用 本报告中所涉及的未来计划、发展战略等前瞻性描述不构成本公司对投资者的实质承诺，敬 请广大投资者注意投资风险。 七、 是否存在被控股股东及其他关联方非经营性占用资金情况 否 八、 是否存在违反规定决策程序对外提供担保的情况 否 九、 是 ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 603688 | 石英股份 | 42.55 | 6.59% | 57.61万 | 24.48亿 | | 301071 | 力量钻石 | 31.76 | 1.96% | 14.59万 | 4.64亿 | | 603826 | 坤彩科技 | 20.23 | 1.00% | 7.70万 | 1.56亿 | | 830832 | 齐鲁华信 | 8.85 | 0.34% | - 3.41万 | 3028.55万 | | 838971 | 天马新材 | 38.42 | -0.34% | 4.18万 | 1.62亿 | | 836675 | 秉扬科技 | 12.84 | -0.62% | 1.99万 | 2584.91万 | | 605086 | 龙高股份 | 28.45 | -0.63% | 3.39万 | 9724.89万 | | 001296 | 长江材料 | 21.15 | -0.70% | 4.45万 | 9421.95万 | | 603612 | 索 ...

Market Overview - The non-metal materials sector increased by 0.91% on August 20, with Lianrui New Materials leading the gains [1] - The Shanghai Composite Index closed at 3766.21, up 1.04%, while the Shenzhen Component Index closed at 11926.74, up 0.89% [1] Stock Performance - Lianrui New Materials (688300) closed at 58.80, up 3.16% with a trading volume of 45,700 shares and a turnover of 261 million yuan [1] - KunCai Technology (603826) closed at 20.03, up 2.51% with a trading volume of 49,700 shares and a turnover of 98.3 million yuan [1] - Other notable performers include Dongfang Huichuan (832175) at 13.22 (+1.93%), Longgao Co. (605086) at 28.63 (+1.92%), and Suotong Development (603612) at 24.48 (+1.87%) [1] Capital Flow Analysis - The non-metal materials sector experienced a net outflow of 49.35 million yuan from institutional investors and 15.55 million yuan from speculative funds, while retail investors saw a net inflow of 64.89 million yuan [2] - Lianrui New Materials had a net inflow of 16.88 million yuan from institutional investors, while it faced a net outflow of 18.68 million yuan from speculative funds [3] - The overall capital flow indicates a mixed sentiment, with significant retail interest despite institutional outflows [2][3]

Market Overview - On August 19, the non-metal materials sector rose by 0.1% compared to the previous trading day, with Ningxin New Materials leading the gains [1] - The Shanghai Composite Index closed at 3727.29, down 0.02%, while the Shenzhen Component Index closed at 11821.63, down 0.12% [1] Stock Performance - Ningxin New Materials (839719) closed at 17.27, up 2.61% with a trading volume of 102,900 shares and a transaction value of 179 million [1] - Other notable performers included: - Quartz Co. (603688) at 40.75, up 2.18%, with a transaction value of 1.561 billion [1] - Changjiang Materials (001296) at 21.37, up 1.96%, with a transaction value of 208 million [1] - Conversely, Longgao Co. (605086) closed at 28.09, down 0.60%, with a transaction value of 56.54 million [1][2] Capital Flow - The non-metal materials sector saw a net inflow of 11.36 million from institutional investors, while retail investors experienced a net outflow of 46.99 million [2] - The sector's capital flow details include: - Quartz Co. (603688) had a net inflow of 45.43 million from institutional investors [3] - Longgao Co. (605086) faced a net outflow of 8.34 million from institutional investors [3] - Retail investors showed a significant outflow from Longgao Co. (605086) amounting to 5.53 million [3]

证券之星消息，8月18日非金属材料板块较上一交易日上涨1.05%，宁新新材领涨。当日上证指数报收于 3728.03，上涨0.85%。深证成指报收于11835.57，上涨1.73%。非金属材料板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 839719 | 宁新新材 | 16.83 | 5.45% | 7.58万 | 1.26亿 | | 838971 | 天马新材 | 39.07 | 3.88% | 5.95万 | 2.29亿 | | 832175 | 东方恢袁 | 12.93 | 3.52% | 3.89万 | 4981.01万 | | 830832 | 齐鲁华信 | 8.74 | 3.43% | 3.15万 | 2729.28万 | | 836675 | 秉扬科技 | 12.76 | 3.24% | 2.91万 | 3683.70万 | | 603688 | 石英股份 | 39.88 | 2.47% | 56.73万 | 22.71亿 | | 001296 | 长江材料 ...

Investment Rating - The report maintains a positive outlook on the building materials industry, particularly in AI materials and traditional building materials entering a price increase season [1][3]. Core Insights - The AI materials market continues to expand, driven by the anticipation of mass production in the AI industry chain, which is expected to boost demand for related products [2][3]. - The construction materials sector is showing signs of recovery, with consumption fundamentals expected to improve in the second half of 2025 [10][24]. - The cement industry is entering a peak season, with price increases already observed in the Yangtze River Delta region [30][33]. Summary by Sections AI Materials - The M9 production for switches is expected to ramp up ahead of schedule, with core Q fabric suppliers also increasing production capacity [2]. - The demand for low dielectric fabrics is anticipated to rise alongside the production of GB200 and GB300 cabinets [2][3]. - The overall production ramp-up is seen as a key support for market trends [2]. Cement Industry - The opening of major infrastructure projects in Xinjiang and Tibet is expected to enhance market confidence and drive demand for cement [8][30]. - The cement market has seen a slight price increase, with certain regions experiencing price hikes of 10-30 RMB per ton [33][34]. - The report highlights a potential supply reduction in the North China region due to planned production cuts for air quality improvement [32][33]. Building Materials - The report notes a significant policy shift in Beijing aimed at stimulating the real estate market, which is expected to positively impact consumption building materials [10][24]. - Companies in the consumption building materials sector are beginning to stabilize their earnings, with expectations of improved profitability in the coming quarters [25][26]. - The report emphasizes the importance of cost management and pricing strategies among leading companies in the sector [25][26]. Glass Industry - The float glass market is currently facing price pressures, with average prices declining [41][42]. - Environmental regulations are tightening, which may lead to increased costs for glass manufacturers [42][43]. - Companies like Xinyi Glass are expected to maintain competitive positions despite market challenges, with a focus on profitability in their automotive glass segment [44].

证券之星消息，8月15日非金属材料板块较上一交易日上涨5.19%，石英股份领涨。当日上证指数报收于 3696.77，上涨0.83%。深证成指报收于11634.67，上涨1.6%。非金属材料板块个股涨跌见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 603688 | 石英股份 | 38.92 | 10.01% | 47.45万 | 17.90亿 | | 688300 | 联瑞新材 | 58.43 | 5.51% | 7.15万 | # 4.11 亿 | | 603612 | 索通发展 | 24.03 | 4.98% | 29.98万 | 7.09亿 | | 836675 | 秉扬科技 | 12.36 | 4.04% | 2.10万 | 2578.32万 | | 6176688 | 宁新新材 | 15.96 | 3.43% | 4.69万 | 7404.91万 | | ...

Group 1 - The core viewpoint of the news highlights a collective surge in the photovoltaic equipment, solid-state batteries, and liquid-cooled servers sectors, with several stocks such as Quartz Co., Keda, and Lianhong New Energy reaching their daily limit up [1] - The China Securities New Energy Index increased by 2.9%, the Guotai Junan New Energy Battery Index rose by 4%, the China Securities Photovoltaic Industry Index climbed by 4.1%, and the China Securities Shanghai Environmental Exchange Carbon Neutrality Index went up by 1.5% [1] Group 2 - The index focusing on the energy storage sector consists of 50 companies involved in battery manufacturing, energy storage battery inverters, energy storage battery system integration, and battery temperature control and fire protection, which are expected to benefit from future energy development opportunities [3] - The E Fund Photovoltaic ETF tracks the China Securities Photovoltaic Industry Index, which represents a strong future energy sector, comprising 50 representative companies across the upstream, midstream, and downstream of the photovoltaic industry [5] - The E Fund Carbon Neutrality ETF tracks the China Securities Shanghai Environmental Exchange Carbon Neutrality Index [6]

金融界消息 截至2025年8月14日收盘，石英股份（603688）报收于35.38元，上涨0.54%，换手率 5.04%，成交量27.30万手，成交金额9.87亿元。 通过天眼查大数据分析，江苏太平洋石英股份有限公司共对外投资了15家企业，参与招投标项目47次， 知识产权方面有商标信息11条，专利信息118条，此外企业还拥有行政许可43个。 来源：金融界 石英股份最新一期业绩显示，截至2025一季报，公司营业总收入2.54亿元、同比减少35.50%，归属净利 润5274.73万元，同比减少66.71%，扣非净利润2609.64万元，同比减少84.06%，流动比率13.920、速动 比率10.565、资产负债率5.47%。 天眼查商业履历信息显示，江苏太平洋石英股份有限公司，成立于1999年，位于连云港市，是一家以从 事非金属矿物制品业为主的企业。企业注册资本54167.8289万人民币，实缴资本35296.0506万人民币。 公司法定代表人为陈士斌。 资金流向方面，今日主力资金净流入1458.13万元，占比成交额1.48%。其中，超大单净流入1977.73万 元、占成交额2.0%，大单净流出519.60万元、 ...