证券代码：603688 证券简称：石英股份 公告编号：临2025-024 江苏太平洋石英股份有限公司 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： ? 本次会议是否有否决议案：无 一、会议召开和出席情况 (一)股东大会召开的时间：2025 年 5 月 16 日 (二)股东大会召开的地点：江苏省连云港市东海县平明镇马河电站东侧江苏太平 洋石英股份有限公司会议室 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： 份总数的比例（%） (四)表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 (一)非累积投票议案 审议结果：通过 表决情况： | | 同意 | | 反对 | | | 弃权 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东类型 | 票数 | 比例 | | 比例 | | | | 比例 | | | | （%） | 票数 | （%） | | 票数 | （%） | | | A股 | 297,832 ...

上 海 东 方 华 银 律 师 事 务 所 C A P I T A L L A W & P A R T N E R S | 上海市虹桥路 1591 号虹桥迎宾馆 34 号楼 | Building34, Hongqiao State Guest House,1591 | | --- | --- | | | Hongqiao Rd.，Shanghai， | | 邮縖：200336 | P.C.: 200336 | | 电话：+86 21 68769686 | Tel ：+86 21 68769686 | | 传真：+86 21 58304009 | Fax：+86 21 58304009 | | 繑址：http://www.capitallaw.cn | Web：http://www.capitallaw.cn | 上海东方华银律师事务所 关于江苏太平洋石英股份有限公司 2024 年年度股东大会 之 法律意见书 致：江苏太平洋石英股份有限公司 上海东方华银律师事务所（以下简称"本所"）接受江苏太平洋石英股份有 限公司（以下简称"公司"）委托，就公司召开 2024 年年度股东大会的有关事 宜，根据《中华人民共和国公 ...

证券代码：603688 证券简称：石英股份 公告编号：临2025-024 江苏太平洋石英股份有限公司 2024年年度股东大会决议公告 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。 重要内容提示： (四)表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 本次会议由公司董事会召集，董事长陈士斌先生主持。会议采用现场投票与 一、会议召开和出席情况 (一)股东大会召开的时间：2025 年 5 月 16 日 (二)股东大会召开的地点：江苏省连云港市东海县平明镇马河电站东侧江苏太平 洋石英股份有限公司会议室 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 808 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 298,078,072 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | 55.0286 | | 份总数的比例（%） | | 本次会议是否有否决议案：无 1 网络投票相结合的表决方式。本次股东大会的 ...

Summary of Conference Call Notes Industry Overview - The conference call discusses the construction materials industry, particularly focusing on cement and glass products, amidst recent monetary policy changes by the central bank [1][2]. Key Points and Arguments - **Monetary Policy Impact**: The central bank announced a 0.5% reduction in the reserve requirement ratio and a 0.1% decrease in policy interest rates, expected to inject approximately 1 trillion yuan into the market [3]. - **Cement Market Performance**: As of May 9, the national cement shipment rates were reported at 48%, with regional rates in East and South China at 52% and 54% respectively, showing a month-on-month decline of 1.5%, 0.9%, and 7.2 percentage points [1]. - **Price Trends**: The average price of cement decreased by 4.5 yuan per ton to 387 yuan per ton, marking a 15 yuan drop since early April [1]. - **Glass Market Update**: The average price of float glass was reported at 1318 yuan per ton, down 14 yuan from the previous week, with inventory levels at 58.17 million heavy boxes, an increase of 3.4% [1]. - **Fiber Market**: The average price of alkali-free glass fiber yarn in East China was 3650 yuan per ton, down 50 yuan from before the May Day holiday [1]. Investment Opportunities - **Excess Return Potential**: Historical data suggests that the construction materials sector has a high probability of achieving excess returns compared to the CSI 300 index when the real estate market shows signs of stability and improvement [3][4]. - **Real Estate Market Indicators**: As of April 28, the second-hand housing price index for first and second-tier cities was 196.84 and 145.02 respectively, indicating a stabilization trend. Notably, the investment amount from 30 monitored real estate companies reached 87.6 billion yuan in April, a year-on-year increase of nearly 100% [3]. Recommended Investment Lines - **Main Line One**: Focus on large-scale construction materials with improving supply-demand dynamics, emphasizing price elasticity and high dividend yields [5]. - **Main Line Two**: Favorable outlook on leading consumer building material companies with long-term growth potential, highlighting performance elasticity in high-demand consumer segments [7]. - **Main Line Three**: Interest in companies transitioning or expanding into high-growth sectors such as semiconductors, AI, and robotics [7]. Recommended Companies - **Cement Companies**: Conch Cement, Huaxin Cement, China Jushi, TPI Cement, Shangfeng Cement, Changhai Co. [6]. - **Consumer Building Materials**: Sankeshu, Oriental Yuhong, Beixin Building Materials, Weixing New Materials, Tubao, with a focus on Jianlang Hardware, Qinglong Pipeline, and Longquan Co. [7]. - **High-Growth Companies**: Quartz Co., Planet Graphite, with attention to Zhongqi New Materials [8]. Risk Factors - Potential risks include demand falling short of expectations, gross margins not meeting forecasts, and delays in receivables [8].

Core Viewpoint - Jiangsu Pacific Quartz Co., Ltd. reported significant declines in financial performance for 2024, with total revenue dropping by 83.15% to CNY 121,028.05 million and net profit attributable to shareholders decreasing by 93.38% to CNY 33,357.14 million, indicating challenges in the quartz industry, particularly in the photovoltaic sector [18][19][32]. Financial Performance - The company achieved a total revenue of CNY 121,028.05 million in 2024, a decrease of 83.15% compared to CNY 718,423.11 million in 2023 [19][32]. - Net profit attributable to shareholders was CNY 33,357.14 million, down 93.38% from CNY 503,913.29 million in the previous year [18][19][32]. - The basic earnings per share fell to CNY 0.62 from CNY 9.30, reflecting a decline of 93.33% [20][32]. Business Segments - Revenue from the photovoltaic segment plummeted by 93.97%, contributing CNY 38,134.73 million in 2024 compared to CNY 632,142.18 million in 2023 [19][32]. - The light source segment saw a slight decrease of 5.71%, generating CNY 30,584.39 million in 2024 [19][32]. Corporate Governance - The board of directors emphasized the importance of adhering to legal regulations and maintaining corporate governance standards, ensuring that all major decisions are compliant with laws and beneficial to shareholders [28][30]. - The company plans to enhance its internal control systems and governance structures to support sustainable development [27][28]. Future Outlook - The company aims to optimize its product structure and increase market share in the semiconductor and photovoltaic sectors, focusing on sustainable growth and innovation [26][27]. - There is a commitment to increasing research and development investments to achieve technological breakthroughs and enhance competitive advantages in the quartz industry [27][28].

江苏太平洋石英股份有限公司 2024 年年度股东大会会议资料 江苏 连云港 二〇二五年五月十六日 江苏太平洋石英股份有限公司2024 年年度股东大会 会议资料 股票简称：石英股份 股票代码：603688 为了维护全体股东的合法权益，确保现场股东大会的正常秩序和议事效率， 保证现场会议的顺利进行，根据《公司法》《上市公司股东大会规则》和《公司 章程》等有关规定，现就江苏太平洋石英股份有限公司 2024 年年度股东大会现 场会议规则明确如下： 一、为确认出席大会的股东或其代理人或其他出席者的出席资格，会议工作 人员将对出席会议者的身份进行必要的核对工作，请被核对者给予配合。 1 江苏太平洋石英股份有限公司2024 年年度股东大会 会议资料 | 目录 | | --- | | 年年度股东大会现场会议规则 | ··············································3 | | | 2024 | | --- | --- | --- | --- | --- | | 年年度股东大会会议议程 ·················································· ...

Summary of High Purity Quartz Industry Conference Call Industry Overview - The high purity quartz sand industry in China has matured in preparation technology, but the lack of stable and high-quality mineral sources remains a bottleneck. Recent discoveries of 4N grade and above mineral sources in multiple regions, such as Henan Dongqinling, which has reached the Youniming 4N8 standard suitable for photovoltaic applications, are promising. Other regions like Xinjiang Altai and Hunan Renli have also reported similar findings [1][4][21]. Key Developments and Trends - A significant recent development in the high purity quartz sand industry is the discovery of high-quality mineral veins in China that can meet C8 grade standards or higher. This could potentially reduce reliance on overseas mineral sources in the long term, although the transition will not be rapid. For leading companies, this could lower raw material costs and provide short-term profit benefits [2][27]. - The synthetic quartz sand market is progressing, with stable operation for 500 hours and continuous cost reduction in photovoltaic crucible applications. Although this technology has not yet reached mass production, its future potential is substantial, applicable not only in photovoltaic scenarios but also in the semiconductor field [2]. Market Supply and Demand - The high-end high purity quartz sand market heavily relies on imports, especially for C8 grade and above products, primarily supplied by American company SiO2 and Norwegian TQC. China is the largest importer globally, with an expected import of approximately 40,000 tons of high purity quartz above 3N in 2024, amounting to a trade value of $820 million, with a unit price of about $20,000 per ton [1][9]. Technological Insights - The purification technology for high purity quartz includes acid treatment and thermal treatment, with domestic companies having relatively mature refining techniques. However, the quality of stable mineral sources is crucial for ensuring product quality [3][17]. - Synthetic quartz sand has the highest purity, as natural quartz sand has a purification limit. It can replace applications in semiconductor single crystal furnace crucibles and high-end optical glass. Recent studies indicate that domestic synthetic sand has reached international standards, with pilot products showing good verification results [5][25]. Investment Recommendations - If the domestic semiconductor and photovoltaic crucible quartz sand market transitions to local sources, downstream customers will need to re-validate these new mineral sources, which may level the playing field for related companies. Leading companies with purification technology and customer resources, such as Quartz Co., Feilihua, Kede Stone, and Zhongqi New Materials, are recommended for attention. Additionally, due to the higher technical barriers and costs associated with synthetic quartz sand, companies like Kaisheng Technology should also be monitored [6][27]. Challenges and Risks - The development of high purity quartz mines faces risks such as mining difficulties and environmental issues, which may affect the pace of development. If new mineral sources are successfully verified domestically, industry competition may intensify [3][28][29]. - The supply bottleneck in domestic high purity quartz sand is primarily due to the lack of high-grade minerals. Leading companies like Quartz Co. have relied on imports to address raw material shortages, with over 93% of their raw materials sourced from countries like India and Brazil [19]. Conclusion - The recent discoveries of high-quality mineral sources in China could significantly impact the high purity quartz sand industry, potentially reducing reliance on imports and altering the competitive landscape. However, the transition will require careful validation by downstream customers and may face various challenges in mining and environmental regulations.

Investment Rating - The report maintains a "Buy" rating for the company with a target price of 35.15 CNY based on a 37X PE multiple for 2025 [2][5]. Core Insights - The company's performance is currently under pressure due to a decline in demand for photovoltaic products, leading to a significant drop in sales and profits. The revenue for 2024 is projected at 1.21 billion CNY, a decrease of 83.2% year-on-year, and the net profit is expected to be 334 million CNY, down 93.4% [8]. - The company is focusing on expanding its semiconductor business, which is expected to drive future growth. Its self-produced high-purity quartz sand has been certified by several major international semiconductor equipment manufacturers, and the company aims to accelerate production capacity in this area [8]. - The report highlights the increasing trend of domestic substitution for semiconductor quartz products due to rising international trade tensions, which is expected to enhance the company's market position [8]. Financial Summary - The company's projected financials indicate a significant drop in revenue and profit for 2024, with a recovery expected in subsequent years. The estimated revenue for 2025 is 1.62 billion CNY, reflecting a 33.7% increase, while the net profit is projected to rise to 514 million CNY, a 54.2% increase [3][9]. - Key financial metrics include a gross margin of 46.0% in 2024, improving to 65.9% by 2027, and a net profit margin of 27.6% in 2024, expected to reach 41.2% by 2027 [3][9]. - The company's earnings per share (EPS) is projected to recover from 0.62 CNY in 2024 to 2.29 CNY by 2027, indicating a positive growth trajectory [3][9].

风险提示 高纯石英砂价格快速下滑、新建高纯石英砂产能释放低于预期、半导体领域拓展不及预期 发力半导体领域，经营有望重回增长。公司自制高纯石英砂砂产品已通过多家国际主流半导体设备商认 证，同时积极配合国内芯片厂半导体石英本地化认证。半导体用石英的产品品种多，认证周期长，具有 一定壁垒，下一步公司将继续加快半导体产品的产能扩张，持续推动对半导体石英材料终端晶圆制造商 及半导体设备商的产品认证和市场推广。目前公司在半导体石英材料的市场占有率相对较低，随着公司 市场份额的进一步扩大，相关产品将成为公司重要的增长点。 国际贸易摩擦有加剧趋势，加速公司产品国产替代。国内半导体石英产品以及部分高端光伏产品仍依靠 国外进口，但由于国际上贸易保护主义抬头，供应链稳定性遭遇较大挑战。目前公司与国内多家业内优 秀光伏企业建立了战略合作伙伴关系，光伏坩埚的全国产化需求加大、半导体坩埚的国产化项目进程提 速、半导体石英制品的国产砂替代势在必行。公司已完成高纯石英砂10 万吨/年产能的布局，可充分满 足相关需求的释放。 调整2025-2027 年归母净利润至5.14、7.98、12.42 亿元（原预测2025 年为69.43亿元），主要 ...

证券代码：603688 证券简称：石英股份 公告编号：临 2025-023 江苏太平洋石英股份有限公司 关于 2024 年度暨 2025 年第一季度 业绩说明会召开情况的公告 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。 江苏太平洋石英股份有限公司(以下简称"公司")于 2025 年 04 月 26 日在 《上海证券报》《证券时报》和上海证券交易所网站(www.sse.com.cn)上披露了 公司 2024 年年度报告及 2025 年第一季度报告。为便于广大投资者更深入、全面 地了解公司经营情况，公司于 2025 年 04 月 30 日(星期三)10:00-11:00 通过上 海证券交易所上证路演中心以网络互动的方式召开公司2024年度暨2025年第一 季度业绩说明会(以下简称"说明会")，就投资者关心的问题进行交流。现将说 明会召开情况公告如下： 一、业绩说明会召开情况 二、投资者的主要问题和公司的回复情况 在本次说明会上，公司就投资者关注的问题给予了回答，主要问题和回复情 况梳理如下： 问题 1：1.怎么看待未来光伏板块 ...