证券日报网讯1月5日，石英股份（603688）在互动平台回答投资者提问时表示，公司生产的高纯石英 管、棒、筒、锭等半导体用石英材料，已经陆续通过国内外主流半导体设备商的认证。公司用自产高纯 石英砂生产的半导体扩散、刻蚀领域用石英材料已通过了国内外重要客户认证。 ...

证券日报网讯 12月30日，石英股份在互动平台回答投资者提问时表示，公司主要从事高纯石英砂、高 纯石英管（棒、板、锭、筒）、石英坩埚及其他石英材料的研发、生产与销售；产品主要应用于半导 体、光伏、光纤、光电等领域。关于商业航天领域相关业务规划，未来公司管理层将结合市场需求、技 术可行性、投资回报及整体战略布局进行综合研判与审慎决策。 （文章来源：证券日报） ...

12月25日，石英股份盘中下跌2.03%，截至10:06，报37.23元/股，成交1.20亿元，换手率0.59%，总市值 201.67亿元。 石英股份所属申万行业为：基础化工-非金属材料Ⅱ-非金属材料Ⅲ。所属概念板块包括：太阳能、光伏 玻璃、中盘、参股新三板、融资融券等。 截至9月30日，石英股份股东户数5.52万，较上期减少13.28%；人均流通股9813股，较上期增加 15.32%。2025年1月-9月，石英股份实现营业收入7.53亿元，同比减少24.46%；归母净利润1.35亿元，同 比减少56.81%。 分红方面，石英股份A股上市后累计派现33.74亿元。近三年，累计派现29.45亿元。 机构持仓方面，截止2025年9月30日，石英股份十大流通股东中，香港中央结算有限公司位居第四大流 通股东，持股1164.41万股，相比上期增加364.38万股。国泰估值优势混合(LOF)A（160212）位居第六 大流通股东，持股420.66万股，为新进股东。南方中证500ETF（510500）位居第七大流通股东，持股 393.84万股，相比上期减少6.92万股。易方达环保主题混合A（001856）位居第八大流通股东 ...

Investment Rating - The report maintains an investment rating of "Buy-A" for the company [1][7]. Core Insights - The company is a leading producer of high-purity quartz sand, with applications in both photovoltaic and semiconductor sectors. It has a comprehensive product range and a well-established supply chain [1][15]. - The semiconductor industry is experiencing sustained demand driven by the AI wave, with significant potential for domestic substitution. The company is one of the few that has received TEL certification for its semiconductor products, positioning it well to benefit from this trend [2][64]. - The photovoltaic sector is also showing strong growth, with the company maintaining a leading position in the market for quartz crucibles, which are essential for silicon wafer production [3][67]. Summary by Sections Company Overview - Jiangsu Pacific Quartz Co., Ltd. was established in 1992 and listed on the Shanghai Stock Exchange in 2014. The company offers a wide range of products including high-purity quartz sand, quartz tubes, and crucibles, serving various applications in semiconductors, photovoltaics, and optical fibers [1][15][16]. Semiconductor Sector - The semiconductor market is projected to grow significantly, with a forecasted market size of $700.9 billion in 2025, reflecting an 11.2% year-on-year increase. The company is well-positioned to capitalize on the domestic substitution trend due to its certifications and product quality [2][41]. - The domestic semiconductor industry has a high dependency on imports, with a trade deficit of $226.1 billion in 2024, indicating a substantial opportunity for local manufacturers [2][58]. Photovoltaic Sector - The global photovoltaic market is expected to maintain growth, with new installations projected between 466-549 GW in 2025. The company is a key player in the quartz crucible market, which is crucial for the production of silicon wafers [3][67]. - The market for photovoltaic-grade quartz crucibles is anticipated to grow, with a projected CAGR of 21.5% from 2024 to 2029, further driving demand for high-purity quartz sand [3][72]. Financial Forecast and Valuation - The company is expected to see a rebound in net profit from 2025 to 2027, with estimates of 2.2 billion yuan, 5.6 billion yuan, and 9.1 billion yuan respectively. The earnings per share (EPS) for the same period is projected to be 0.41 yuan, 1.03 yuan, and 1.68 yuan [7][8]. - The report highlights the sensitivity of the company's net profit to changes in quartz sand prices, indicating significant potential for profit growth if prices recover [7][88].

Core Viewpoint - The company has successfully certified its high-purity quartz products for the semiconductor industry and is actively selling them in the market [1] Group 1: Product Certification - The company’s high-purity quartz tube, rod, cylinder, and ingot products have been certified by well-known domestic and international semiconductor equipment manufacturers [1] - The company’s self-produced high-purity quartz sand has also received certification from multiple international mainstream semiconductor equipment manufacturers [1] Group 2: Market Engagement - The company is actively cooperating with domestic chip manufacturers for the localization certification of semiconductor quartz [1]

Core Viewpoint - Quartz Co., Ltd. has experienced a significant stock price increase of 49.30% year-to-date, despite a recent decline of 2.00% in its share price on October 14, 2023, indicating potential volatility in the market [1]. Financial Performance - For the first half of 2025, Quartz Co. reported a revenue of 515 million yuan, a year-on-year decrease of 30.13%, and a net profit attributable to shareholders of 107 million yuan, down 58.41% compared to the previous year [2]. - Cumulative cash dividends since the company's A-share listing amount to 3.374 billion yuan, with 2.945 billion yuan distributed over the last three years [3]. Stock Market Activity - As of October 14, 2023, the stock price was 42.61 yuan per share, with a trading volume of 719 million yuan and a turnover rate of 3.05%, resulting in a total market capitalization of 23.081 billion yuan [1]. - The stock has seen significant trading activity, with major funds experiencing a net outflow of 34.099 million yuan, while large orders accounted for 24.24% of buying and 26.26% of selling [1]. Shareholder Information - As of June 30, 2025, the number of shareholders increased to 63,700, reflecting a rise of 10.64%, while the average circulating shares per person decreased by 9.61% to 8,509 shares [2]. - Notable shareholders include Hong Kong Central Clearing Limited, which holds 8.0003 million shares, and Southern CSI 500 ETF, which increased its holdings by 574,900 shares [3].

Core Viewpoint - Quartz Co., Ltd. has seen a significant stock price increase of 5.49% on September 24, reaching 42.26 CNY per share, with a total market capitalization of 22.891 billion CNY, indicating strong investor interest and performance in the market [1] Company Overview - Jiangsu Pacific Quartz Co., Ltd. was established on April 23, 1999, and listed on October 31, 2014. The company specializes in the research, production, and sales of high-purity quartz materials, including quartz sand, quartz tubes, and quartz crucibles, primarily used in the fields of light sources, photovoltaics, semiconductors, and optical fibers [1] - The revenue composition of the company is as follows: quartz tubes (82.56%), quartz sand (13.38%), other products (3.61%), and quartz crucibles (0.45%) [1] Shareholder Insights - Among the top ten circulating shareholders of Quartz Co., Ltd., Huatai-PB Fund holds a position, with its photovoltaic ETF (515790) reducing its holdings by 26,900 shares in the second quarter, now holding 3.1423 million shares, which is 0.58% of the circulating shares. The ETF has realized a floating profit of approximately 6.9131 million CNY today and 6.5988 million CNY during the five-day increase [2] - The photovoltaic ETF (515790) was established on December 7, 2020, with a current scale of 9.984 billion CNY. Year-to-date returns are 16.63%, ranking 2883 out of 4220 in its category, while the one-year return is 41.07%, ranking 2518 out of 3814 [2] Fund Manager Performance - The fund managers of the photovoltaic ETF (515790) are Li Qian and Li Mu Yang. Li Qian has a tenure of 5 years and 326 days, managing assets totaling 39.351 billion CNY, with the best fund return during her tenure being 100.06% and the worst being -18.35% [3] - Li Mu Yang has a tenure of 4 years and 263 days, managing assets of 21.273 billion CNY, with the best fund return of 124.22% and the worst return of -45.89% during his tenure [3]

Core Viewpoint - Quartz Co., Ltd. has shown a significant increase in stock price and trading volume, indicating strong market interest and potential growth opportunities in the non-metallic materials sector [1][2]. Company Overview - Quartz Co., Ltd. is located in Lianyungang City, Jiangsu Province, and was established on April 23, 1999. The company was listed on October 31, 2014. Its main business involves the research, production, and sales of high-purity quartz sand, quartz tubes (rods, plates, ingots, and cylinders), quartz crucibles, and other quartz materials, primarily used in light sources, photovoltaics, semiconductors, and optical fibers [1]. - The revenue composition of the company includes quartz tubes (rods) at 82.56%, quartz sand at 13.38%, other products at 3.61%, and quartz crucibles at 0.45% [1]. Financial Performance - As of June 30, 2025, Quartz Co., Ltd. reported a revenue of 515 million yuan, a year-on-year decrease of 30.13%. The net profit attributable to shareholders was 107 million yuan, down 58.41% year-on-year [2]. - The company has distributed a total of 3.374 billion yuan in dividends since its A-share listing, with 2.945 billion yuan distributed over the past three years [3]. Shareholder Information - As of June 30, 2025, the number of shareholders for Quartz Co., Ltd. was 63,700, an increase of 10.64% from the previous period. The average number of circulating shares per shareholder was 8,509, a decrease of 9.61% [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited held 8.003 million shares, a decrease of 2.6924 million shares from the previous period. Southern CSI 500 ETF held 4.0076 million shares, an increase of 574,900 shares [3].

Company Overview - Quartz Co., Ltd. is located in Lianyungang City, Jiangsu Province, and was established on April 23, 1999. The company was listed on October 31, 2014. Its main business involves the research, production, and sales of high-purity quartz sand, quartz tubes (rods, plates, ingots, and cylinders), quartz crucibles, and other quartz materials, primarily used in light sources, photovoltaics, semiconductors, and optical fibers [1][2]. Financial Performance - As of June 30, 2025, Quartz Co. reported a revenue of 515 million yuan, a year-on-year decrease of 30.13%. The net profit attributable to the parent company was 107 million yuan, down 58.41% year-on-year [2]. - The company has distributed a total of 3.374 billion yuan in dividends since its A-share listing, with 2.945 billion yuan distributed over the past three years [3]. Stock Performance - On August 28, 2023, the stock price of Quartz Co. increased by 2.02%, reaching 40.31 yuan per share, with a trading volume of 310 million yuan and a turnover rate of 1.43%. The total market capitalization stood at 21.835 billion yuan [1]. - Year-to-date, the stock price has risen by 41.24%, but it has decreased by 5.26% over the last five trading days. In the last 20 days, the stock increased by 15.30%, and over the last 60 days, it rose by 24.45% [1]. Shareholder Information - As of June 30, 2025, the number of shareholders of Quartz Co. was 63,700, an increase of 10.64% from the previous period. The average number of circulating shares per shareholder was 8,509, a decrease of 9.61% [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited held 8.003 million shares, a decrease of 2.6924 million shares from the previous period. Southern CSI 500 ETF held 4.0076 million shares, an increase of 574,900 shares [3].

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].