Core Viewpoint - The company has completed the construction of its first phase of high-purity quartz sand production with a capacity of 10,000 tons, which can be applied in photovoltaic and optical communication fields [2] Group 1: Production Capacity and Applications - The first phase of high-purity quartz sand production has a capacity of 10,000 tons [2] - The high-purity quartz sand is applicable in photovoltaic and optical communication sectors [2] Group 2: Research and Development - The company is currently developing high-purity synthetic quartz sand, which has entered the pilot testing phase [2] - This development is beneficial for advancing the company's complete industrial chain construction and ensuring supply chain security [2] Group 3: Clientele in Semiconductor Sector - The main clients in the semiconductor field are downstream quartz device processors [2]

Core Viewpoint - The company has established stable partnerships with well-known international enterprises in the copper-clad laminate industry since the development of quartz electronic cloth in 2017 [1] Group 1 - The company has developed a number of high-quality global copper-clad laminate manufacturers as clients since 2017 [1]

Core Viewpoint - The company has commenced construction on the first phase of the Tianshui Pacific Quartz Materials Industrial Park, which is a significant strategic move in the western region, focusing on the production of high-purity quartz materials [1] Group 1 - The Tianshui project is an important layout for the company in the western region [1] - The first phase of the project has officially started construction [1] - The planned production will focus on high-purity quartz materials [1]

格隆汇11月27日丨石英股份(603688.SH)在投资者互动平台表示，公司用自产高纯石英砂生产的半导体 扩散领域用炉管系列石英材料，近期已在国内一家头部存储晶圆制造企业顺利完成12英寸晶圆制造的全 部工艺测试，并凭借卓越的性能成功通过认证。关于客户具体名称，涉及商业秘密不便披露，敬请理 解。未来，公司将继续坚持半导体材料优先发展战略，持续扩大自产砂产品认证范围。 ...

Core Viewpoint - The company has successfully completed the full process testing of 12-inch wafers using self-produced high-purity quartz sand for semiconductor diffusion furnace tubes, achieving certification due to excellent performance [1] Group 1: Company Developments - The company has developed a series of quartz materials for semiconductor diffusion furnace tubes using self-produced high-purity quartz sand [1] - The certification was achieved with a leading domestic storage wafer manufacturing enterprise, although the specific name of the client cannot be disclosed due to commercial confidentiality [1] - The company plans to continue prioritizing the development of semiconductor materials and expand the certification scope of self-produced sand products [1]

Core Viewpoint - Quartz Co., Ltd. has experienced a continuous decline in stock price, with a total drop of 9.22% over the last five days, leading to concerns about its market performance and investor sentiment [1]. Company Overview - Quartz Co., Ltd. is located in Lianyungang City, Jiangsu Province, and was established on April 23, 1999, with its listing date on October 31, 2014. The company specializes in the research, production, and sales of high-purity quartz sand, quartz tubes (rods, plates, ingots, and cylinders), quartz crucibles, and other quartz materials [1]. - The main applications of its products include light sources, photovoltaics, semiconductors, and fiber optics [1]. - The revenue composition of the company is as follows: quartz tubes (rods) 82.56%, quartz sand 13.38%, others 3.61%, and quartz crucibles 0.45% [1]. Stock Performance - As of November 5, the stock price of Quartz Co., Ltd. is 39.00 CNY per share, with a trading volume of 500 million CNY and a turnover rate of 2.38%. The total market capitalization is 21.125 billion CNY [1]. - The stock has seen a decline of 0.99% on the reporting day, continuing a downward trend over the past five days [1]. Shareholder Insights - E Fund's Environmental Theme Mixed A Fund (001856) has entered the top ten circulating shareholders of Quartz Co., Ltd., holding 3.3806 million shares, which accounts for 0.62% of the circulating shares [2]. - The fund has incurred a floating loss of approximately 1.3185 million CNY today and a total floating loss of 13.3874 million CNY during the five-day decline [2]. Fund Manager Profile - The fund manager of E Fund's Environmental Theme Mixed A Fund is Qi He, who has been in the position for 7 years and 316 days. The total asset size of the fund is 17.266 billion CNY [3]. - During his tenure, the best fund return achieved was 332.11%, while the worst return was 5.22% [3]. Fund Holdings - E Fund's Environmental Theme Mixed A Fund has Quartz Co., Ltd. as its ninth-largest holding, with 3.3806 million shares, representing 3.36% of the fund's net value [4]. - The fund has also experienced a floating loss of approximately 1.3185 million CNY today and a total floating loss of 13.3874 million CNY during the five-day decline [4].

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, Quartz Co., Ltd. (603688.SH), has achieved certification for its self-produced high-purity quartz sand from several major international semiconductor equipment manufacturers, indicating its products have gained recognition in the global high-end semiconductor supply chain [1][3]. Group 1: Company Developments - The company is actively cooperating with domestic chip manufacturers to expedite the localization certification of semiconductor quartz materials, which is expected to enhance its market share in the domestic semiconductor equipment and materials supply chain [3]. - Quartz Co. is a leading supplier of high-purity quartz materials in China, specializing in high-purity quartz sand, high-purity quartz products, and optoelectronic quartz components, with applications in semiconductor, photovoltaic, and optical communication sectors [3]. - The production technology of high-purity quartz sand at Quartz Co. has reached near-international advanced standards, with technological breakthroughs achieved in certain processes [3]. Group 2: Industry Insights - Industry experts believe that the certification of Quartz Co.'s high-purity quartz sand products by international mainstream equipment manufacturers signifies that its product quality and technical capabilities have reached a global leading level [3]. - With the rapid development of the domestic semiconductor industry, the company is expected to continuously benefit from the trend of material localization [3].

Core Viewpoint - The company reported strong financial performance for the first three quarters of 2025, with significant growth in both revenue and net profit, indicating robust operational efficiency and effective cost management [1][2]. Financial Performance - Total revenue for the first three quarters of 2025 reached 1.382 billion, a year-on-year increase of 5.17% [1][2]. - Net profit attributable to shareholders was 334 million, reflecting a substantial year-on-year growth of 42.23% [1][2]. - The core net profit, excluding non-recurring gains and losses, was 305 million, showing a remarkable increase of 60.61% year-on-year [2]. Profitability and Cost Management - The gross profit margin improved to 48.96%, up by 6.60 percentage points year-on-year, while the net profit margin reached 22.47%, an increase of 3.93 percentage points [2]. - Research and development expenses were 198 million, a slight increase of 0.29% year-on-year, indicating a focus on strengthening technological barriers [2]. - Sales expenses decreased by 11.12% to 19 million, while management expenses slightly increased by 2.19% to 116 million, reflecting a more efficient cost structure [2]. Asset and Liability Management - As of the end of Q3 2025, total assets amounted to 7.122 billion, with total liabilities at 1.460 billion, resulting in a debt-to-asset ratio of 20.51%, down approximately 3.1 percentage points year-on-year [3]. - The company maintained manageable debt levels, with short-term borrowings of 204 million and long-term borrowings of 176 million [3]. - Accounts receivable increased by 24.95% to 700 million, but the growth rate was lower than revenue growth, indicating good cash collection capabilities [3]. Cash Flow and Investment - Operating cash flow for the first three quarters was 209 million, a significant year-on-year increase of 52.80%, benefiting from tax refunds and improved working capital management [4]. - Cash received from sales and services was 1.088 billion, accounting for 78.79% of total revenue, indicating a reasonable level of cash conversion [4]. - Investment cash outflow was 2.075 billion, with 428 million spent on fixed asset acquisitions, reflecting accelerated capacity investment [4]. Earnings Forecast - The company’s performance aligns with market expectations, with projected net profits for 2025-2027 estimated at 510 million, 683 million, and 787 million, corresponding to price-to-earnings ratios of 85, 64, and 55 respectively [4].

Investment Rating - The report maintains a "Buy" rating for the company [1] Core Insights - The company reported a revenue of 1.382 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 5.17%. The net profit attributable to shareholders reached 334 million yuan, a significant year-on-year growth of 42.23% [1][7] - The strong performance is attributed to optimized cost control and product structure upgrades, leading to an increase in gross profit margin to 48.96%, up by 6.60 percentage points year-on-year [7] - The company's asset-liability structure is healthy, with a debt ratio of 20.51%, down approximately 3.1 percentage points from the same period last year, indicating a stable leverage level [7] - Cash flow from operating activities reached 209 million yuan, a year-on-year increase of 52.80%, reflecting effective working capital management [7] Financial Performance Summary - Total revenue forecast for 2023 is 2.091 billion yuan, with a projected growth to 3.245 billion yuan by 2027, reflecting a compound annual growth rate [8] - The net profit attributable to shareholders is expected to grow from 537.65 million yuan in 2023 to 787.47 million yuan in 2027, indicating a strong upward trend [8] - The earnings per share (EPS) is projected to increase from 1.03 yuan in 2023 to 1.51 yuan in 2027, showcasing improved profitability [8] Financial Health Indicators - The company has a total asset value of 7.122 billion yuan and total liabilities of 1.460 billion yuan as of the end of Q3 2025, indicating a solid financial foundation [7] - The company’s cash flow management is robust, with a significant portion of revenue being converted into cash, as evidenced by the cash received from sales amounting to 1.088 billion yuan, which is 78.79% of total revenue [7] - The report highlights a decrease in sales expenses by 11.12% year-on-year, contributing to a more efficient cost structure [7]