Market Overview - The Shanghai Composite Index fell by 0.39% on August 26, with 17 out of the 28 sectors rising, led by Agriculture, Forestry, Animal Husbandry, and Fishery, and Beauty and Personal Care, which increased by 2.62% and 2.04% respectively [2] - The Basic Chemical sector ranked third in terms of gains, while the sectors with the largest declines were Pharmaceutical Biology and Non-Bank Financials, down by 1.09% and 1.06% respectively [2] Capital Flow Analysis - The main capital outflow from the two markets totaled 68.855 billion yuan, with only two sectors experiencing net inflows: Beauty and Personal Care (net inflow of 276 million yuan) and Agriculture, Forestry, Animal Husbandry, and Fishery (net inflow of 257 million yuan) [2] - The Non-Ferrous Metals sector saw the largest net outflow, totaling 10.712 billion yuan, followed by Pharmaceutical Biology with a net outflow of 8.254 billion yuan [2] Basic Chemical Sector Performance - The Basic Chemical sector rose by 1.26% despite a net outflow of 858 million yuan, with 256 out of 402 stocks in the sector rising, including 9 hitting the daily limit [3] - Among the stocks with net inflows, the top performer was Zhongke Titanium White, with a net inflow of 326 million yuan, followed by Bai'ao Chemical and Sidike with inflows of 174 million yuan and 126 million yuan respectively [3] - The stocks with the largest net outflows included Quartz Shares, Jinfa Technology, and Hangjin Technology, with outflows of 272 million yuan, 251 million yuan, and 148 million yuan respectively [3][5] Top Gainers in Basic Chemical Sector - The following stocks had significant gains and capital inflows: - Zhongke Titanium White: +10.02%, 325.93 million yuan inflow [3] - Bai'ao Chemical: +10.02%, 173.90 million yuan inflow [3] - Sidike: +1.89%, 125.89 million yuan inflow [3] - New Hecheng: +2.25%, 123.19 million yuan inflow [3] - Lushi Chemical: +6.93%, 122.38 million yuan inflow [3] Top Losers in Basic Chemical Sector - The following stocks experienced significant losses and capital outflows: - Quartz Shares: -4.17%, -272.16 million yuan outflow [5] - Jinfa Technology: -1.39%, -251.22 million yuan outflow [5] - Hangjin Technology: +1.99%, -148.18 million yuan outflow [5] - Feilu Shares: -16.73%, -145.48 million yuan outflow [5] - New Hanhua Materials: -5.09%, -136.93 million yuan outflow [5]

Market Overview - The non-metal materials sector experienced a decline of 0.52% on August 26, with Quartz Co. leading the drop [1] - The Shanghai Composite Index closed at 3868.38, down 0.39%, while the Shenzhen Component Index closed at 12473.17, up 0.26% [1] Individual Stock Performance - Quartz Co. (603688) closed at 40.47, down 4.17% with a trading volume of 313,300 shares [1] - Ningxin New Materials (839719) closed at 16.14, down 1.82% with a trading volume of 44,800 shares [1] - Lianrui New Materials (688300) closed at 62.96, down 1.01% with a trading volume of 58,300 shares [1] - Dongfang Xiayuan (832175) closed at 12.86, down 1.00% with a trading volume of 33,100 shares [1] - Power Diamond (301071) closed at 31.54, down 0.76% with a trading volume of 48,800 shares [1] - Kuncai Technology (603826) closed at 20.60, down 0.68% with a trading volume of 58,500 shares [1] - Qilu Huaxin (830832) closed at 8.71, down 0.46% with a trading volume of 24,900 shares [1] - Bingyang Technology (836675) closed at 12.80, up 0.87% with a trading volume of 21,500 shares [1] - Tianma New Materials (838971) closed at 39.39, up 2.15% with a trading volume of 65,900 shares [1] - Longgao Co. (605086) closed at 29.34, up 2.48% with a trading volume of 59,100 shares [1] Capital Flow Analysis - The non-metal materials sector saw a net outflow of 168 million yuan from institutional investors, while retail investors contributed a net inflow of 148 million yuan [1] - Speculative funds recorded a net inflow of 19.89 million yuan into the sector [1]

Investment Rating - The report maintains a positive outlook on the building materials sector, highlighting potential opportunities in both "grouping" and "switching" strategies within the industry [2][11]. Core Insights - The building materials market is experiencing a shift in focus, with technology stocks gaining momentum while the building materials sector presents viable options for investment [2]. - The report emphasizes the importance of monitoring production capacity and quality improvements in key segments such as electronic fabrics and Q fabrics, which are expected to see increased demand due to advancements in AI and PCB technologies [3][4]. - The report identifies a growing confidence in infrastructure projects in regions like Xinjiang and Tibet, driven by government investments and the necessity of transportation infrastructure [11][12]. - The consumer building materials segment is showing signs of recovery, with expectations of improved revenue performance as the market stabilizes [24][25]. Summary by Sections Grouping in Building Materials - The electronic fabric sector is expected to maintain its performance, with leading companies like Zhongcai Technology reporting strong sales and production growth [3]. - The AI industry's production expectations are advancing, with key suppliers anticipating increased output of Q fabrics by the end of the year [4]. - The report highlights the importance of monitoring the production capacity and quality of Q fabrics, which will determine the actual supply capabilities of companies [4]. Switching in Building Materials - Infrastructure projects in Xinjiang and Tibet are gaining traction, with significant government backing and a strong demand for cement due to the region's unique geographical advantages [11][12]. - The consumer building materials sector is entering a recovery phase, with sales and construction data indicating a bottoming out of the market [13][14]. - The report notes that the cement industry is poised for potential growth, driven by policy improvements and governance enhancements [15][29]. Cement Industry - The cement sector is entering a peak season, but market performance remains subdued due to high comparative bases from the previous year [29][30]. - The report emphasizes the importance of policy measures to limit overproduction in the cement industry, which could enhance profitability [30][33]. - Companies like Conch Cement and Huaxin Cement are highlighted for their strong cash flow and potential for shareholder returns [34][38]. Glass Industry - The float glass market is experiencing price stabilization, with environmental regulations expected to impact production costs [40][41]. - The report indicates that the glass industry is facing cash flow challenges, with many companies operating at a loss [42]. - Companies like Xinyi Glass are expected to maintain competitive positions despite market pressures, with a focus on improving operational efficiency [43]. Photovoltaic Glass - The photovoltaic glass segment is seeing a decline in inventory levels, with prices remaining stable amid increased demand from downstream component manufacturers [48]. - The report notes that while domestic prices are under pressure, overseas markets are performing better, which could benefit leading companies in the sector [49]. Fiberglass - The fiberglass market is characterized by a divergence in production and sales, with electronic fabrics maintaining a favorable outlook [50].

Core Insights - The company Quartz Co., Ltd. (603688) reported a significant decline in its financial performance for the first half of 2025, with total revenue of 515 million yuan, down 30.13% year-on-year, and a net profit attributable to shareholders of 107 million yuan, down 58.41% [1] Financial Performance Summary - Total revenue for the first half of 2025 was 515 million yuan, a decrease from 737 million yuan in the same period of 2024, reflecting a decline of 30.13% [1] - Net profit attributable to shareholders was 107 million yuan, down from 257 million yuan in 2024, marking a 58.41% decrease [1] - The gross profit margin fell to 38.35%, down 29.03% year-on-year, while the net profit margin decreased to 20.27%, down 42.22% [1] - The total of financial, sales, and administrative expenses reached 55.42 million yuan, accounting for 10.76% of total revenue, an increase of 57.09% year-on-year [1] - Earnings per share dropped to 0.20 yuan, down 57.45% from 0.47 yuan in the previous year [1] Cash Flow and Asset Changes - Cash and cash equivalents decreased by 31.53%, attributed to reduced income and increased raw material purchases [3] - Accounts receivable decreased by 25.08%, while accounts payable decreased by 22.58% due to payments made [6] - The net cash flow from operating activities saw a drastic decline of 111.73%, primarily due to decreased sales revenue and payments for materials [9] Investment and Financing Activities - The net cash flow from investing activities increased by 58.76%, due to a reduction in net investment in financial products compared to the previous year [9] - The net cash flow from financing activities rose by 94.18%, attributed to a decrease in dividends compared to the previous year [10] Market Position and Analyst Expectations - Analysts project that the company's performance for 2025 will reach approximately 359 million yuan, with an average earnings per share estimate of 0.67 yuan [13] - The company's return on invested capital (ROIC) was reported at 4.66% for the previous year, indicating a generally weak capital return trend [11]

Core Viewpoint - The stock price of Quartz Co., Ltd. has increased by 10.02% to 42.82 yuan as of August 22, 2025, with a total market capitalization of 23.195 billion yuan, ranking 1st in the non-metallic materials sector and 810th in the A-share market [1]. Shareholder Changes - As of June 30, 2025, the number of shareholders of Quartz Co., Ltd. reached 63,700, an increase of 6,120 or 10.64% compared to March 31, 2025. The average number of shares held per shareholder decreased from 9,415 to 8,510, with an average holding value of 299,700 yuan [2][6]. Performance Disclosure Highlights - The mid-year report for 2025 indicates that Quartz Co., Ltd. achieved a main 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%, and the net profit after deducting non-recurring gains and losses was 61.2857 million yuan, a decline of 75.84%. In the second quarter of 2025, the company reported a single-quarter main revenue of 261 million yuan, a decrease of 23.96%, and a net profit of 54.0918 million yuan, down 45.04% [3].

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].

Core Viewpoint - Jiangsu Pacific Quartz Co., Ltd. reported a significant decline in revenue and profit for the first half of 2025, indicating potential challenges in its operational performance [1]. Financial Performance - Total assets at the end of the reporting period amounted to CNY 6,156,047,721.72, reflecting a slight increase of 0.50% compared to the end of the previous year [1]. - Operating revenue for the period was CNY 514,846,941.91, down 30.13% from CNY 736,820,117.62 in the same period last year [1]. - Total profit decreased by 60.30%, from CNY 293,764,050.89 to CNY 116,612,351.63 [1]. - Net profit attributable to shareholders fell by 75.84%, from CNY 253,627,421.82 to CNY 61,285,702.92 [1]. - The net cash flow from operating activities was negative at CNY -87,979,953.56, compared to a positive CNY 750,010,052.61 in the previous year [1]. Shareholder Information - The total number of shareholders at the end of the reporting period was 63,653 [1]. - Major shareholders include Chen Shibin with 26.56% ownership, and Futeng Development Co., Ltd. with 22.70% [2]. - Chen Shibin is identified as the controlling shareholder, with connections to other major shareholders, indicating potential unified action among them [2].