Core Viewpoint - The company, Quartz Co., Ltd. (603688.SH), anticipates a significant decline in net profit for the year 2025, projecting a range between 138 million to 169 million yuan, representing a year-on-year decrease of 49.34% to 58.63% due to the impact of industry cyclical fluctuations in the photovoltaic sector [1] Group 1: Financial Performance - The expected net profit for 2025 is between 138 million to 169 million yuan [1] - This represents a year-on-year decrease of 49.34% to 58.63% [1] Group 2: Industry Context - The decline in performance is attributed to the photovoltaic business being affected by cyclical fluctuations within the industry [1] - The current supply-demand mismatch in the industry has not seen substantial improvement [1] Group 3: Strategic Response - The company is focusing on enhancing product quality and deepening technological innovation in response to the challenging industry environment [1] - The company plans to closely monitor industry developments and dynamically adjust its operational strategies to strengthen its market competitiveness and steadily increase market share [1]

Market Overview - On January 23, the non-metal materials sector increased by 3.15% compared to the previous trading day, with Suotong Development leading the gains [1] - The Shanghai Composite Index closed at 4136.16, up 0.33%, while the Shenzhen Component Index closed at 14439.66, up 0.79% [1] Stock Performance - Suotong Development (603612) closed at 29.15, with a rise of 10.00% and a trading volume of 534,700 shares, amounting to a transaction value of 1.512 billion [1] - Other notable performers included Tianma New Materials (920971) with a 6.54% increase, closing at 36.97, and Quartz Shares (603688) with a 5.33% increase, closing at 42.08 [1] - The overall trading volume and transaction values for various stocks in the non-metal materials sector were significant, with total transaction values reaching billions [1][2] Capital Flow - The non-metal materials sector saw a net inflow of 328 million in main funds, while retail funds experienced a net outflow of 191 million [2] - The main funds' net inflow for Suotong Development was 209 million, representing 13.81% of its trading volume, while retail funds showed a net outflow of 136 million [3] - Other stocks like Quartz Shares and Power Diamond also experienced varying levels of net inflow and outflow, indicating mixed investor sentiment within the sector [3]

江苏太平洋石英股份有限公司 关于拟计提资产减值准备的提示性公告 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、概述 证券代码：603688 证券简称：石英股份 公告编号：临 2026-007 当计提存货跌价准备，确认资产减值损失。经测试，2025 年度公司拟计提的存 货跌价准备 1,800.00 万元至 2,200.00 万元。 江苏太平洋石英股份有限公司（以下简称"公司"）根据《企业会计准则》 和公司会计政策的相关规定，对公司截至 2025 年 12 月 31 日合并报表范围内各 类资产进行了初步减值测试，根据初步减值测试的结果，公司预计拟计提各类资 产减值损失合计约为 3,900.00 万元至 5,200.00 万元。具体情况如下： 单位：万元 | 项目 | 2025 年年度拟计提减值准备金额 | | --- | --- | | 一、信用减值损失 | 700.00 至 1,000.00 | | 二、资产减值损失 | 3,200.00 至 4,200.00 | | 合计 | 3,900.00 至 5,200.00 | ...

Core Viewpoint - The company expects a significant decline in net profit for the year 2025, primarily due to the impact of industry cycles on its photovoltaic business, with no substantial improvement in the current supply-demand mismatch in the industry [1] Financial Performance - The projected net profit attributable to the parent company for 2025 is estimated to be between 138 million to 169 million, representing a year-on-year decrease of 49.34% to 58.63% [1] - The expected net profit after deducting non-recurring gains and losses for 2025 is forecasted to be between 66 million to 81 million, reflecting a year-on-year decline of 70.40% to 75.89% [1] Industry Context - The decline in performance is mainly attributed to the photovoltaic business being affected by cyclical fluctuations in the industry, with the current supply-demand mismatch not showing substantial improvement [1] Strategic Response - In response to the challenging industry environment, the company is focusing on enhancing product quality and deepening technological innovation [1] - The company plans to closely monitor industry developments and dynamically adjust its business strategies to strengthen its competitive advantage and steadily increase market share [1] - During the reporting period, the company leveraged its leading technological advantages and diverse product matrix to accelerate certification with domestic and international semiconductor chip manufacturers, resulting in stable growth in its semiconductor business [1]

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。 证券代码：603688 证券简称：石英股份 公告编号：临 2026-008 江苏太平洋石英股份有限公司 2025 年年度业绩预告 江苏太平洋石英股份有限公司（以下简称"公司"）预计2025年年度实现归 属于上市公司股东的净利润为13,800.00万元到16,900.00万元，同比减少49.34% 到58.63%。 重要内容提示： 本期业绩预告适用于实现盈利，且净利润与上年同期相比下降50%以上的情 形。 （一）利润总额：38,024.32 万元。归属于母公司所有者的净利润：33,357.14 万元。归属于母公司所有者的扣除非经常性损益的净利润：27,369.31 万元。 预计2025年年度实现归属于上市公司股东的扣除非经常性损益的净利润为 6,600.00万元到8,100.00万元，同比减少70.40%到75.89%。 一、本期业绩预告情况 （一）业绩预告期间 2025 年 01 月 01 日至 2025 年 12 月 31 日。 （二）业绩预告情况 经公司财务部门初步测算，预计 ...

本期业绩同比下滑，主要因光伏业务受行业周期波动影响，当前行业供需错配格局未发生实质性改善。 面对上述行业环境，公司聚焦提升产品质量，深化技术创新。后续，公司将紧密跟踪行业发展态势，动 态调整经营策略，持续夯实市场竞争优势，稳步提升市场占有率。报告期内，公司依托领先的技术优势 与丰富的产品矩阵，加速推进国内外半导体芯片厂商认证，半导体业务实现稳健发展。 格隆汇1月23日丨石英股份(603688.SH)公布，经公司财务部门初步测算，预计2025年年度实现归属于母 公司所有者的净利润为13,800.00万元到16,900.00万元，同比减少49.34%到58.63%。预计2025年年度实 现归属于母公司所有者的扣除非经常性损益的净利润为6,600.00万元到8,100.00万元，同比减少70.40% 到75.89%。 ...

每经AI快讯，1月23日，石英股份（603688）(603688.SH)发布2025年度业绩预告，预计归属于上市公司 股东的净利润为1.38亿元到1.69亿元，同比减少49.34%到58.63%。本期业绩下滑主要因光伏业务受行业 周期波动影响，供需错配格局未实质性改善。 ...

Market Performance - The non-metal materials sector increased by 1.42% on January 22, with Longgao Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] Stock Performance - Longgao Co., Ltd. (code: 605086) closed at 44.88, with an increase of 8.14% and a trading volume of 70,300 shares, amounting to a transaction value of 304 million yuan [1] - Kuncai Technology (code: 603826) saw a rise of 6.48%, closing at 17.10 with a trading volume of 116,500 shares [1] - Other notable performers include: - Bingyang Technology (code: 920675) up 4.94% to 11.05 [1] - Ningxin New Materials (code: 920719) up 3.50% to 13.89 [1] - Qilu Huaxin (code: 920832) up 3.16% to 8.16 [1] Capital Flow - The non-metal materials sector experienced a net inflow of 118 million yuan from main funds, while retail investors saw a net outflow of 117 million yuan [2] - The main funds' net inflow for Longgao Co., Ltd. was 30.97 million yuan, representing 10.18% of its trading volume [3] - Kuncai Technology had a net inflow of 18.96 million yuan from main funds, accounting for 9.86% of its trading volume [3]

Group 1 - The non-metal materials sector increased by 1.49% on January 21, with Tianma New Materials leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] - Key stocks in the non-metal materials sector showed varied performance, with Tianma New Materials closing at 35.30, up 5.75%, and Dongfang Huizhen declining by 0.41% to 12.04 [1] Group 2 - The non-metal materials sector saw a net inflow of 43.89 million yuan from main funds, while retail investors experienced a net outflow of 36.99 million yuan [2] - Major stocks like Suotong Development and Lianrui New Materials had significant net inflows from main funds, with 29.09 million yuan and 28.73 million yuan respectively [3] - Retail investors showed a negative trend in stocks like Ningxin New Materials and Qilu Huaxin, with net outflows of 2.09 million yuan and 1.09 million yuan respectively [3]

Market Overview - The non-metal materials sector experienced a slight decline of 0.09% on January 20, with Longgao Co., Ltd. leading the drop [1] - The Shanghai Composite Index closed at 4113.65, down 0.01%, while the Shenzhen Component Index closed at 14155.63, down 0.97% [1] Stock Performance - Notable gainers in the non-metal materials sector included: - Liliang Diamond (301071) with a closing price of 39.16, up 4.54% [1] - Qilu Huaxin (920832) with a closing price of 7.90, up 2.20% [1] - Lianrui New Materials (688300) with a closing price of 68.97, up 1.08% [1] - Conversely, Longgao Co., Ltd. (605086) saw a significant decline of 3.02%, closing at 39.52 [2] Capital Flow - The non-metal materials sector saw a net inflow of 165.17 million yuan from institutional investors, while retail investors experienced a net outflow of 8730.02 million yuan [2][3] - The sector's capital flow indicates a strong interest from speculative funds, with a net inflow of 8564.85 million yuan from retail investors [2][3] Individual Stock Capital Flow - Liliang Diamond (301071) had a net inflow of 90.19 million yuan from institutional investors, representing 8.71% of its total capital [3] - Longgao Co., Ltd. (605086) faced a net outflow of 14.57 million yuan from institutional investors, indicating a negative sentiment [3] - Other stocks like Qilu Huaxin (920832) and Dongfang Carbon (920175) showed mixed capital flows, with Qilu Huaxin attracting 115.64 million yuan from institutional investors [3]