Group 1 - The company, Quartz Co., announced an expected net profit attributable to shareholders for the year 2025 to be between 138 million to 169 million yuan, representing a year-on-year decrease of 49.34% to 58.63% [2]

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 | ...

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%。 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。 ...

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]