| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 920971 | 天马新材 | 33.67 | -3.00% | 4.73万 | 1.63亿 | | 001296 | 长江材料 | 29.27 | -1.25% | 5.75万 | 1.69亿 | | 605086 | 龙高股份 | 44.98 | -0.55% | 4.47万 | 2.05亿 | | 603826 | 坤彩科技 | 17.08 | -0.12% | + 4.47万 | 7593.70万 | | 920719 | 宁新新材 | 13.69 | 0.29% | 2.19万 | 3007.86万 | | 920832 | 齐鲁华信 | 7.89 | 0.38% | 2.01万 | 1588.60万 | | 603688 | 石英股份 | 40.71 | 0.57% | 12.34万 | 4.97亿 | | 301071 | 力量钻石 | 43.13 | 0.79% | 33.31万 | 14.84亿 | | 688300 | 联瑞新材 ...

Core Viewpoint - The company Quartz Co., Ltd. (603688) has announced a significant decline in its expected net profit for the year 2025, projecting a decrease of 49.34% to 58.63% compared to the previous year, primarily due to the impact of industry cycles on its photovoltaic business [1][7]. Financial Performance - The expected net profit attributable to shareholders for 2025 is projected to be between 138 million to 169 million yuan [1]. - The expected net profit after deducting non-recurring gains and losses is projected to be between 66 million to 81 million yuan, reflecting a decrease of 70.40% to 75.89% year-on-year [1]. - In the previous year, the total profit was 380.24 million yuan, with a net profit attributable to the parent company of 333.57 million yuan, and a net profit after deducting non-recurring gains and losses of 273.69 million yuan [2][8]. Business Environment - The decline in performance is mainly attributed to the photovoltaic business being affected by cyclical fluctuations in the industry, with no substantial improvement in the current supply-demand mismatch [6][11]. - The company is focusing on enhancing product quality and deepening technological innovation in response to the challenging industry environment [6][11]. - The company plans to closely monitor industry developments and dynamically adjust its business strategies to strengthen its market competitiveness and steadily increase market share [6][11]. - During the reporting period, the company leveraged its leading technological advantages and diverse product matrix to accelerate the certification process with domestic and international semiconductor chip manufacturers, resulting in stable growth in its semiconductor business [6][11].

Group 1 - The non-metal materials sector increased by 0.87% on January 27, with LiLi Diamond leading the gains [1] - The Shanghai Composite Index closed at 4139.9, up 0.18%, while the Shenzhen Component Index closed at 14329.91, up 0.09% [1] - Key stocks in the non-metal materials sector showed varied performance, with LiLi Diamond closing at 42.79, up 6.10%, and other notable stocks like Bingyang Technology and Lianrui New Materials also showing gains [1] Group 2 - The non-metal materials sector experienced a net outflow of 68.94 million yuan from main funds, while retail investors saw a net inflow of 49.87 million yuan [2] - The stock performance of individual companies showed mixed results, with Lianrui New Materials having a main fund net inflow of 18.46 million yuan, while other companies like Tianma New Materials and Longgao Co. faced net outflows [3] - The overall trading volume and transaction amounts varied significantly among the stocks, with Lianrui New Materials achieving a transaction amount of 4.30 billion yuan [1][2]

Market Overview - The non-metal materials sector experienced a decline of 1.57% on January 26, with Quartz Co. leading the drop [1] - The Shanghai Composite Index closed at 4132.61, down 0.09%, while the Shenzhen Component Index closed at 14316.64, down 0.85% [1] Stock Performance - Notable gainers included Longgao Co. with a closing price of 45.70, up 3.79%, and Bingyang Technology at 11.30, up 3.48% [1] - Significant decliners included Quartz Co. at 39.75, down 5.54%, and Tianma New Materials at 35.55, down 3.84% [2] Trading Volume and Value - Longgao Co. had a trading volume of 65,100 shares, with a transaction value of 297 million yuan [1] - Quartz Co. recorded a trading volume of 217,200 shares, with a transaction value of 872 million yuan [2] Capital Flow Analysis - The non-metal materials sector saw a net outflow of 114 million yuan from institutional investors, while retail investors had a net inflow of 59.76 million yuan [2] - The capital flow for key stocks showed that Strength Diamond had a net inflow of 22.26 million yuan from institutional investors [3] Individual Stock Capital Flow - Strength Diamond had a net outflow of 43.56 million yuan from retail investors, despite a net inflow from institutional and speculative investors [3] - Longgao Co. also experienced a net outflow of 471,400 yuan from retail investors, while institutional investors had a net inflow of 7.68 million yuan [3]

知前沿，问智研。智研咨询是中国一流产业咨询机构，十数年持续深耕产业研究领域，提供深度产业研 究报告、商业计划书、可行性研究报告及定制服务等一站式产业咨询服务。专业的角度、品质化的服 务、敏锐的市场洞察力，专注于提供完善的产业解决方案，为您的投资决策赋能。 根据国家统计局数据可知：2025年12月全国非金属矿物制品业出口货值为173.2亿元，同比增长4.6%； 2025年全国非金属矿物制品业累计出口货值为1837.8亿元，累计同比增长4.2%。 2019年-2025年全国非金属矿物制品业出口货值统计图 数据来源：国家统计局，智研咨询整理 上市公司：长江材料（001296），力量钻石（301071），索通发展（603612），石英股份（603688）， 坤彩科技（603826），龙高股份（605086），联瑞新材（688300），齐鲁华信（830832），秉扬科技 （836675），天马新材（838971），东方碳素（832175），宁新新材（839719） 相关报告：智研咨询发布的《2026-2032年中国稀有金属矿产行业市场调研分析及未来前景分析报告》 ...

Core Viewpoint - The PCB market is experiencing growth and technological upgrades driven by AI servers and automotive electronics, with a shift towards high-density, lightweight, and high-frequency substrates [1][2]. Group 1: Market Growth and Trends - The PCB industry is expected to expand significantly, with a projected global market size of $96.8 billion by 2025, driven by increased demand from AI technology and electric vehicles [2]. - The trend in PCB development is moving towards high-density, small aperture, large capacity, and lightweight designs, necessitating higher performance materials for core substrates [2][3]. Group 2: Key Materials and Upgrades - The demand for high-end copper foil is increasing, with HVLP-type copper foil expected to become mainstream; foreign companies currently dominate this high-end market, while domestic firms are gradually entering the supply chain [3]. - Electronic fabrics are becoming thinner and lighter, with a positive outlook on the upgrade trend for Q fabrics, where Japanese companies currently lead, but domestic enterprises are increasing their investments [3]. - The performance characteristics of copper-clad laminates are primarily determined by the resin formulation, which is evolving from epoxy resins to more advanced systems such as bismaleimide, cyanate esters, polyphenylene ether, hydrocarbon resins, and polytetrafluoroethylene [3]. Group 3: Specialized Chemicals and Market Dynamics - The upgrade in PCB technology is driving the iteration of silicon micro-powder products, with the market for high-performance spherical silicon micro-powder expected to reach $0.852 billion by 2024, accounting for 49.22% of the total market [4]. - The market for PCB-specific chemicals is anticipated to expand alongside PCB development, with foreign companies currently leading, while domestic firms are accelerating their efforts to catch up [4]. Group 4: Investment Recommendations - Companies to watch in the copper foil sector include Copper Crown Copper Foil, Defu Technology, Nord Shares, Zhongyi Technology, and Longyang Electronics; in the electronic fabric sector, notable companies are Feilihua, Ping An Electric, Lite Optoelectronics, Quartz Shares, Honghe Technology, China National Materials, International Composites, China Jushi, Changhai Shares, Shandong Fiberglass, and Bofei Electric; in the resin sector, key players are Dongcai Technology, Shengquan Group, Tongyu New Materials, Shiming Technology, and Hongchang Electronics; in the silicon micro-powder sector, focus on Lianrui New Materials, Yake Technology, Guoci Materials, and Lingwei Technology; and in PCB chemicals, consider Guangxin Materials, Guanghua Technology, Sanfu New Science, Jiuri New Materials, and Yangfan New Materials [4].

Investment Rating - The report maintains an "Outperform" rating for the industry [1]. Core Insights - The development of AI is driving upgrades in PCB technology, leading to increased demand for upstream materials. The global PCB market is expected to reach USD 96.8 billion by 2025 [3]. - The three main materials—copper foil, electronic cloth, and resin—are undergoing expansion and upgrades. High-end copper foil is becoming mainstream, with foreign companies dominating the high-end market while domestic firms gradually enter the supply chain [3]. - The market for silicon micro-powder is expected to grow, with high-performance spherical silicon micro-powder projected to reach a market size of RMB 850 million by 2024, accounting for 49.22% of the total market [3]. - Investment opportunities are highlighted in various segments, including copper foil (e.g., Tongguan Copper Foil, Defu Technology), electronic cloth (e.g., Feilihua, Ping An Electric), resin (e.g., Dongcai Technology), silicon micro-powder (e.g., Lianrui New Materials), and PCB chemicals (e.g., Guangxin Materials) [3]. Summary by Sections AI-Driven PCB Upgrades - The PCB industry is experiencing significant growth due to AI technology and the rise of electric vehicles, with a notable increase in demand for AI servers and automotive electronics [3]. - The trend towards high-density, small aperture, large capacity, and lightweight PCBs is evident, necessitating higher performance from upstream materials [3]. Expansion of Three Main Materials - High-end copper foil demand is on the rise, with HVLP-type copper foil expected to become the mainstream product. Foreign companies currently dominate this segment [3]. - Electronic cloth is becoming thinner and lighter, with domestic companies increasing their investments in high-end electronic cloth [3]. - The performance of copper-clad laminates is largely determined by the resin formulation, with a shift from epoxy resin to more advanced materials [3]. High-End Silicon Micro-Powder and Specialty Chemicals - The upgrade of PCBs is driving the iteration of silicon micro-powder products, with a focus on spherical silicon micro-powder to meet high-end demands [3]. - The market for PCB specialty chemicals is expanding, with foreign companies currently leading while domestic firms accelerate their development [3]. Investment Recommendations - The report suggests focusing on companies involved in copper foil, electronic cloth, resin, silicon micro-powder, and PCB chemicals, highlighting specific firms in each category [3].

Investment Rating - The report maintains an "Outperform" rating for the industry [1]. Core Insights - The development of AI is driving upgrades in PCB technology, leading to increased demand for upstream materials. The global PCB market is expected to reach USD 96.8 billion by 2025 [3]. - The three main materials—copper foil, electronic cloth, and resin—are undergoing expansion and upgrades, with high-end copper foil becoming mainstream [3]. - The market for silicon micro-powder is expected to grow, with high-performance spherical silicon micro-powder projected to reach a market size of RMB 850 million by 2024, accounting for 49.22% of the total demand [3]. - Investment opportunities are highlighted in various sectors, including copper foil, electronic cloth, resin, silicon micro-powder, and PCB chemicals [3]. Summary by Sections AI-Driven PCB Upgrades - PCB is essential in modern electronic products, with significant demand growth driven by AI technology and electric vehicles. The industry is expected to expand further [3][30]. - The trend towards high-density, small aperture, large capacity, and lightweight PCBs is evident, necessitating higher quality upstream materials [3]. Main Materials Expansion - High-end copper foil demand is increasing, with foreign companies dominating the high-end market while domestic firms are gradually entering the supply chain [3]. - Electronic cloth is becoming thinner and lighter, with domestic companies increasing their investments [3]. - The resin market is evolving from epoxy resin to more advanced materials, enhancing the performance of copper-clad laminates [3]. Silicon Micro-Powder and Specialty Chemicals - The upgrade of PCBs is driving the iteration of silicon micro-powder products, with a notable market for high-performance spherical silicon micro-powder [3]. - The market for PCB specialty chemicals is expanding, with foreign companies currently leading but domestic firms accelerating their development [3]. Investment Recommendations - The report suggests focusing on companies in various segments: - Copper Foil: Copper Crown, Defu Technology, Nord Shares, Zhongyi Technology, Longyang Electronics - Electronic Cloth: Feili Hua, Ping An Electric, Lite Optoelectronics, Quartz Shares, Honghe Technology, China National Materials, International Composites, China Jushi, Changhai Shares, Shandong Fiberglass, Bofei Electric - Resin: Dongcai Technology, Shengquan Group, Tongyu New Materials, Shiming Technology, Hongchang Electronics - Silicon Micro-Powder: Lianrui New Materials, Yake Technology, Guoci Materials, Lingwei Technology - PCB Chemicals: Guangxin Materials, Guanghua Technology, Sanfu New Materials, Jiuri New Materials, Yangfan New Materials [3].

2019年-2025年全国非金属矿采选业出口货值统计图 数据来源：国家统计局，智研咨询整理 知前沿，问智研。智研咨询是中国一流产业咨询机构，十数年持续深耕产业研究领域，提供深度产业研 究报告、商业计划书、可行性研究报告及定制服务等一站式产业咨询服务。专业的角度、品质化的服 务、敏锐的市场洞察力，专注于提供完善的产业解决方案，为您的投资决策赋能。 相关报告：智研咨询发布的《2026-2032年中国稀有金属矿产行业市场调研分析及未来前景分析报告》 根据国家统计局数据可知：2025年12月全国非金属矿采选业出口货值为3.1亿元，同比增长4.2%；2025 年全国非金属矿采选业累计出口货值为30.5亿元，累计同比增长7.6%。 上市公司：长江材料（001296），力量钻石（301071），索通发展（603612），石英股份（603688）， 坤彩科技（603826），龙高股份（605086），联瑞新材（688300），齐鲁华信（830832），秉扬科技 （836675），天马新材（838971），东方碳素（832175），宁新新材（839719） ...

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]