| 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 002080 | 中材科技 | 3.13亿 | 11.83% | -8210.20万 | -3.11% | -2.31 Z | -8.72% | | 301526 | 国际复材 | 1.51 Z | 13.22% | 3983.21万 | 3.49% | -1.91 Z | -16.71% | | 603256 宏和科技 | | 6353.63万 | 7.15% | 3490.15万 | 3.93% | -9843.77万 | -11.08% | | 600176 | 中国巨石 | 2604.35万 | 6.60% | -1739.41万 | -4.41% | -864.94万 | -2.19% | | 605006 山东玻纤 | | 420.53万 | 5.78% | 242.99万 | 3.34% | -663.53万 | -9.13% | | 000012 | ...

证券日报网讯12月16日，长海股份（300196）在互动平台回答投资者提问时表示，公司60万吨一期第一 条15万吨产线已于2024年年底投产，后续产线的投放进度将审慎评估市场供需状况与自身发展水平，在 新产线投放的决策上采取科学规划、稳步推进的策略，择机进行，以确保新增产能与市场需求及公司发 展节奏高度契合。公司产能利用率保持在较好水平，通过优化销售管理并强化回款机制等措施，以提升 销售回款管控水平。 ...

| 证券代码：300196 | 证券简称：长海股份 | 公告编号：2025-074 | | --- | --- | --- | | 债券代码：123091 | 债券简称：长海转债 | | 江苏长海复合材料股份有限公司 关于"长海转债"2025 年付息的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 特别提示： 1、 "长海转债"（债券代码：123091）将于 2025 年 12 月 23 日按面值支付第 五年利息，每 10 张"长海转债"（面值 1,000.00 元）利息为 18.00 元（含税）。 2、债权登记日：2025 年 12 月 22 日（星期一） 3、除息日：2025 年 12 月 23 日（星期二） 4、付息日：2025 年 12 月 23 日（星期二） 5、本次付息期间及票面利率：计息期间为 2024 年 12 月 23 日至 2025 年 12 月 22 日，票面利率为 1.8%。 6、本次付息对象："长海转债"本次付息的债权登记日为 2025 年 12 月 22 日， 截至 2025 年 12 月 22 日下午深圳证券交易所收市后，在 ...

Core Insights - The central economic work conference emphasizes stabilizing the real estate market and combating "involution" in competition, aiming to promote the construction of "good houses" and accelerate the establishment of a new model for real estate development [6][15] - The report suggests that the cement, glass, and certain consumer building materials industries may see continued optimization in supply-side dynamics, leading to increased concentration and improved profitability [6][15] Consumer Building Materials - The consumer building materials sector is experiencing a recovery in retail due to high demand for second-hand housing and supportive subsidy policies, with leading companies showing strong operational resilience [6][31] - Long-term demand stability and increasing industry concentration provide significant growth potential for quality leading companies in the consumer building materials sector [6][31] - Key companies to watch include Sanke Tree, Rabbit Baby, Hanhai Group, Dongfang Yuhong, China Liansu, Beixin Building Materials, Weixing New Materials, and others [6][31] Cement - National cement market prices increased by 0.05% week-on-week, with the average price at 355 RMB/ton as of December 12, 2025, reflecting a year-on-year decrease of 69.17% [6][31] - The report anticipates that cement prices will maintain a slight fluctuation in the future, with industry valuations at historical lows, highlighting companies like Huaxin Cement, Conch Cement, and others for potential investment [6][31] Glass - Float glass prices are showing mixed trends, while photovoltaic glass inventories continue to rise, with the average price of float glass at 1156 RMB/ton, down 1.0% month-on-month and 18.0% year-on-year [6][31] - The report indicates that leading glass companies have low valuations and suggests focusing on Qibin Group, Xinyi Solar, and others for investment opportunities [6][31] Fiberglass/Carbon-based Composites - The market for fiberglass is stable, with direct yarn prices holding steady, while electronic yarn prices have stabilized after previous increases [6][31] - The report identifies leading companies in the fiberglass sector, including China Jushi and others, as having a significant competitive edge [6][31] Market Data and Trends - The report notes that the consumer building materials sector has seen a year-on-year revenue decline of 4.2% in the first three quarters of 2025, with a notable improvement in revenue growth rates for leading companies [33][34] - The profitability of the consumer building materials sector is stabilizing, with net profit margins hovering at the bottom, indicating potential for recovery as market conditions improve [34][41]

Core Insights - The report emphasizes the importance of identifying investment opportunities in the building materials sector as it transitions from a period of intense competition to one focused on value extraction and growth [1]. Group 1: Investment Opportunities in the Building Materials Sector - Four key investment themes are highlighted: traditional building material leaders emerging from the bottom of the cycle, overseas capacity expansion, high-demand new materials, and policy support for industry consolidation [5]. - Traditional building material leaders are expected to recover first, with a focus on alpha opportunities as the sector stabilizes [14]. - The overseas expansion of building material capacity is driven by high demand in foreign markets, particularly in Africa, where Chinese companies are increasingly investing [20][22]. Group 2: Consumer Building Materials - The consumer building materials sector is stabilizing, with a narrowing decline in real estate indicators expected in 2026, leading to a potential rebound in demand [15]. - Strong alpha leaders in the sector are anticipated to achieve positive revenue growth first, with companies like Sanke Tree and Dongfang Yuhong highlighted as key players [15][16]. - Profit margins are expected to improve in 2026 due to price stabilization, structural optimization, and enhanced operational efficiency [15]. Group 3: Glass Fiber Industry - The glass fiber market is projected to maintain a tight supply-demand balance, with demand expected to grow by 5.8% in 2025 and 4.6% in 2026 [5][25]. - The report notes that the profitability of traditional glass fiber products is on an upward trajectory, with leading companies benefiting from differentiated product advantages [5][28]. Group 4: Cement Industry - The domestic cement market is facing a decline in demand, with expectations of a 7% drop in 2025 and a 6% drop in 2026, while overseas markets remain robust [5][31]. - The report suggests that supply-side policies will play a crucial role in stabilizing the market, with potential profitability improvements anticipated in 2026 [5][36]. Group 5: Glass Industry - The glass industry is expected to see supply optimization as a key theme in 2026, with a slight decline in demand for float glass anticipated [5][40]. - The photovoltaic glass segment is projected to experience a balanced supply-demand situation, with potential profitability improvements if production resumes [5][45].

Core Views - The building materials sector slightly underperformed the overall A-share market in 2025, with a return of 19.62% compared to a -4.85% excess return relative to the Wind All A Index [2][10] - The macro outlook suggests that total policies are expected to strengthen, with physical demand support likely to increase, as emphasized in the December Politburo meeting [2][15][20] - The glass fiber industry is anticipated to see a resonance between traditional and emerging fields, with demand growth expected to remain stable despite a potential slowdown [2][23][45] 2025 Market Review - The building materials sector's performance can be segmented into several phases, with notable periods of underperformance and outperformance against the A-share market [10][12] - The glass fiber sub-sector showed significant excess returns driven by high demand in wind power and thermoplastics [10][12] - The cement sub-sector experienced a boost due to improved domestic demand expectations and effective supply-side discipline [10][12] Macro Outlook - Fixed asset investment in China saw a year-on-year decline of 1.7% from January to October 2025, with infrastructure and real estate investments dropping by 0.1% and 14.7%, respectively [15][19] - The Politburo's focus on expanding domestic demand and optimizing supply is expected to lead to a moderate increase in total policies [15][20] - The anticipated fiscal spending for 2026 is projected to reach 41.62 trillion yuan, a 2.1% increase year-on-year, with a focus on effective investment [20][21] Glass Fiber Industry - The supply shock in the glass fiber industry is gradually being digested, with new capacity expected to be limited in the medium term [23][39] - The effective production capacity for glass fiber is projected to reach 759.2 million tons for roving and 107.7 million tons for electronic fabrics in 2026, representing year-on-year increases of 6.9% and 7.3%, respectively [23][40] - Demand for glass fiber is expected to remain stable, supported by wind power and thermoplastics, despite potential declines in growth rates [45][46] Cement Industry - The cement industry is expected to maintain self-discipline in supply, with a focus on eliminating outdated capacity, which will support profitability [3][20] - The exit of 10,952 million tons of outdated capacity is projected, which will enhance the utilization rate of clinker capacity [3][20] - The profitability of the cement sector is expected to improve in 2026, particularly in regions with significant infrastructure projects [3][20] Glass Industry - The glass industry is experiencing accelerated supply clearance, which is expected to provide price elasticity in 2026 [2][3] - The current state of losses in the industry is likely to drive the closure of high-cost production lines, leading to a potential rebound in prices in the first half of 2026 [2][3] - Long-term policies aimed at curbing disorderly competition are expected to stabilize industry profitability and enhance the competitive advantage of leading companies [2][3]

（文章来源：证券日报） 证券日报网讯 12月11日，长海股份在互动平台回答投资者提问时表示，公司核心业务是生产和销售传 统的玻璃纤维及其制品，不涉及超细玻璃纤维产品。 ...

格隆汇12月11日丨长海股份(300196.SZ)在互动平台表示，公司核心业务是生产和销售传统的玻璃纤维 及其制品，不涉及超细玻璃纤维产品。 ...

证券日报网讯12月9日，长海股份（300196）在互动平台回答投资者提问时表示，公司主营业务是玻璃 纤维及制品的研发、生产、销售，其中有生产电子毡产品，当前未涉及电子布产品。 ...

证券日报网讯 12月8日，长海股份在互动平台回答投资者提问时表示，股息率是指每股股息除以每股股 价。股息支付率是指每股股息除以每股收益。公司积极践行分红承诺，公司2020年至2022年度公司三年 累计现金分红总额（含税为1.84亿元）占最近三年实现的年均可分配利润的110.77%，超过《公司章 程》中最近三年以现金方式累计分配的利润不少于最近三年实现的年均可分配利润的30%的规定。 （文章来源：证券日报） ...