证券代码：600176 证券简称：中国巨石 公告编号：2026-004 | 增持主体名称 | 振石控股集团有限公司 | | | | --- | --- | --- | --- | | 增持主体身份 | 控股股东或实控人 控股股东或实控人的一致行动人 | 是 是 | 否 否 | | | 直接持股 5%以上股东 | 是 | 否 | | | 董事、监事和高级管理人员 其他：__________ | □是 | 否 | | 增持前持股数量 | 675,826,646 股 | | | | 增持前持股比例 （占总股本） | 16.8824% | | | | 上述增持主体存在一致行动人： | | | | 一、增持主体的基本情况 股东名称 持股数量 （股） 持股比例（%） 一致行动关系形成原因 振石控股集团有 限公司 675,826,646 16.8824 公司持股 5%以上股东 张毓强 73,663 0.0018 张毓强先生为振石集团董 事局主席，是振石集团实际 1 已披露增持计划情况：中国巨石股份有限公司（以下简称"公司"）持股 5%以 上股东振石控股集团有限公司（以下简称"振石集团"）计划自 2025 年 ...

证券研究报告 | 2026年03月03日 建筑材料周报（2026 年第 9 周） 优于大市 关注节后开复工情况及涨价品种 节后首周工地开复工率农历同比略有增加，上海优化调整地产政策。据百年 建筑调研，截至 2 月 25 日(农历正月初九)，全国 10692 个工地开复工率为 8.9%，农历同比增加 1.5 个百分点；劳务上工率 15.5%，农历同比增加 3.7 个百分点；资金到位率 29%，农历同比增加 9.4 个百分点。同时，2 月 25 日， 上海市住房城乡建设管理委等五部门联合印发《关于进一步优化调整本市房 地产政策的通知》，自 2 月 26 日起施行，新政重点调减限购政策，有望刺 激市场需求，提升市场活跃度，同时公积金贷款额度的提高和房产税的减免 将进一步增强购房者的支付能力和购买意愿。 renhe@guosen.com.cn chenying4@guosen.com.cn S0980520040006 S0980518090002 重点板块数据跟踪： 1）水泥：全国水泥市场价格环比回落，跌幅-0.78%，节后需求尚未启 动，预计元宵节过后，下游需求将会陆续恢复，考虑部分区域价格已经 触底，市场全面启 ...

国际复材 20260302 摘要 常规产品线转向高端细纱和超细纱，叠加丰田织机供应受限，共同推动 常规产品价格上涨。近期纱和布价格均上涨，但布端涨幅（约 0.6-0.7 元）高于纱端（约 0.4-0.5 元），公司顺势调整价格。 行业预期 2026 年 3-4 月价格"渐涨"。布端受织机供给瓶颈制约，国 产替代设备进展尚不明确。纱端虽有新增产能投放，但整体纱线产能增 长仍合理，预计纱端平稳，布端取决于织机瓶颈突破。 8.5 万吨新纱线项目年末投产，预计 3 月底达满产。虽 1-2 月成本数据 不具可比性，但前期规划显示新线成本将大幅下降。产品结构上，初期 以基础类产品为主，逐步向超细方向优化。 现有 500 多台织布机订单，预计 2026 年到货 400 多台，7 月开始每月 到货 100 多台。现有织机 1,250 台，含 100 台老机型"金田居"，无 法用于极薄布生产，后续不再新增采购。 二代布主要交付"生益"订单，2025 年底 100 万米订单已基本完成， 月出货量约 40-50 万米。与生益进行价格谈判，倾向于按市场价上调， 新订单价格约 100 元/米（含税）。 Q&A 如何看待未来一段时间普通 ...

证券研究报告 建筑材料 行业定期报告 hyzqdatemark 2026 年 03 月 02 日 戴铭余 SAC：S1350524060003 daimingyu@huayuanstock.com 王彬鹏 SAC：S1350524090001 wangbinpeng@huayuanstock.com 邓力 SAC：S1350525070006 dengli@jzsec.com 赵梦妮 SAC：S1350525050005 zhaomengni@huayuanstock.com 唐志玮 tangzhiwei@huayuanstock.com 板块表现： 继续重视电子布、地产链、地下管网 投资评级： 看好（维持） ——建筑材料行业周报（26/02/23-26/03/01） 投资要点： 请务必仔细阅读正文之后的评级说明和重要声明 证券分析师 电子布维持景气上行，Q 布短期或迎催化。1）当下传统电子布正在经 历的是此轮景气周期的拐点，之于科技而言或是"类存储时刻"，之 于周期而言则或是"类供给侧改革时刻"。上游织布机紧缺叠加下游 需求景气背景下，我们判断电子布价格有望新高，传统电子布、 Low-CTE、二代布均有看点 ...

Investment Performance - The gold stock portfolio for February achieved a return of +2.07%, with a cumulative annual return of +17.8% as of February 28, 2026, outperforming the Shanghai Composite Index and CSI 300 Index by 1.98 percentage points and 1.48 percentage points respectively [1] - The top-performing sectors in the Shenwan first-level industry classification were comprehensive (+18%), steel (+10%), and building materials (+8%) [1] March Investment Strategy Outlook - The A-share market is expected to remain volatile due to valuation levels in certain sectors and external geopolitical influences, with a notable focus on value assets represented by free cash flow indices [2] - The upcoming National People's Congress is anticipated to increase thematic investment opportunities, making macro narratives a key driver for market direction [2] - It is recommended to select stocks with solid fundamentals and low implied expectations in their current valuations, while maintaining a balanced portfolio to avoid overexposure to any single sector [2] Recommended Gold Stocks for March - Utilities: Guiguan Electric Power (600236.SH), Power Equipment: Dongfang Electric (600875.SH) [3] - Electronics: Helin Micro-Nano (688661.SH), Media: Kaiying Network (002517.SZ) [3] - Chemicals: Sanyou Chemical (600409.SH), Xin Fengming (603225.SH) [3] - New Materials: Huafeng Aluminum (601702.SH), Building Materials: China Jushi (600176.SH) [3] - Construction: Honglu Steel Structure (002541.SZ), Transportation: China Merchants Energy Shipping (601872.SH) [3] Company-Specific Insights Guiguan Electric Power (600236.SH) - Plans to acquire a group company in Tibet for 2 billion yuan at 1.1 times PB, gaining access to hydropower resources expected to be operational by 2026-2027 [4] - The company is positioned to support the group's mission in Tibet and is expected to benefit from the national clean energy demonstration base [4] Dongfang Electric (600875.SH) - Increased global electricity demand driven by AI capital investment is expected to boost demand for gas turbines and other power equipment [5] - The company is well-positioned in nuclear power, pumped storage, solar thermal, and hydrogen energy sectors, with leading technology capabilities [5] Helin Micro-Nano (688661.SH) - The chip testing industry is entering a "volume and price rise" cycle due to increased complexity and testing duration [7] - The company is expected to gain market share as supply chain constraints affect competitors, leading to improved performance [8] Kaiying Network (002517.SZ) - The company has secured exclusive licensing for popular games, with a daily active user count nearing 500,000, indicating strong community engagement [10] - AI initiatives are progressing, with new interactive applications expected to launch in early 2026 [10] Sanyou Chemical (600409.SH) - Cotton price increases are expected to drive up demand and prices for viscose, with significant reductions in cotton planting area impacting supply [12] - The company is currently trading at a historical low PB of 1.2 times, indicating a high safety margin [13] Xin Fengming (603225.SH) - The polyester filament market is entering an upcycle, with low inventory levels and expected demand recovery post-holiday [15] - Anticipated profitability improvements in the PTA sector due to limited new capacity and stable downstream demand [15] Huafeng Aluminum (601702.SH) - The company is positioned to benefit from the growing demand for aluminum thermal materials in the electric vehicle sector [18] - The trend of "aluminum replacing copper" is expected to accelerate, opening new market opportunities [18] China Jushi (600176.SH) - The company is at a potential market turning point for electronic fabrics, with prices expected to rise significantly [19] - High-end electronic fabric certifications are progressing faster than anticipated, indicating strong future demand [19] Honglu Steel Structure (002541.SZ) - The company is expected to achieve a production volume of 5.021 million tons in 2025, with a utilization rate of approximately 96.55% [20] - The integration of advanced automation and project management systems is expected to enhance production efficiency [20] China Merchants Energy Shipping (601872.SH) - The oil shipping market is expected to perform strongly due to favorable fundamentals and geopolitical factors [21] - The company is the world's largest owner of VLCCs, positioning it well to benefit from the improving oil and dry bulk shipping markets [21]

证券研究报告·行业跟踪周报·建筑材料 建筑材料行业跟踪周报 继续关注涨价品种 2026 年 03 月 02 日 增持（维持） [Table_Tag] [Table_Summary] 投资要点 证券分析师 黄诗涛 执业证书：S0600521120004 huangshitao@dwzq.com.cn 证券分析师 石峰源 执业证书：S0600521120001 shify@dwzq.com.cn 行业走势 -8% -2% 4% 10% 16% 22% 28% 34% 40% 46% 52% 2025/3/3 2025/7/1 2025/10/29 2026/2/26 建筑材料 沪深300 相关研究 《海外模型大厂融资落地，算力链条 迎来新动力》 2026-02-24 《地产链有望继续震荡向上》 2026-02-08 东吴证券研究所 1 / 19 请务必阅读正文之后的免责声明部分 ◼ 本周（2026.2.21–2026.2.27，下同）：本周建筑材料板块（SW）涨跌幅 4.42%，同期沪深 300、万得全 A 指数涨跌幅分别为 1.08%、2.75%，超 额收益分别为 3.34%、1.67%。 ◼ 大宗建材基本面与 ...

证券研究报告：建筑材料|行业周报 发布时间：2026-03-02 强于大市|维持 | 行业基本情况 | | | | --- | --- | --- | | 收盘点位 | | 6571.81 | | 52 | 周最高 | 6706.6 | | 52 | 周最低 | 4167.51 | 行业相对指数表现 研究所 分析师:赵洋 SAC 登记编号:S1340524050002 Email:zhaoyang@cnpsec.com 近期研究报告 《电子布涨价超预期，看好 26 年涨价 持续性》 - 2026.02.09 建材行业报告 （2026.02.23-2026.03.01） 电子布延续高景气，看好龙头中国巨石 投资要点 行业投资评级 电子布自 25 年 10 月已经历 4 轮涨价，2 月初涨价幅度达 0.5-0.6 元/米，涨价节奏及幅度均超预期。一方面，AI 相关的 low-CTE、一 代布二代布等产品需求旺盛高景气，供给短期难以满足，产品价格有 望持续提升。另一方面，由于行业产能转向 AI 特种玻纤，传统电子 布产能紧缺、叠加织布机紧缺等因素，预计传统电子布仍将延续超预 期涨价态势。建议关注：中国巨石。 水泥： ...

Investment Rating - The industry investment rating is "Outperform the Market" and is maintained [1] Core Views - The report highlights that the electronic cloth sector has experienced four rounds of price increases since October 2025, with a price increase of 0.5-0.6 yuan/meter in early February 2026, driven by strong demand from AI-related products and a supply shortage [3] - The cement industry is gradually recovering post-Spring Festival, with demand showing signs of improvement, particularly in the civil market, while the overall capacity is expected to decline under production restriction policies, leading to increased profit elasticity [3] - The glass industry is facing continuous demand pressure due to real estate impacts, with short-term price fluctuations expected to remain low due to high inventory levels among intermediaries [4] - The fiberglass sector is anticipated to see explosive growth driven by AI demand, with a clear upgrade in product structure and a trend of simultaneous volume and price increases [4] - The consumer building materials sector is expected to see profit improvements as prices stabilize after years of competition, with major companies expected to issue price increases in 2026 [4] Summary by Sections Cement - National demand is gradually recovering post-Spring Festival, with a notable decline in cement production of 1.44 billion tons in December 2025, down 6.6% year-on-year [8] Glass - The glass market is under pressure with traditional peak season orders showing limited improvement, and supply-side adjustments are expected to keep prices low in the short term [15] Fiberglass - The demand for electronic yarn is strong, driven by the AI industry, with expectations for simultaneous increases in volume and price due to product upgrades [4] Consumer Building Materials - The sector's profitability has reached a bottom, with strong calls for price increases expected to lead to profit improvements for leading companies in 2026 [4]

金融工程研究团队 2026 年 03 月 02 日 魏建榕（首席分析师） 证书编号：S0790519120001 傅开波（分析师） 证书编号：S0790520090003 高 鹏（分析师） 证书编号：S0790520090002 苏俊豪（分析师） 证书编号：S0790522020001 胡亮勇（分析师） 证书编号：S0790522030001 王志豪（分析师） 证书编号：S0790522070003 盛少成（分析师） 证书编号：S0790523060003 蒋 韬（分析师） 证书编号：S0790525070001 常津铭（研究员） 证书编号：S0790126010044 相关研究报告 《开源量化评论（23）-"金股+"组 合的量化方案》-2021.4.26 《开源量化评论（32）-券商金股的内 部收益结构》-2021.8.29 券商金股解析月报（2026 年 03 月） ——金融工程定期 魏建榕（分析师） 高鹏（分析师） weijianrong@kysec.cn 证书编号：S0790519120001 gaopeng@kysec.cn 证书编号：S0790520090002 3 月份券商金股特征解析 3 月份 ...

地址：北京市朝阳区朝阳门外大街甲 6 号万通中心 D 座 20 层（100020） 总机：010-8535 6666 注:本报告资讯信息来源于万得资讯和金十数据，冠通研究整理编辑 本公司具备期货交易咨询业务资格，请务必阅读免责声明。 分析师：王静，执业资格证号 F0235424/Z0000771。 免责声明： 本报告中的信息均来源于公开资料，我公司对这些信息的准确性和完整性不作任何保证。报告中的内容和 意见仅供参考，并不构成对所述品种买卖的出价或征价。我公司及其雇员对使用本报告及其内容所引发的 任何直接或间接损失概不负责。本报告仅向特定客户传送，版权归冠通期货所有。未经我公司书面许可， 任何机构和个人均不得以任何形式翻版，复制，引用或转载。如引用、转载、刊发，须注明出处为冠通期 货股份有限公司。 资讯早间报 发布日期：2026/3/2 隔夜夜盘市场走势 1. 国际贵金属期货普遍收涨，COMEX 黄金期货涨 1.97%报 5296.40 美元/盎司， 周涨 4.24%，COMEX 白银期货涨 7.77%报 94.39 美元/盎司，周涨 13.8%。美国 PPI 超预期显示通胀压力，叠加美联储政策不确定性及 CF ...