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].

国泰君安期货·能源化工 玻璃纯碱周度报告 国泰君安期货研究所·张驰 投资咨询从业资格号：Z0011243 日期：2025年12月14日 Guotai Junan Futures all rights reserved, please do not reprint 本周玻璃观点：趋势震荡偏弱 但低位追空需谨慎 | 供应 | 周内浮法玻璃产线略有变化，华东一条产线复产点火，但未有产品产出，周产量环比微幅下滑。截至20251211，国内玻璃生产线在剔除僵尸 产线后共计296条(20万吨/日），其中在产219条，冷修停产77条，浮法产业企业开工率为73.99%，产能利用率为77.48%。截至2025年12月11日， | | --- | --- | | | 全国浮法玻璃日产量为15.5万吨，与4日持平。 | | | 截至20251201，全国深加工样本企业订单天数均值10.1天，环比2.4%，同比-17.9%。目前来看，北部区域深加工订单环比略有下滑，南部（除 | | 需求 | 西南）环比轻微提升，但多数仍以1-7天的散单为主，玻璃工程类订单回款周期较慢，受此影响，同等规模订单的交货周期较往期延长。 | | | 截止到 ...

宏观周报 坚持内需主导，政策更加有为 证券研究报告 2025 年 12 月 14 日 核心结论 中央经济工作会议：坚持内需主导，政策更加有为。12 月 10 日至 11 日中 央经济工作会议召开。会议指出，当前经济发展面临问题和挑战，但长期向 好趋势不变。我们预计 2026 年经济增长目标定在 5%左右。2026 年将实施 更加积极有为的宏观政策，增量政策和存量政策协同发力，继续实施更加积 极的财政政策和适度宽松的货币政策。我们预计 2026 年一般预算赤字率维 持 4%左右，广义政府融资规模较 2025 年进一步增加，相对 GDP 比例可能 保持基本稳定；公开市场操作利率和 LPR 下调 10 个 bp 左右。会议对 2026 年经济工作提出八方面主要任务，其中"坚持内需主导"放在 2026 年经济 工作任务首位。深入整治"内卷式"竞争，有助于促进物价回升。此外，会 议还提出稳定房地产市场，加强民生保障，着力稳就业等方面任务。 中观产业跟踪：工业需求平淡，黑色系走弱，焦煤焦炭价格大跌，受下游钢 厂需求下滑、炼焦煤进口增长、反内卷不及预期等因素影响；南华玻璃价格 周跌超 8%。相比之下，美联储降息预期落地，有 ...

Core Insights - The glass industry is characterized by its heavy asset nature, with leading companies in float and photovoltaic glass having fixed assets and construction projects accounting for approximately 60% and 40% of their revenue respectively [4] - The supply side of the glass industry is subject to strict regulations, with the new 2024 policy prohibiting the addition of new flat glass capacity nationwide, emphasizing a zero-increment approach in key areas [4] - Demand for float glass is primarily driven by the real estate sector, with a forecasted contraction in demand over the next two to three years, although the rate of decline is expected to narrow [5] - The cost structure of the glass industry is heavily influenced by raw materials and energy, which together account for over 80% of total costs, leading to significant profit sensitivity to fluctuations in prices of soda ash and fuel [6] - Leading companies maintain competitive advantages through scale and vertical integration, with significant revenue gaps widening between top-tier firms and others in the industry [7][8] Supply Side Analysis - The glass production process is dominated by the float method, which accounts for 80%-90% of total production, while the upstream consists of inorganic raw materials like silica sand and soda ash [3] - The design lifespan of glass production lines is typically 8-10 years, necessitating continuous production once operational, which contributes to supply rigidity [4] - The cyclical nature of the glass supply side indicates that during upturns, supply is an independent variable, while in downturns, it becomes a dependent variable [4] Demand Side Analysis - The primary demand for float glass comes from housing construction and the automotive sector, with housing being the dominant factor [5] - The photovoltaic glass market is driven by the growth in solar installations and the penetration rate of dual-glass technology, with expectations of continued growth in global and Chinese solar installation capacity through 2030 [5] Cost Structure & Profitability - The profitability of float glass companies has seen a widening gap in gross margins, with leading firms experiencing a 14 percentage point increase to a 20 percentage point difference from 2015 to 2024 [6] - The photovoltaic glass sector shows a smaller margin difference, indicating a more stable competitive landscape compared to float glass [6] Competitive Advantage Analysis - Scale advantages and integrated supply chains are crucial for leading companies to maintain low-cost positions, with top firms like Xinyi Glass and Qibin Group showing significant revenue leadership [7][8] - Leading companies are increasing their self-supply ratios for raw materials, such as silica sand, to mitigate cost pressures and enhance profitability [8]

黑色产业链日报 2025/12/12 咨询业务资格：沪证监许可【2012】1515号 研报作者：许亮 Z0002220 审核：唐韵 Z0002422 【免责声明】 本报告基于本公司认为可靠的、已公开的信息编制，但本公司对该等信息的准确性及完整性不作任何保证。本报告所载的意见、结论及预测仅反映报告发布时的观点、结论 和建议。在不同时期，本公司可能会发出与本报告所载意见、评估及预测不一致的研究报告。本公司不保证本报告所含信息保持在最新状态。本公司对本报告所含信息可在不发出通知的情 形下做出修改， 交易者（您）应当自行关注相应的更新或修改。本公司力求报告内容客观、公正，但本报告所载的观点、结论和建议仅供参考，交易者（您）并不能依靠本报告以取代行 使独立判断。对交易者（您）依据或者使用本报告所造成的一切后果，本公司及作者均不承担任何法律责任。本报告版权仅为本公司所有。未经本公司书面许可，任何机构或个人不得以翻 版、复制、发表、引用或再次分发他人等任何形式侵犯本公司版权。如征得本公司同意进行引用、刊发的，需在允许的范围内使用，并注明出处为"东亚期货"，且不得对本报告进行任何有 悖原意的引用、删节和修改。本公司保留追究相 ...

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]

黑色建材日报 | 2025-12-12 市场成交转弱，钢价震荡下行 玻璃纯碱：供需矛盾持续，玻璃震荡偏弱 市场分析 玻璃方面：昨日玻璃期货盘面震荡偏弱运行。现货方面，市场成交重心下移，下游按需采购为主。据隆众数据显 示：本周浮法玻璃厂家库存5822.7万重箱，环比减少2.05%。 供需与逻辑：伴随玻璃产线冷修增加，供应收缩扰动下，带动玻璃需求小幅好转，但玻璃供应收缩程度仍不足， 供需矛盾依旧较大。库存虽有所去化，但仍处高位，持续关注玻璃冷修及宏观政策情况。 纯碱方面：昨日纯碱期货盘面窄幅震荡运行。现货方面，下游观望情绪浓厚，刚需采购为主。据隆众数据显示： 本周纯碱产量73.54万吨，环比增加4.48%；库存149.43万吨，环比减少2.88%。 供需与逻辑：纯碱成本端支撑有所减弱，库存虽有去化，但仍处于高位。且考虑到后续浮法玻璃冷修仍有增加预 期，重碱需求面临挑战，压制纯碱价格高度，持续关注下游需求情况对纯碱价格的影响。 策略 玻璃方面：震荡 纯碱方面：震荡 跨期：无 跨品种：无 风险 风险 宏观及房地产政策、宏观政策情况、光伏产业投产、纯碱出口数据、浮法玻璃产线复产冷修情况等。 双硅：建材消费下降，合金承压 ...

Report Industry Investment Rating No relevant information provided. Core Viewpoints of the Report - The overall sentiment in the commodity market was weak yesterday, and the prices of finished steel products declined significantly. The steel prices are expected to fluctuate within the bottom range. With the approaching winter storage, attention should be paid to winter storage policies and price guidance [1][2]. - The iron ore price is expected to fluctuate widely. Recently, there have been many disturbing news, so attention should be paid to the risk of price fluctuations [5]. - The overall attitude towards the black - building materials sector and domestic policies remains relatively optimistic. Future trends of ferromanganese and ferrosilicon are mainly led by the black - building materials sector and issues such as manganese ore price and electricity price [9]. - The price of industrial silicon is expected to be weak, with support at 8100 - 8300 yuan/ton [12]. - The polysilicon market is in a state of tug - of - war between reality and expectation. The price is expected to fluctuate widely within a range after the monthly spread returns [15]. - For the glass market, a bearish view is recommended in the absence of unexpected changes [18]. - The soda ash market is expected to continue its weak and volatile trend in the short term, and a cautiously bearish view is maintained [20]. Summary by Related Catalogs Steel Products 1. Rebar - **Market Quotes**: The closing price of the rebar main contract was 3069 yuan/ton, down 48 yuan/ton (-1.53%) from the previous trading day. The registered warehouse receipts were 40,679 tons, with no change. The main contract's open interest increased by 87,857 lots to 1.602075 million lots. The Tianjin aggregated price was 3160 yuan/ton, down 20 yuan/ton; the Shanghai aggregated price was 3270 yuan/ton, down 10 yuan/ton [1]. - **Strategy Views**: This week, the rebar production decreased significantly and the inventory continued to decline, showing a neutral - to - stable performance overall. The terminal demand remains weak, and steel prices are expected to fluctuate within the bottom range. Attention should be paid to winter storage policies and price guidance [1][2]. 2. Hot - Rolled Coil - **Market Quotes**: The closing price of the hot - rolled coil main contract was 3238 yuan/ton, down 44 yuan/ton (-1.34%) from the previous trading day. The registered warehouse receipts were 109,014 tons, with no change. The main contract's open interest increased by 42,440 lots to 1.148348 million lots. The Lecong aggregated price was 3260 yuan/ton, down 40 yuan/ton; the Shanghai aggregated price was 3250 yuan/ton, down 30 yuan/ton [1]. - **Strategy Views**: The production of hot - rolled coils continued to decline, apparent consumption decreased slightly, and it was more difficult to reduce inventory. The factory inventory increased this week. The terminal demand remains weak, and steel prices are expected to fluctuate within the bottom range. Attention should be paid to winter storage policies and price guidance [1][2]. Iron Ore - **Market Quotes**: The closing price of the iron ore main contract (I2605) was 757.00 yuan/ton, with a change of -1.56% (-12.00). The open interest decreased by 1378 lots to 468,100 lots. The weighted open interest was 894,100 lots. The price of PB fines at Qingdao Port was 781 yuan/wet ton, with a basis of 72.41 yuan/ton and a basis rate of 8.73% [4]. - **Strategy Views**: Overseas iron ore shipments increased slightly in the latest period. The daily average pig iron production has fallen below 2.292 million tons. The port inventory continued to increase, and the steel mill inventory was recently depleted. The iron ore price is expected to fluctuate widely, and attention should be paid to the risk of price fluctuations due to many disturbing news [5]. Ferromanganese and Ferrosilicon 1. Ferromanganese (Silicomanganese) - **Market Quotes**: On December 11th, the main contract of ferromanganese (SM603) rose in the morning and then weakened in the afternoon, closing down 0.21% at 5712 yuan/ton. The spot price in Tianjin was 5700 yuan/ton, with a conversion to the futures - equivalent price of 5890 yuan/ton, unchanged from the previous day, with a premium of 178 yuan/ton over the futures price [8]. - **Strategy Views**: The supply - demand pattern of ferromanganese is still not ideal, but most of these factors have been factored into the price. Future trends are mainly influenced by the black - building materials sector and the price of manganese ore. Attention should be paid to possible sudden changes in the manganese ore market [9]. 2. Ferrosilicon - **Market Quotes**: The main contract of ferrosilicon (SF603) rose more than 1% in the morning and then fell back, closing down 0.29% at 5418 yuan/ton. The spot price of 72 ferrosilicon in Tianjin was 5560 yuan/ton, down 40 yuan/ton from the previous day, with a premium of 142 yuan/ton over the futures price [8]. - **Strategy Views**: The supply - demand of ferrosilicon is basically balanced. Future trends are mainly influenced by the black - building materials sector and the electricity price. Attention should be paid to possible sudden changes in the manganese ore market [9]. Industrial Silicon and Polysilicon 1. Industrial Silicon - **Market Quotes**: The closing price of the industrial silicon main contract (SI2601) was 8285 yuan/ton, with a change of +0.42% (+35). The weighted contract's open interest decreased by 11,179 lots to 495,222 lots. The spot price of 553 non - oxygen - blown industrial silicon in East China was 9200 yuan/ton, unchanged; the basis of the main contract was 915 yuan/ton; the price of 421 was 9650 yuan/ton, unchanged, and the basis of the main contract was 565 yuan/ton after conversion [11]. - **Strategy Views**: The industrial silicon price is expected to be weak, with support at 8100 - 8300 yuan/ton. The production in Southwest China is expected to decline further in December, and overall demand is slightly weak [12]. 2. Polysilicon - **Market Quotes**: The closing price of the polysilicon main contract (PS2605) was 55,765 yuan/ton, with a change of +2.13% (+1165). The weighted contract's open interest increased by 6228 lots to 265,208 lots. The average spot price of N - type granular silicon was 50 yuan/kg, unchanged; N - type dense material was 51 yuan/kg, unchanged; N - type re - feed material was 52.3 yuan/kg, unchanged, and the basis of the main contract was - 3465 yuan/ton [13]. - **Strategy Views**: The polysilicon production is expected to continue to decline in December, but the decline may be limited. The inventory accumulation pressure before the Spring Festival is difficult to relieve. The price is expected to fluctuate widely within a range after the monthly spread returns [15]. Glass and Soda Ash 1. Glass - **Market Quotes**: On Thursday at 15:00, the glass main contract closed at 964 yuan/ton, down 2.03% (-20). The North China large - plate price was 1050 yuan, unchanged; the Central China price was 1110 yuan, unchanged. The weekly inventory of float glass sample enterprises was 58.227 million boxes, down 1.215 million boxes (-2.04%). The top 20 long - position holders reduced 11,700 long positions, and the top 20 short - position holders increased 9059 short positions [17]. - **Strategy Views**: In November, many glass production lines were shut down for maintenance. The real - estate industry still has downward pressure, and a bearish view is recommended in the absence of unexpected changes [18]. 2. Soda Ash - **Market Quotes**: On Thursday at 15:00, the soda ash main contract closed at 1094 yuan/ton, down 2.76% (-31). The heavy - soda price in Shahe was 1113 yuan, up 9 yuan. The weekly inventory of soda ash sample enterprises was 1.4943 million tons, down 44,300 tons (-2.04%), including 790,500 tons of heavy - soda inventory, down 20,300 tons, and 703,800 tons of light - soda inventory, down 24,000 tons. The top 20 long - position holders reduced 61,727 long positions, and the top 20 short - position holders reduced 56,952 short positions [19]. - **Strategy Views**: The overall supply pressure of soda ash is still large, and demand is relatively flat. The spot price has limited room for further decline. The 2.8 - million - ton capacity of the Alxa Phase II project is expected to put pressure on the market. The market is expected to continue its weak and volatile trend in the short term, and a cautiously bearish view is maintained [20].

中央经济工作会议及美联储会议并无超预期信号释放，宏观扰动暂告 一段落。淡季深入需求转弱，螺纹钢基本面仍有韧性，热卷库存压力 仍存，基本面难言亮点，钢材盘面延续弱势。冬储补库预期支撑下铁 矿下方仍有支撑，仓单压力以及蒙煤进口增加预期继续压制煤焦价 格，供需过剩下玻纯表现依旧不佳。 1. 铁元素方面：铁水继续大幅下滑，环保检修和年度检修均有，钢 厂盈利率环比走弱，补库需求释放仍偏慢。海外矿山发运环比略增， 澳洲发运回升，巴西发运冲高回落，非主流发运环比大幅增加，本期 到港环比减量明显。港口库存环比继续累积，钢厂库存环比不增反 降，短期矿价预计震荡运行。废钢供增需稳，库存累积，但电炉利润 尚可，长、短流程钢企废钢需求仍有支撑。 2. 碳元素方面：焦炭成本支撑弱化，二轮提降落地预期较强，但当 前焦钢企业已逐渐开启原料冬储补库，基本面支撑仍在，当前盘面估 值过低，继续大幅下行驱动不足，预计跟随焦煤震荡运行。焦煤基本 面边际有所改善，但资金偏空之下市场短期仍保持悲观，后续随着交 割尘埃落定及中下游冬储补库逐步开启，基本面及市场情绪将逐渐修 复，届时盘面估值有望向上修复。 投资咨询业务资格：证监许可【2012】669号 中 ...

投资咨询业务资格：证监许可【2012】669号 宏观扰动频繁，盘⾯表现分化 地产利好政策出台预期持续升温，市场情绪转好，钢材及铁矿盘⾯受 此影响反弹较为明显，关注接下来的中央经济⼯作会议以及海外降息 节奏。近期钢⼚盈利率有所改善，预计后期钢材产量难以⼤幅下降， 基本⾯在进⼊淡季之后仍有压⼒，钢材盘⾯反弹空间有限。冬储补库 预期⽀撑下铁⽔下⽅⽀撑偏强，仓单压⼒以及进⼝增加预期继续压制 煤焦价格，供需过剩下玻纯表现依旧不佳。 地产利好政策出台预期持续升温，市场情绪转好，钢材及铁矿盘面受 此影响反弹较为明显，关注接下来的中央经济工作会议以及海外降息 节奏。近期钢厂盈利率有所改善，预计后期钢材产量难以大幅下降， 基本面在进入淡季之后仍有压力，钢材盘面反弹空间有限。冬储补库 预期支撑下铁水下方支撑偏强，仓单压力以及进口增加预期继续压制 煤焦价格，供需过剩下玻纯表现依旧不佳。 1. 铁元素方面：铁水下降明显，下游需求下滑，钢厂进行年度检 修，但钢厂盈利率略有好转，补库需求释放仍偏慢。海外矿山发运环 比略增，澳洲发运回升，巴西发运冲高回落，非主流发运环比大幅增 加，本期到港环比减量明显。但港口库存环比继续累积，钢厂库存环 ...