Core Insights - Shandong's "going global" narrative has evolved from a focus on physical infrastructure to a comprehensive value chain that integrates manufacturing, services, and branding, marking a qualitative transformation in its international trade strategy [1][4][6] Group 1: Port Development and Logistics - Shandong Port has transformed from a "regional terminal" to a "world-class hub" in five years, establishing a shipping network with 357 routes covering 180 countries and over 700 ports, with container throughput expected to exceed 44 million TEUs in 2024, making it the largest port cluster globally [3] - The new shipping routes, such as the Yantai Port's direct line to Nigeria, have significantly increased cargo volumes, with non-containerized cargo exceeding 3 million tons annually [3] - Shandong Port is not only focused on cargo transport but is also exporting management and technology, creating a global supply chain service system that integrates logistics, technology, and capital [3][4] Group 2: Industry Upgrades and Value Chain - Shandong's export landscape has shifted from low-end products to high-value "solution outputs," with agricultural exports like Yantai apples achieving 560,000 tons annually through international standards and overseas warehouses [4][5] - The manufacturing sector is witnessing significant transformation, with companies like Qingdao Fulewei Machinery securing orders from 67 countries and achieving a 60% export share through cross-border e-commerce [4][5] - The inland county of Yuncheng has successfully integrated into the global value chain by establishing a supply chain company that provides one-stop services for foreign trade, resulting in a foreign trade total of 1.788 billion yuan in 2024, the highest growth rate in the city [5][6] Group 3: Ecosystem and Regional Integration - The narrative of Shandong's global expansion transcends mere growth metrics, showcasing a deep restructuring from factor-driven to ecosystem-led development, positioning the province as a global industrial leader [6] - Innovative models in inland regions demonstrate that even areas far from coastlines can effectively engage in global value chains, highlighting the ecological and comprehensive nature of Shandong's export strategy [5][6]

Group 1 - A regulatory draft is set to reshape the public fund industry by linking fund managers' compensation to long-term performance, addressing the issue of fund managers profiting while investors lose money [1] - The draft specifies that if active equity fund managers underperform their benchmarks by over 10 percentage points for three years and incur losses, their performance pay will be reduced by at least 30% [1] - Over 1,400 active equity products have underperformed their benchmarks by more than 10 percentage points, affecting nearly 1,000 fund managers, including well-known figures [1] Group 2 - The issuance of FOF funds has surged by 300% this week, reaching a two-year weekly high, driven by market volatility and the advancement of personal pension systems [1] - A total of 38 new funds were launched this week, with equity funds making up 47.37% of the total [1] Group 3 - The China Trust Industry Association plans to establish guidelines for family trust businesses by February 2025, focusing on risk management and compliance [3] - The draft will require trust companies to create a distinct assessment and incentive mechanism for family trust businesses, separate from asset management trusts [3] Group 4 - Antero Resources is reportedly close to acquiring HG Energy for several billion dollars, which would expand its natural gas reserves [4] - The deal is expected to be announced soon, although negotiations are still ongoing and terms may change [4] Group 5 - Wuliangye is reportedly adjusting its pricing strategy, with a new invoice price set at 900 yuan per bottle, although distributors have not yet received stock [5] - The company is facing challenges in inventory management and market distribution [5] Group 6 - Wanda Commercial Management is seeking bondholders' approval to amend terms of a $400 million bond due in 2026, extending the maturity to 2028 due to a slowing real estate market [6] - The proposed changes include lowering the minimum total equity requirement for Wanda Hong Kong [6] Group 7 - Ankai Bus reported a 57.71% year-on-year increase in cumulative sales for the first 11 months, with November sales reaching 517 units [10] - The company is experiencing significant growth in its sales performance [10] Group 8 - Cambridge Technology plans to invest 400 million yuan in a fund focused on optical devices and chips, targeting early-stage and growth-stage companies [11] - This investment will enhance the company's presence in the high-tech sector [11] Group 9 - Tunnel Corporation has won a bid for a highway project in Henan with a total investment of 6.49 billion yuan, using a BOT model for construction and operation [12] - The project will span 50.32 kilometers and has a cooperation period of 33.25 years [12] Group 10 - Macro Construction has secured a 230 million yuan project for the installation and decoration of urban rail transit stations [13] - This project represents 3.88% of the company's expected revenue for 2024 [13] Group 11 - ST Weihe has been shortlisted for a 652 million yuan smart agriculture EPC project, which is expected to account for 26.27% of its 2024 revenue [14] - The project is currently in the public announcement period [14] Group 12 - Yao Pi Glass plans to invest 690 million yuan in building four automotive glass production lines to meet the demand for high-end electric vehicles [17] - This investment reflects the company's strategy to expand its production capacity in the automotive sector [17] Group 13 - Zhongzai Resources has won a bid for a 205 million yuan green recycling project for Midea, focusing on compliant recycling and dismantling of appliances [18] - This project will enhance the company's service offerings in the recycling sector [18] Group 14 - The market saw a significant increase in trading volume, with the total turnover exceeding 2 trillion yuan, indicating strong investor interest [19] - The ChiNext index rose over 2%, reflecting positive market sentiment [19]

Investment Rating - The report maintains an "Overweight" rating for the construction materials industry [1]. Core Insights - The construction materials sector has shown a weekly increase of 1.55%, outperforming the CSI 300 and Wind All A indices, which increased by 1.28% and 0.72%, respectively, resulting in excess returns of 0.27% and 0.82% [4]. - Cement prices have increased to 354.7 CNY/ton, up by 4.5 CNY/ton from the previous week, but down by 70.3 CNY/ton compared to the same period last year [4][14]. - The average cement inventory level is at 66.4%, a decrease of 1.7 percentage points from the previous week, while the average cement shipment rate is 44.6%, down by 0.8 percentage points week-on-week [21]. - The report highlights that infrastructure construction is expected to be a key driver for economic stability in the short term, with recommendations to focus on companies in the infrastructure supply chain and home improvement sectors [4]. Summary by Sections 1. Bulk Construction Materials Fundamentals and High-Frequency Data - **Cement**: The national average cement price is 354.7 CNY/ton, with significant regional price increases noted in the Yangtze River Delta and Southwest regions [4][14]. The average shipment rate has decreased to 44.6% [21]. - **Glass**: The average price of float glass is reported at 1163.9 CNY/ton, reflecting a weekly increase of 16.0 CNY/ton but a year-on-year decrease of 254.7 CNY/ton [48]. The inventory level for float glass is 5675 million weight boxes, down by 83 million from the previous week [50]. - **Fiberglass**: The market remains stable with no significant price changes, and the focus is on the demand recovery in the downstream sectors [4]. 2. Industry Dynamics Tracking - The report notes that the construction materials sector is experiencing a recovery in demand, particularly in the southern regions, while northern regions face challenges due to seasonal weather impacts [4]. 3. Weekly Market Review and Sector Valuation Table - The construction materials sector has shown resilience with a positive performance compared to broader market indices, indicating potential investment opportunities [4]. 4. Recommendations - The report suggests focusing on companies involved in infrastructure, home improvement, and export-oriented sectors, including Conch Cement, Oriental Yuhong, and China Communications Construction [4].

来源：中国能源网 上周行情回顾 过去一周（12.01–12.07）主要指数涨跌幅情况：申万建筑材料行业指数（+1.55%），上证指数 （+0.37%），深证成指（+1.26%），创业板指（+1.86%），沪深300（+1.28%）。在申万31个一级子 行业指数中，建筑材料涨跌幅排名居第9位。 风险提示： 水泥：11月北方逐步进入采暖季，错峰生产政策将推动供给收缩，价格有望迎来阶段性上涨，同时短期 由于部分项目抢工，需求阶段性提升。整体来看，基建端整体受到天气干扰、需求释放节奏等因素影 响，其对需求并未完全显现，房建端，需求端仍然处于弱复苏态势。从中期维度来看，水泥行业产能有 望在限制超产政策下产能持续下降，产能利用率从而大幅提升带来利润弹性。关注：海螺水泥、华新建 材。 玻璃：行业需求端在地产影响下25年呈现需求持续下行态势。短期来看，需求传统旺季订单改善力度一 般仍承压，中间商库存相对较高。目前行业供需矛盾仍存，下游终端需求改善有限。供给端，考虑到目 前浮法玻璃行业中大部分企业已能达到环保要求，我们判断反内卷政策不会产生一刀切式产能出清，但 仍会提升环保要求及成本，加速行业的冷修进度。后续持续关注政策变化的 ...

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - The supply - demand contradiction in the glass industry will be further exacerbated in 2026, accelerating the transmission from the mid - stream trading and processing links to the upstream raw sheet production and supply end, and promoting capacity clearance. The cold - repair pressure on production lines will be greater, with small production lines of around 600 tons per day likely to be shut down. The daily melting volume may need to drop below 130,000 tons to match the demand reduction, and without large - scale inventory reduction, the spot price has limited room for improvement [1][33][40]. - In 2026, there may be short - term opportunities due to unplanned cold - repairs of glass production lines and the news of natural gas conversion in Hubei, but it is difficult to bottom - fish. The annual futures price is expected to operate weakly at the bottom of the cost line [3][42]. 3. Summary According to the Directory 3.1 Price Trend Review - In 2025, the glass market showed a trend of first falling, then rising, and then falling again, with the futures weighted fluctuating between 958 - 1,470 yuan/ton. The overall supply exceeded demand, and high inventories in the mid - upstream suppressed the spot price and affected the futures rebound. Policies such as "Supply - side 2.0" and "Anti - involution" temporarily boosted the market, but the market sentiment weakened after the macro - meetings, and the market returned to the weak fundamentals [6]. - At the beginning of the year, the rescue of Vanke by the Shenzhen government and the rumored new energy - consumption restriction policy boosted the price. However, concerns about downstream demand due to the poor resumption of work at construction sites and insufficient downstream orders led to a setback in the price increase. In February, high inventory in Hubei led to price cuts, and the failure of policy expectations and the impact of international factors caused the futures to decline in the first half of the year. In July, policy expectations drove a short - term rise, but subsequent market sentiment cooling led to a sharp correction. In October, the traditional peak - season demand was disappointing, and the market turned down again. Near the end of the year, cold - repairs of production lines slightly pushed up the price, but the upward space of near - month contracts was limited [6][8]. 3.2 2025 Glass Supply and Demand Review and Analysis 3.2.1 Supply Review and Analysis - From January to October 2025, the cumulative output of flat glass in China was 805 million weight boxes, a year - on - year decrease of 4.4%. The daily melting volume remained stable below 160,000 tons. There were 5 newly - ignited production lines with a total new daily melting volume of 3,610 tons, 17复产 production lines with a total daily melting volume of 12,100 tons, and 28 cold - repaired or shut - down production lines with a total daily melting volume of 18,370 tons. As of early December, the daily melting volume was 156,155 tons per day, a decrease of 1.1% compared to the beginning of the year and 1.8% year - on - year [9]. 3.2.2 Demand Review and Analysis - **Deep - processing demand**: From January to October 2025, the output of tempered glass decreased by 6.8%, and the average operating rate of low - e was 44.9%, a year - on - year decrease of 7%. Mid - stream glass processing plants had a cold business due to factors such as tight funds, lack of demand, and the risk of business closures. Mid - stream enterprises mainly replenished inventory at low prices, and the active purchasing times corresponded to the low - price intervals of the spot [17]. - **Terminal demand**: The real - estate data continued to deteriorate in 2025. Although there was a slight improvement in sales in the first half of the year and in construction and completion indicators in the second half, real - estate development investment continued to weaken. In the automotive industry, production and sales increased rapidly due to policies and market factors, and new - energy vehicles became the mainstream in October [20]. 3.2.3 Inventory Review and Analysis - The inventory in the Shahe area remained similar to that of last year, while the inventory in the central China region increased rapidly, with Hubei becoming a price depression. The national factory inventory was generally at a high level of 60 - 70 million weight boxes. Although the inventory decreased in July due to the actions of futures - cash merchants, the social inventory increased in the second half of the year, leading to a decline in the spot and futures prices [23]. 3.3 2026 Glass Supply and Demand Forecast 3.3.1 Supply Forecast - In 2025, the average daily melting volume was 158,000 tons, a decrease of 12,000 tons year - on - year, while the visible inventory of national factories was basically the same as last year, and the invisible social inventory increased significantly. In 2026, the pressure for cold - repairs of production lines will be greater, mainly shutting down small production lines of around 600 tons per day. It is predicted that the daily melting volume may need to drop below 130,000 tons to match the demand reduction. There are 4 potential newly - ignited production lines with a total design capacity of 3,700 tons per day, 5 potential复产 production lines with a total capacity of 3,450 tons per day, and 15 potential cold - repaired production lines with a total capacity of 9,900 tons per day [30]. 3.3.2 Demand Forecast - Since the new construction area has been declining by more than 20% annually since 2022, the demand at the real - estate completion end will continue to decline. The supply - demand mismatch in the glass industry has spread from the real - estate end to the mid - stream trading and processing links. In 2026, the contradiction will further worsen, and the overall demand for glass will still be insufficient, despite the increasing demand for some products such as second - hand housing decoration glass, automotive glass, and electronic ultra - thin glass [33]. 3.3.3 Supply - Demand Balance Sheet The supply - demand balance sheet shows the supply, demand, and inventory data from November 2025 to February 2026E, reflecting the supply - demand relationship and inventory changes in different periods [40]. 3.4 Summary - **Supply - demand contradiction and capacity clearance**: The supply - demand contradiction in the glass industry will continue to worsen in 2026, accelerating the transmission from the mid - stream to the upstream and promoting capacity clearance. The cold - repair pressure on production lines will increase, and it is difficult for the price to rise without a significant reduction in inventory [40]. - **Short - term opportunities and overall trend**: In 2026, there may be short - term opportunities due to unplanned cold - repairs and the news of natural gas conversion in Hubei, but the overall futures price is expected to operate weakly at the bottom of the cost line [42].

发布时间：2025-12-08 行业投资评级 证券研究报告：建筑材料|行业周报 强于大市|维持 | 行业基本情况 | | | --- | --- | | 收盘点位 | 5252.51 | | 52 周最高 | 5417.39 | | 52 周最低 | 4167.51 | 行业相对指数表现 -11% -8% -5% -2% 1% 4% 7% 10% 13% 16% 19% 2024-12 2025-02 2025-05 2025-07 2025-09 2025-12 建筑材料 沪深300 资料来源：聚源，中邮证券研究所 研究所 分析师:赵洋 SAC 登记编号:S1340524050002 Email:zhaoyang@cnpsec.com 近期研究报告 《"反内卷"下拐点渐显，关注出海及 转型机遇》 - 2025.11.26 建材行业报告 （2025.12.01-2025.12.07） 需求逐步进入淡季，期待地产及化债政策落地 投资要点 12 月 2 日，国家发展改革委主任郑栅洁在《党建》杂志发布《深 入学习贯彻党的二十届四中全会精神，以高质量发展新成效谱写中国 式现代化新篇章》署名文章。文章中提到要提高防范化 ...

黑色建材日报 2025-12-08 黑色建材组 陈张滢 从业资格号：F03098415 交易咨询号：Z0020771 0755-23375161 chenzy@wkqh.cn 郎志杰 从业资格号：F3030112 交易咨询号：Z0023202 0755-23375125 langzj@wkqh.cn 万林新 从业资格号：F03133967 0755-23375162 wanlx@wkqh.cn 赵 航 从业资格号：F03133652 0755-23375155 zhao3@wkqh.cn 【行情资讯】 螺纹钢主力合约下午收盘价为 3157 元/吨, 较上一交易日跌 18 元/吨（-0.56%）。当日注册仓单 44141 吨, 环比减少 0 吨。主力合约持仓量为 147.4541 万手，环比增加 62636 手。现货市场方面, 螺纹钢天津汇总 价格为 3200 元/吨, 环比减少 10/吨; 上海汇总价格为 3290 元/吨, 环比减少 10 元/吨。 热轧板卷主力合 约收盘价为 3320 元/吨, 较上一交易日跌 12 元/吨（-0.36%）。 当日注册仓单 113732 吨, 环比减少 0 吨。 主力合约持 ...

Investment Rating - The report does not explicitly state an investment rating for the industry Core Insights - The report highlights three main directions: overseas expansion, AI new materials, and domestic demand in the real estate chain, characterized by "rationality and restraint" with short-term fluctuations rather than trend changes [12][13] - In the AI materials sector, domestic and international manufacturers are rapidly entering the market, leading to high-frequency positive and negative feedback. A "steady response" approach is recommended, with a focus on diversified product offerings [13] - The lithium battery sector is identified as a potential area for improvement, with notable advancements in the lithium copper foil business of Copper Crown Copper Foil and the lithium diaphragm business of China Materials Technology [3][13] Summary by Sections 1. Weekly Discussion - The AI new materials sector is experiencing rational market behavior, with no significant upward adjustments in valuations or profit expectations for ongoing testing and development projects [12] - The report suggests that a "material supermarket" approach is safer than a "specialty store" model due to rapid changes in downstream industries [13] 2. Cyclical Linkage - Cement: The national average price is 355 RMB/t, down 70 RMB/t year-on-year, with a slight increase of 5 RMB/t month-on-month. The average shipment rate is 44.6% [15] - Glass: The average price of float glass is 1163.86 RMB/ton, up 16.02 RMB/ton, with a 1.40% increase. Inventory levels have increased slightly [15] - Concrete: The capacity utilization rate for concrete mixing stations is 8.15%, up 0.46 percentage points [15] 3. Market Performance (1201-1205) - The construction materials index increased by 2.61%, with notable performances in glass manufacturing (2.10%) and fiberglass (5.22%) [19] - The report indicates that the market is experiencing a mix of price increases and stability across various segments, with specific attention to the performance of leading companies in overseas markets [14][19] 4. Price Changes in Construction Materials - Cement prices have increased by 1.3% this week, particularly in East and Southwest regions, driven by rising production costs and limited time for price adjustments [29] - The float glass market is experiencing mixed price movements, with regional variations and a focus on inventory management as year-end approaches [43][44] 5. Important Developments - Recent announcements include a capital increase plan by Zhongda An and a contract signed by China Materials International for a mining project worth 2.7 billion RMB [5]

Report Overview - The report is a weekly analysis of the black commodity sector, covering steel products, iron ore, glass, and soda ash, with data from November 28 to December 5, 2025 [1][2] 1. Report Industry Investment Rating - No industry investment rating is provided in the report 2. Report's Core View - In the medium to long - term, the steel industry's prosperity is declining, with weakening demand for rebar and downward pressure on iron ore futures prices. Glass and soda ash also face challenges, with limited upward momentum for glass and weak demand for soda ash [67][71] - In the short - term, rebar and iron ore are expected to trade in a range, while glass and soda ash are likely to show a weak and oscillating trend [68][72] 3. Summary by Related Catalogs 3.1 Black Commodities Weekly Market Review - **Rebar (RB2605)**: Futures price rose from 3117 to 3157 (up 1%), with a spot price of 3290 and a basis of 133 [2] - **Hot - rolled coil (HC2605)**: Futures price increased from 3288 to 3320 (up 1%), spot price 3300, basis - 20 [2] - **Iron ore (I2601)**: Futures price dropped from 794 to 786 (down 1%), spot price 810, basis 25 [2] - **Coke (J2601)**: Futures price rose from 1575 to 1585 (up 1%), spot price 1720, basis 135 [2] - **Coking coal (JM2605)**: Futures price decreased from 1152 to 1140 (down 1%), spot price 1510, basis 370 [2] - **Glass (FG601)**: Futures price fell from 1053 to 994 (down 6%), spot price 1130, basis 136 [2] - **Soda ash (SA601)**: Futures price declined from 1177 to 1137 (down 3%), spot price 1258, basis 121 [2] 3.2 Rebar Analysis - **Profit**: On December 4, the blast - furnace profit for rebar was 31 yuan/ton [6] - **Supply**: As of December 5, the blast - furnace operating rate was 80.16% (down 0.93 percentage points), daily hot - metal output was 232.3 tons (down 2.38 tons), and weekly rebar production was 189.31 tons (down 16.77 tons) [12] - **Demand**: In the week of December 5, the apparent consumption of rebar was 216.98 tons (down 10.96 tons). As of December 4, the trading volume of construction steel by major traders was 93,867 tons [18] - **Inventory**: In the week of December 5, social rebar inventory was 361.13 tons (down 23.62 tons), and in - plant inventory was 142.68 tons (down 4.05 tons) [23] 3.3 Iron Ore Analysis - **Supply**: In the week of November 28, global iron - ore shipments were 3323.2 tons (up 44.8 tons), and arrivals at 47 Chinese ports were 2784 tons (down 155.5 tons) [28] - **Inventory**: As of December 5, the inventory of imported iron ore at 47 ports was 15991.11 tons (up 89.89 tons), and the inventory of 247 steel enterprises was 8984.73 tons (up 42.25 tons) [33] - **Demand**: In the week of December 5, the average daily port clearance volume of imported iron ore at 47 ports was 334.23 tons (down 9.83 tons). As of December 4, the trading volume at major Chinese ports was 126.6 tons [38] 3.4 Float Glass Analysis - **Supply**: In the week of December 5, the number of operating float - glass production lines was 218 (down 2), weekly output was 1085095 tons (down 18800 tons). As of December 4, the capacity utilization rate was 77.25%, and the operating rate was 73.4% [43] - **Inventory**: In the week of December 5, in - plant float - glass inventory was 59.442 million weight - boxes (down 2.92 million tons), and the available inventory days were 26.8 days (down 0.7 days) [48] - **Demand**: In the week of December 1, the deep - processing order days of glass downstream manufacturers were 10.1 days [52] 3.5 Soda Ash Analysis - **Supply**: In the week of December 5, the capacity utilization rate of soda ash was 80.74% (down 0.66 percentage points), and production was 70.39 tons (up 0.57 tons) [55] - **Inventory**: As of December 5, in - plant soda - ash inventory was 153.86 tons (down 4.88 tons) [60] - **Sales Ratio**: As of December 5, the soda - ash sales ratio was 106.93% (down 1.23 percentage points) [64] 3.6 Strategy Recommendations - **Rebar and Iron Ore**: Medium - to long - term outlook is bearish due to weakening demand and low winter - storage willingness. Short - term trading should be based on a range - bound strategy [67][68] - **Glass and Soda Ash**: Medium - to long - term, glass has limited upward momentum, and soda - ash demand is weak. Short - term, they are expected to trade weakly and oscillate [71][72]

Report Industry Investment Rating No relevant content provided. Core Viewpoints - The overall finished steel is supported by raw material costs, with gradually improving profits. The market may pre - trade market expectations, and steel prices are expected to fluctuate moderately. The operating range of rebar may be between 3000 - 3300, and that of hot - rolled coil between 3200 - 3500. Attention should be paid to the destocking speed of steel and downstream consumption [3]. - Steel demand has entered the off - season, and steel mills have actively carried out maintenance and production cuts. After the reduction in steel production, steel inventory has been destocked, and the contradictions in the industrial chain have been alleviated. The price of coking coal has generally declined, benefiting steel mills, and the profits of steel mills have recently increased. Steel mills now have the space and motivation for new production increases. Steel currently has low raw material inventory and has the demand for winter storage replenishment. With the approaching of the Fed's interest - rate meeting and the Central Economic Work Conference, macro - expectations provide support, and the short - term price decline space is limited [21]. - For coking coal, the marginal change in supply is limited, but the profits of terminal steel mills are under pressure, and the production of hot metal has been continuously reduced. The supply and demand of coking coal have turned into a slight surplus. Coking enterprises are actively controlling the raw material procurement rhythm due to the expected price cuts, and the inventory pressure on upstream mines is becoming apparent. Short - term coal prices will still be under pressure. For coke, as the cost of coking coal has decreased, the immediate coking profit has recovered, and the subsequent coke supply is expected to increase. As the coking enterprises' production gradually resumes, coke may face inventory accumulation pressure. Attention should be paid to the price - cut rhythm of mainstream steel mills. Considering that the futures market has already priced in 4 - 5 rounds of price cuts in advance, the spot price of coke may face more than 2 rounds of price - cut pressure [31]. - Ferroalloys face the fundamentals of high inventory and weak demand. The cost center may decline due to the impact of coking coal supply guarantee, but the supply side maintains the trend of production cuts, so the downward space for ferroalloys is limited, and they are expected to fluctuate weakly. Recently, the price of finished steel has been relatively strong, and the market may pre - hype market expectations, driving the rebound of ferroalloys. However, due to the weak fundamentals of ferroalloys themselves, they may return to their own fundamentals after the rebound [47]. - Soda ash is mainly priced based on cost. Although the cost - side expectation is firm, the valuation has no upward elasticity without a trend - based production cut. The cold repair of glass has accelerated, and the expected rigid demand for soda ash has further weakened. The expectation of maintaining a high - level supply of soda ash in the medium and long term remains unchanged. Photovoltaic glass has started inventory accumulation at a low level, and the daily melting volume is relatively stable, and the balance of heavy soda ash continues to be in surplus. In October, the export of soda ash exceeded 210,000 tons, remaining at a high level, which continues to relieve the domestic pressure to a certain extent. The high - level inventory in the upstream and mid - stream restricts the price of soda ash [61]. - In December, the expectation of cold repair of glass production lines has resurfaced, and the implementation situation is to be determined, which will definitely affect the far - month pricing and market expectations. However, the near - month 01 contract will still follow the reality (delivery logic), and the key lies in the spot price in Hubei and the expectation of warehouse receipts. In reality, with the recent acceleration of cold repair and the expected further decline in daily melting volume, but the terminal has entered the off - season, and the inventory of futures, cash, and traders in Shahe and Hubei remains at a high level, so there is still pressure on the spot price. The degree of inventory destocking in the mid - stream should be observed [84]. Summary by Related Catalogs Steel - **Prices and Spreads** - On December 5, 2025, the closing prices of rebar 01, 05, and 10 contracts were 3137, 3157, and 3192 respectively, and those of hot - rolled coil 01, 05, and 10 contracts were 3312, 3320, and 3329 respectively [4]. - The spot prices of rebar and hot - rolled coil in different regions showed slight changes on December 5, 2025. For example, the aggregated price of rebar in China was 3326 yuan/ton, and that of hot - rolled coil in Shanghai was 3300 yuan/ton [9][11]. - The 01 - 05, 05 - 10, and 10 - 01 month - spreads of rebar and hot - rolled coil also changed compared with the previous day [4]. - The 01, 05, and 10 contract ratios of rebar to iron ore and coke remained unchanged at 4 and 2 respectively on December 5, 2025 [18]. - **Seasonal Data** - Seasonal charts of rebar and hot - rolled coil's futures prices, month - spreads, and basis were provided [5][6][7]. Iron Ore - **Prices and Spreads** - On December 5, 2025, the closing prices of iron ore 01, 05, and 09 contracts were 785.5, 769, and 744 respectively, with daily changes of - 9, - 8, and - 9 respectively [22]. - The basis of iron ore 01, 05, and 09 contracts and the prices of different iron ore varieties in Rizhao also showed certain changes [22]. - **Fundamentals** - On December 5, 2025, the daily average hot - metal production was 232.3 tons, a weekly decrease of 2.38 tons and a monthly decrease of 1.92 tons. The 45 - port desulfurization volume was 318.45 tons, a weekly decrease of 12.13 tons and a monthly decrease of 2.48 tons. Other indicators such as global shipping volume, 45 - port inventory, and 247 - steel - mill inventory also changed [25]. - **Seasonal Data** - Seasonal charts of iron ore's futures month - spreads and basis were provided [23][24]. Coking Coal and Coke - **Prices and Spreads** - The month - spreads of coking coal and coke, such as 09 - 01, 05 - 09, and 01 - 05, showed different degrees of changes on December 5, 2025. The immediate coking profit, main mine - coke ratio, main rebar - coke ratio, and main coke - coal ratio also changed [35]. - The spot prices of coking coal and coke in different regions and different types showed certain fluctuations on December 5, 2025 [38]. - **Seasonal Data** - Seasonal charts of coking coal and coke's futures month - spreads, basis, and coking profit were provided [40][41][42]. Ferroalloys - **Silicon Iron** - On December 5, 2025, the silicon - iron basis in Ningxia was - 24, with a daily increase of 72. The 01 - 05, 05 - 09, and 09 - 01 month - spreads also changed. The spot prices of silicon iron in different regions remained relatively stable, and indicators such as the price of semi - coke small materials and the price of thermal coal also showed certain changes [48]. - **Silicon Manganese** - On December 5, 2025, the silicon - manganese basis in Inner Mongolia was 122, with a daily increase of 38. The 01 - 05, 05 - 09, and 09 - 01 month - spreads changed. The spot prices of silicon manganese in different regions increased slightly, and the prices of different ores and the inventory of silicon manganese also changed [49][50]. - **Seasonal Data** - Seasonal charts of silicon - iron and silicon - manganese's production costs, profits, month - spreads, and basis were provided [51][52][53]. Soda Ash - **Prices and Spreads** - On December 5, 2025, the closing prices of soda ash 05, 09, and 01 contracts were 1213, 1275, and 1137 respectively, with daily changes of - 19, - 19, and - 25 respectively. The month - spreads (5 - 9), (9 - 1), and (1 - 5) also changed. The spot prices of heavy and light soda ash in different regions remained stable, and the difference between heavy and light soda ash also remained unchanged in most regions [62]. - **Seasonal Data** - Seasonal charts of soda ash's futures prices, month - spreads, basis, inventory, production capacity utilization, and production were provided [63][64][65]. Glass - **Prices and Spreads** - On December 5, 2025, the closing prices of glass 05, 09, and 01 contracts were 1115, 1176, and 994 respectively, with daily changes of - 16, - 12, and - 16 respectively. The month - spreads (5 - 9), (9 - 1), and (1 - 5) also changed. The basis of different contracts in Shahe and Hubei also changed [85]. - **Sales and Production** - The daily sales - to - production ratios of glass in Shahe, Hubei, East China, and South China showed different degrees of fluctuations from November 28 to December 4, 2025 [86]. - **Seasonal Data** - Seasonal charts of glass's futures prices, month - spreads, basis, inventory, daily melting volume, and sales - to - production ratio were provided [87][88][89].