Group 1 - The company, Nanfang Glass (南玻Ａ), currently does not have any glass products applied in the aerospace field [1]

Core Insights - The transformation of the glass industry in Shihezi City, Hebei Province, is significantly supported by Huaxia Bank's financial services, which have provided over 350 million yuan in loans for equipment upgrades and technological renovations, all meeting green and technological standards [1][3] Group 1: Financial Support and Impact - Huaxia Bank's Shijiazhuang branch has issued the first equipment upgrade loan of 70 million yuan, followed by an additional 76 million yuan, enabling the replacement of an old production line and the establishment of a new intelligent green production line [2] - The new production line is expected to enhance production efficiency by over 30% and reduce energy consumption per unit by 15%, leading to a carbon reduction of over 10,000 tons annually [2] - The bank's technology loans have exceeded 10 billion yuan by the end of November, with a growth rate of 24.9%, supporting over 300 technology-oriented enterprises [3] Group 2: Industry Transformation - The glass industry in Shihezi City is transitioning from traditional building glass to high-end special glass, with over 70% of production capacity now in high-end glass [3] - The implementation of "one furnace, two lines" technology has reduced natural gas consumption by 30 to 40 cubic meters per ton of glass and improved the quality rate by 15% [3] - Waste emissions have decreased by 78%, and energy consumption per unit product has dropped from 15-16 kg of standard coal to 10-12 kg [3] Group 3: Future Focus - Huaxia Bank aims to continue focusing on the dual development of technology and green finance, reinforcing the foundation for industrial upgrades in the glass sector [4]

Group 1 - The stock of Anhui Deli Daily Glass Co., Ltd. has experienced significant price movements, achieving three limit-ups within five trading days, resulting in a cumulative increase of 15.97% and a turnover rate of 61.88% [2] - As of 10:05, the stock's trading volume reached 34.52 million shares, with a transaction value of 389 million yuan, and a turnover rate of 11.57% [2] - The latest total market capitalization of the A-shares is 4.554 billion yuan, while the circulating market capitalization stands at 3.466 billion yuan [2] Group 2 - The stock has appeared on the Dragon and Tiger list twice due to a daily price deviation of 7% and a daily volatility of 15% [2] - Institutional investors have net sold 41.35 million yuan, while other trading desks collectively net bought 10.63 million yuan [2] - The company was established on October 16, 2002, with a registered capital of 391.95 million yuan [2] Group 3 - Recent stock performance data shows fluctuations, including a daily increase of 10% on December 26, 2025, and a decrease of 7.25% on December 25, 2025 [2] - The stock's net inflow of main funds varied, with a notable inflow of 87.63 million yuan on December 26, 2025, and a net outflow of 36.95 million yuan on December 25, 2025 [2] - The trading activity indicates a high turnover rate, with the highest recorded at 18.32% on December 24, 2025 [2]

Glass Market Analysis - The main contract for glass (2605) experienced a fluctuating increase this week, with the average price of float glass in the domestic market at 1082 yuan/ton, a decrease of 8.16 yuan/ton compared to the previous week, indicating a downward shift in transaction focus [2][10] - The operating rate of float glass enterprises is at 73.65%, a decrease of 0.34% week-on-week, while the capacity utilization rate is at 77.42%, down by 0.14% [2][10] - Daily melting volume of float glass is 154,500 tons, which is a 0.39% decrease from the previous week [2][10] Demand and Inventory - Demand for float glass has improved on a week-on-week basis, with production and sales recovering, primarily driven by downstream purchasing based on demand [3][11] - Total inventory of float glass in sample enterprises across the country is 58.623 million heavy boxes, reflecting a week-on-week increase of 0.11% [3][12] - The supply-demand contradiction in the glass market remains significant, with insufficient production cuts compared to the declining demand, leading to persistent inventory pressure [3][12] Soda Ash Market Analysis - The main contract for soda ash (2605) also saw a fluctuating increase this week, with downstream purchasing primarily driven by demand amid a cautious market sentiment [4][13] - The capacity utilization rate for soda ash is at 81.65%, down by 1.09% week-on-week, with a production volume of 711,800 tons, a decrease of 1.33% [4][13] - Soda ash consumption has slightly declined, with daily melting of float glass decreasing and photovoltaic glass remaining stable [4][14] Inventory and Supply-Demand Dynamics - Domestic soda ash manufacturers' inventory stands at 1.4385 million tons, reflecting a significant week-on-week decrease of 4.06% [5][14] - The supply-demand contradiction for soda ash has eased, with continuous inventory reduction as enterprises lower production loads [5][14] - Future projections indicate that new projects in soda ash production may impact supply dynamics, necessitating close monitoring of float glass production line changes and new soda ash project developments [5][14]

Report Summary 1. Investment Rating No investment rating for the industry is provided in the report. 2. Core View The glass market has a weak fundamental situation. With low production profits, high inventory, and weak downstream demand, it is expected to show a weak and volatile trend in the short - term [2][5]. 3. Summary by Directory Glass Futures Market - The closing price of the main glass futures contract is 1057 yuan/ton, showing a 0.96% increase from the previous value. The spot price of Shahe safety large - board glass is 920 yuan/ton, a 1.29% decrease from the previous value. The main basis is - 137 yuan/ton, with a 19.13% change [6]. Glass Spot Market - The market price of 5mm white glass large - board in the spot benchmark area of Hebei Shahe is 920 yuan/ton, down 12 yuan/ton from the previous day [12]. Fundamental Analysis - Cost Side - Glass production profit is low, and there is an expectation of further cold repair in the industry [4]. Fundamental Analysis - Supply - The number of operating national float glass production lines is 218, with an operating rate of 73.89%. The daily melting capacity is 154,500 tons, both at historically low levels in the same period [22][24]. Fundamental Analysis - Demand - In November 2025, the apparent consumption of float glass was 4.6944 million tons. The real - estate terminal demand is still weak, and the number of orders from glass deep - processing enterprises is at a historically low level in the same period. The capital collection in the deep - processing industry is not optimistic, and traders and processors are cautious, mainly focusing on digesting the original glass inventory [28][4]. Fundamental Analysis - Inventory - The inventory of national float glass enterprises is 58.623 million weight boxes, a 0.11% increase from the previous week, and the inventory is running above the five - year average [44]. Fundamental Analysis - Supply - Demand Balance Sheet - The report provides the annual supply - demand balance sheet of float glass from 2017 to 2024E, showing data such as production, consumption, and net import ratio, as well as their growth rates [45]. Influencing Factors - **Positive Factors**: Low glass production profit leads to an expectation of further cold repair in the industry [4]. - **Negative Factors**: Weak real - estate terminal demand and low orders from glass deep - processing enterprises; poor capital collection in the deep - processing industry and cautious attitudes of traders and processors [4]. Main Logic - With low glass supply, dismal orders from downstream deep - processing factories, and rising glass factory inventories, it is expected that the glass market will mainly show a weak and volatile trend at a low level [5].

| | | | | | 纯 碱 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 2025/12/19 2025/12/25 2025/12/26 周度变化 日度变化 | | | | | | 2025/12/19 2025/12/25 2025/12/26 周度变化 日度变化 | | | | 沙河重碱 | 1130.0 | 1140.0 | 1140.0 | 10.0 | 0.0 | SA05合 约 | 1176.0 | 1184.0 | 1200.0 | 24.0 | 16.0 | | 华中重碱 | 1120.0 | 1120.0 | 1120.0 | 0.0 | 0.0 | SA01合约 | 1120.0 | 1115.0 | 1121.0 | 1.0 | 6.0 | | 华南重碱 | 1350.0 | 1350.0 | 1350.0 | 0.0 | 0.0 | SA09合约 | 1236.0 | 1240.0 | 1258.0 | 22.0 | 18.0 | | ...

Report Title - The report is titled "South China Futures Glass and Soda Ash Industry Weekly Report - Low-level Volatility" [1] Report Date - The report date is December 28, 2025 [2] 1. Core Contradictions and Strategy Recommendations 1.1 Core Contradictions - The core contradictions affecting the glass and soda ash trends include potential glass production line cold repairs from late December to before the Spring Festival, which impact far - month pricing and market expectations. Policy - end supply disturbances in 2026 cannot be ruled out [2]. - Soda ash is mainly cost - priced. Despite occasional supply cuts, new capacities are pending, and production remains at a medium - high level. Without a trend of production cuts, its valuation lacks upward elasticity. With the resurgence of glass cold - repair expectations, the rigid demand for soda ash is expected to decline [2]. - Currently, the high inventory of glass in the middle reaches needs to be digested. Soda ash is expected to have an oversupply situation due to new capacities [2]. 1.2 Trading - Type Strategy Recommendations - **Market Positioning**: The glass spot is weak, with cold - repair expectations but high middle - reach inventory. The sustainability needs to be observed, including unexpected cold - repair situations and spot feedback. Cost and supply expectations affect far - month pricing [8]. - **Strategy Suggestion**: The 05 contract is more about expectations. The glass and soda ash trends are unclear, lacking clear signals, and are expected to be volatile. It is advisable to observe [8]. 1.3 Basic Data Overview - **Glass**: The average spot price of glass decreased by 2 yuan on December 28, 2025. The 05, 09, and 01 contracts of glass futures increased by 0.96%, 1.13%, and 0.43% respectively on December 26, 2025. The daily sales - to - production ratios in different regions on December 26, 2025, were 105 in Shahe, 129 in Hubei, 108 in East China, and 109 in South China [12][13]. - **Soda Ash**: There was little change in the spot prices of heavy and light soda ash in different regions on December 26, 2025. The 05, 09, and 01 contracts of soda ash futures increased by 1.35%, 1.45%, and 0.54% respectively on December 26, 2025 [14][15]. 2. This Week's Important Information and Next Week's Focus Events 2.1 This Week's Important Information - **Positive Information**: There are still some glass production line cold - repair expectations to be fulfilled from late December to before the Spring Festival, and supply is starting to shrink. The National Development and Reform Commission will effectively control high - energy - consuming and high - emission projects from next year, which may lead to market expectations of supply - side policies [15][16]. - **Negative Information**: The high inventory of glass in the middle reaches persists, with near - term spot pressure. The far - month demand expectation lacks elasticity, and there are differences in the degree of demand decline. New capacities of soda ash are expected to increase long - term supply pressure, and the resurgence of glass cold - repair expectations affects the rigid demand for soda ash [18]. 2.2 Next Week's Important Events to Watch - Whether there are further clear instructions on industrial policies. - The sales - to - production situation and spot price of glass, as well as the spot transaction situation of soda ash [18]. 3. Disk Interpretation 3.1 Single - Side Trends and Capital Movements - The expectation of the main 05 contract of glass is unclear, with weak supply and demand and no clear signals. The near - term spot pressure of glass is high, and the middle - reach inventory is high. The far - month has expectations of supply cuts and cost increases, but the demand is unclear [19]. 3.2 Basis and Calendar Spread Structure - **Glass**: The 01 contract is approaching delivery. This week, the 5 - 9 spread was mainly volatile, with no clear directional movement due to unclear supply - demand expectations and a wait - and - see attitude from funds [23]. - **Soda Ash**: It maintains a C structure overall. With the launch of new capacities, the long - term pattern may deteriorate again [24]. 4. Valuation and Profit Analysis 4.1 Upstream and Downstream Profit Tracking in the Industrial Chain - **Glass**: Natural gas production lines are in a loss, while petroleum coke and coal - gas production lines have slight profits [40]. - **Soda Ash**: The cash - flow cost of the ammonia - soda process in Shandong is around 1,200 yuan/ton, and the cash cost of the combined - soda process (mainly in Central China) is around 1,105 yuan/ton [41]. 4.2 Import and Export Analysis - **Glass**: The average monthly net export of float glass is 6 - 70,000 tons, accounting for 1.4% of the apparent demand, with a limited impact [47]. - **Soda Ash**: The average monthly net export of soda ash is 180,000 - 210,000 tons, basically in line with expectations, accounting for 5.8% of the apparent demand, with a significantly higher proportion than last year. The export in November was close to 190,000 tons, maintaining a high - expectation level [47]. 5. Supply, Demand, and Inventory 5.1 Supply - Side and Projections - **Glass**: The daily melting volume of glass has dropped to around 154,500 tons. There are still some cold - repair production lines to be fulfilled from late December to before the Spring Festival, and the daily melting volume is expected to decline further [54]. - **Soda Ash**: The current daily production of soda ash fluctuates slightly around 10 tons. The first 1 - million - ton soda ash capacity of the second phase of Alxa (total 2.8 million tons) started trial production on December 9. The new 700,000 - ton capacity of Yingcheng Xindu may be put into production in mid - to - late December [58]. 5.2 Demand - Side and Projections - **Glass**: The high inventory of glass in the middle reaches persists, and the spot pressure remains. As of mid - December, the deep - processing orders of glass were 9.7 days, a month - on - month decrease of 4.2% and a year - on - year decrease of 22.6%. The deep - processing raw - glass inventory was 9 days, a month - on - month decrease of 4.3% and a year - on - year decrease of 23.1%. The cumulative apparent demand for glass from January to December (excluding imports and exports) is estimated to decline by 6.9 - 7%. Terminal demand remains weak, and downstream restocking during the off - season is limited [61]. - **Soda Ash**: Currently, the total daily melting volume of float glass and photovoltaic glass is 243,000 tons, showing a slight decline, and the daily rigid demand for soda ash is about 48,600 tons. With the expectation of further glass cold - repairs, the rigid demand for soda ash is expected to decline month - on - month. The finished - product inventory of photovoltaic glass continues to accumulate, and the inventory days have risen to over 35 days. The cumulative apparent demand for soda ash from January to November (including imports and exports) is estimated to be - 0.05%. The rigid demand for soda ash weakens slightly month - on - month, and downstream restocks mainly for rigid demand at low prices [74]. 5.3 Inventory Analysis - **Glass**: According to Longzhong data, the total manufacturer inventory is 58.623 million weight boxes, a month - on - month increase of 65,000 weight boxes, or 0.11%, and a year - on - year increase of 29.63%. The inventory days are 26.5 days, the same as the previous period. The middle - reach inventories in Shahe and Hubei remain high [85]. - **Soda Ash**: The soda ash inventory is 1.4385 million tons, a month - on - month decrease of 60,800 tons. Among them, the light - soda ash inventory is 735,500 tons, a month - on - month increase of 7,900 tons; the heavy - soda ash inventory is 703,000 tons, a month - on - month decrease of 68,700 tons. The delivery - warehouse inventory is 395,100 tons (a decrease of 55,200 tons). The total inventory of factory warehouses and delivery warehouses is 1.8336 million tons, a month - on - month decrease of 116,000 tons. The upstream inventory reduction exceeds expectations [85].

Investment Rating - The report maintains a rating of "Buy" for several key stocks in the construction materials sector, including Yao Pi Glass, Yinlong Co., Puxin Co., Sanjike Tree, and Beixin Building Materials [9]. Core Insights - The construction materials sector saw a 3.64% increase from December 22 to December 26, 2025, with notable gains in glass fiber manufacturing (10.06%) and glass manufacturing (5.04%) [1][13]. - The report emphasizes the importance of demand stabilization and the implementation of anti-involution policies, particularly in the context of housing policy adjustments in Beijing [1]. - The report highlights the ongoing challenges in the cement market, with a focus on the need for macroeconomic improvements, especially in the housing sector, to stimulate demand [2][18]. Summary by Sections Cement Industry Tracking - As of December 26, 2025, the national cement price index was 352.28 CNY/ton, a decrease of 0.26% from the previous week [2][18]. - The cement output for the week was 2.877 million tons, down 2.73% week-on-week, indicating a continued contraction in demand as temperatures drop and the Spring Festival approaches [2][18]. - The capacity utilization rate for cement clinker kilns was 37.42%, reflecting a decrease of 0.23 percentage points from the previous week [2][18]. Glass Industry Tracking - The average price of float glass as of December 25, 2025, was 1140.08 CNY/ton, with a weekly decline of 0.98% [3]. - Inventory levels for glass products increased, with a total of 55.33 million heavy boxes reported, up 38,000 boxes from the previous week [3]. Glass Fiber Industry Tracking - The market for non-alkali glass fiber remained stable, with average prices holding steady [7]. - Demand for glass fiber products has shown signs of weakness, with reduced purchasing intentions from downstream buyers [7]. Consumer Building Materials - The consumer building materials sector is experiencing a weak recovery, with prices for upstream materials like aluminum alloy and acrylic remaining stable [7]. - The report suggests that consumer building materials will benefit from favorable second-hand housing transactions and consumption stimulus policies [1]. Carbon Fiber Industry Tracking - The carbon fiber market price remained stable, with a weekly production of 2,392 tons and an operating rate of 79.47% [8]. - The industry continues to face challenges with profitability, as the average production cost was reported at 105,900 CNY/ton, leading to negative margins for many companies [8].

作者：情报员 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 本文源自：市场资讯 国家知识产权局信息显示，维特罗平板玻璃有限责任公司申请一项名为"具有低铁及低氧化还原的玻璃 组合物"的专利，公开号CN121219243A，申请日期为2024年5月。 专利摘要显示，本发明涉及一种玻璃组合物，其包括：65重量%至75重量% SiO2；0.01重量%至0.5重 量% Fe2O3；0.01重量%至0.5重量% CeO2；以及0.01重量%至0.5重量% SnO2，其中Fe2O3与CeO2的重 量比（Fe2O3:CeO2）为0.1至10，并且其中玻璃组合物提供具有高可见光透射率的玻璃。 ...

Core Viewpoint - The company emphasizes a strategic direction that balances internal growth and external development, focusing on high-quality targets that align with its strategic planning and can achieve synergies [2] Group 1: Strategic Direction - The company maintains a commitment to "internal growth and external development" as its strategic direction [2] - The company is continuously monitoring upstream and downstream of the industry chain for potential high-quality targets that align with its strategic planning [2] Group 2: Future Plans - The company states that if there are any significant matters involving asset injections or mergers and acquisitions in the future, it will strictly adhere to regulations and fulfill information disclosure obligations in a timely manner [2] - Currently, there are no disclosed plans regarding asset injections or mergers and acquisitions [2] Group 3: Operational Focus - The company focuses on its core business, increasing investment in technology research and development [2] - The company aims to continuously enhance operational efficiency and profitability, thereby strengthening its value creation capabilities [2]