9月28日晚间，博迁新材（605376.SH，股价54.08元，市值141.47亿元）公告称，公司及其子公司宁波广新进出口有限公司与某公司（以下简称"X公司"）签 署了《战略合作协议书》（以下简称《协议书》）。 图片来源：博迁新材公告 除了上述风险，博迁新材还提到，公司产品报价为原材料平均价格加工费模式，主要原材料采购价格受大宗商品及相关商品期货价格的影响较大，原材料价 格波动将会影响产品售价进而影响销售金额。此外，博迁新材外销业务主要以美元结算，结算货币与人民币之间的汇率可能随着国内外政治、经济环境的变 化产生波动，具有较大不确定性。 至于对上市公司业绩的影响，根据博迁新材在公告中的说法，协议的履行预计将对博迁新材本年度及以后期间的经营业绩产生积极影响。不过，《协议书》 存在一定交货周期，具体收入需根据协议履约、交货进度逐步体现，收入确认存在不确定性，预计的销售金额不构成业绩预测。 《每日经济新闻》记者注意到，随着人工智能（AI）的快速发展，博迁新材成为产业链上的受益企业。 根据博迁新材近期在接待投资者时的说法，由于AI服务器的功耗是普通服务器的5倍甚至10倍以上，与普通服务器相比，AI服务器需要更多的ML ...

Report Summary 1. Investment Rating - The report suggests a strategy of shorting industrial silicon at high prices and indicates that the short - term sentiment for polysilicon may cool down [1]. 2. Core View - The report provides a comprehensive analysis of the fundamentals of industrial silicon and polysilicon, including price, volume, inventory, profit, and raw material costs, and also presents relevant macro and industry news [1][3]. 3. Summary by Directory 3.1 Fundamental Tracking - **Futures Market**: Si2511 (industrial silicon) had a closing price of 8,905 yuan/ton, with a change of - 60 yuan compared to T - 1, 165 yuan compared to T - 5, and 280 yuan compared to T - 22. Its trading volume was 475,698 lots, and the open interest was 285,052 lots. PS2511 (polysilicon) had a closing price of 53,205 yuan/ton, with a change of - 285 yuan compared to T - 1 and - 505 yuan compared to T - 5. Its trading volume was 198,758 lots, and the open interest was 122,834 lots [1]. - **Basis**: The spot premium or discount of industrial silicon and polysilicon showed different changes compared to different benchmarks. For example, the industrial silicon spot premium (against East China Si5530) was + 445 yuan/ton, with a change of 60 yuan compared to T - 1, - 15 yuan compared to T - 5, and - 330 yuan compared to T - 22 [1]. - **Price**: The price of Xinjiang 99 - silicon was 8,800 yuan/ton, up 50 yuan compared to T - 1, 200 yuan compared to T - 5, and 100 yuan compared to T - 22. The price of polysilicon - N - type re - feedstock was 52,600 yuan/ton, up 50 yuan compared to T - 1, 1,050 yuan compared to T - 5, and 5,600 yuan compared to T - 22 [1]. - **Profit**: The profit of silicon plants in Xinjiang (new standard 553) was - 2,366 yuan/ton, with a change of - 60 yuan compared to T - 1, - 165 yuan compared to T - 5, and 55 yuan compared to T - 22. The profit of polysilicon enterprises was - 14.1 yuan/kg, with a change of 0.4 yuan compared to T - 1, 0.7 yuan compared to T - 5, and 2.9 yuan compared to T - 22 [1]. - **Inventory**: The social inventory of industrial silicon (including warehouse receipt inventory) was 54.3 million tons, with an increase of 0.4 million tons compared to T - 5. The manufacturer inventory of polysilicon was 21.9 million tons, with an increase of 0.8 million tons compared to T - 5 [1]. - **Raw Material Costs**: The price of silicon ore in Xinjiang was 330 yuan/ton, with a decrease of 10 yuan compared to T - 5 and T - 22. The price of washed coking coal in Ningxia was 1,100 yuan/ton, unchanged compared to T - 1 and T - 5, and up 130 yuan compared to T - 22 [1]. 3.2 Macro and Industry News - The Ningxia - Hunan ±800 kV UHV DC transmission project was officially put into operation, which can transmit 36 - 40 billion kWh of clean electricity annually, meeting 1/6 of Hunan's electricity demand. Sungrow provided 1.27GW high - power string inverters for the Ningxia photovoltaic base of the project [1][3]. 3.3 Trend Intensity - The trend intensity of industrial silicon and polysilicon was both - 1, indicating a relatively bearish view [3].

Summary of Conference Call on PCB Materials and Industry Trends Industry Overview - The conference call focused on the PCB (Printed Circuit Board) materials industry, particularly the development and demand for high-performance copper-clad laminates (CCL) and related materials [1][7]. Key Points and Arguments 1. **CCL Composition and Cost Structure**: CCL is a critical material in PCB manufacturing, accounting for 15%-30% of costs. Its main components include copper foil (approximately 40%), resin (25%-30%), and electronic cloth (20%-25%) [1][5]. 2. **Demand for High-Performance CCL**: The demand for high-performance CCL is driven by upgrades in downstream applications, particularly in high-end servers (e.g., Ma 7 to Ma 9), which require lower dielectric constants and losses for faster signal transmission. The demand for high-end CCL is expected to double by 2026 [1][6]. 3. **Electronic Cloth Upgrades**: The electronic cloth market is evolving from traditional types to second and third-generation products, with significant price increases. The price of third-generation quartz fiber cloth (Q cloth) used in Ma 9 CCL can reach 250-400 RMB/meter [1][8]. 4. **Silicon Powder Application**: The application of silicon powder in CCL is transitioning from low-cost angular silicon powder to high-cost spherical silicon powder, with prices increasing significantly. By July 2025, the filling ratio of silicon powder is expected to exceed 30% [3][12]. 5. **Resin Formulation Changes**: The formulation of electronic-grade resins is evolving to meet higher performance requirements, with a shift from traditional epoxy resins to more advanced combinations like PPO and hydrocarbon resins. The price of high-grade resins has seen substantial increases, with some reaching 1 million RMB/ton [14][15]. 6. **Market Dynamics and Supplier Opportunities**: Domestic resin suppliers are gradually gaining market share, with companies like Shengquan Group and Dongcai Technology making breakthroughs in high-end resin products. These companies are expected to see significant performance improvements in the coming years [19][20]. 7. **Future Demand Trends**: The demand for various electronic components is expected to surge due to upgrades from high-end cloud manufacturers, leading to increased procurement of advanced materials even before large-scale production begins [10][18]. Additional Important Insights - **Market Share Concentration**: High-end materials and components are likely to be concentrated among leading companies, which will capture significant market shares due to their advanced processing capabilities and product quality [10][21]. - **Performance Expectations for Suppliers**: Companies like Dongtai Technology and Shengquan Group are highlighted as key players to watch, as they are positioned to expand their production capacity and meet the growing demand for high-end materials [21]. This summary encapsulates the critical insights from the conference call regarding the PCB materials industry, highlighting the trends, challenges, and opportunities within the sector.

Report Summary 1. Report Industry Investment Rating No investment rating information is provided in the report. 2. Core Viewpoints The report focuses on the fundamentals of industrial silicon and polysilicon, including futures market data, price, profit, inventory, and raw material costs. It also mentions relevant macro and industry news, and provides trend intensity indicators for industrial silicon and polysilicon [2][3][4]. 3. Summary by Related Catalogs 3.1 Fundamental Tracking - **Futures Market Data**: For industrial silicon, Si2509's closing price was 9,525 yuan/ton, with a decrease of 130 yuan compared to T - 1. Its trading volume was 1,681,997 lots, and the open interest was 334,776 lots. For polysilicon, PS2509's closing price was 50,080 yuan/ton, an increase of 975 yuan from T - 1, with a trading volume of 1,246,241 lots and an open interest of 165,641 lots [2]. - **Price**: The price of East China oxygen - passed Si5530 was 10,000 yuan/ton, up 300 yuan from T - 1. The price of Yunnan Si4210 was 10,300 yuan/ton, also up 300 yuan. The price of polysilicon - N - type re - feedstock was 46,000 yuan/ton, unchanged from T - 1 [2]. - **Profit**: The profit of silicon plants in Xinjiang (new standard 553) was - 1,676 yuan/ton, a decrease of 225 yuan from T - 1. The profit of silicon plants in Yunnan (new standard 553) was - 3,549 yuan/ton, a decrease of 186 yuan from T - 1. The profit of polysilicon enterprises was - 18.1 yuan/kg, unchanged from T - 1 [2]. - **Inventory**: The social inventory of industrial silicon (including warehouse receipt inventory) was 54.7 million tons, with a decrease of 0.4 million tons compared to T - 5. The enterprise inventory of industrial silicon (sample enterprises) was 17.3 million tons, a decrease of 0.11 million tons compared to T - 5. The industry inventory (social + enterprise inventory) was 72.0 million tons, a decrease of 0.50 million tons compared to T - 5. The futures warehouse receipt inventory of industrial silicon was 25.1 million tons, unchanged from T - 1. The manufacturer inventory of polysilicon was 24.9 million tons, a decrease of 2.7 million tons compared to T - 5 [2]. - **Raw Material Costs**: The price of silicon ore in Xinjiang was 340 yuan/ton, unchanged compared to T - 5. The price of silicon ore in Yunnan was 320 yuan/ton, also unchanged compared to T - 5. The price of washed coking coal in Xinjiang was 1,250 yuan/ton, unchanged compared to T - 5 [2]. 3.2 Macro and Industry News On July 21st, the Guizhou Energy Bureau issued the "Guizhou Province Power Demand Response Trading Scheme", which clarifies market participants, trading varieties, and price mechanisms. Market participants include industrial and commercial adjustable loads, energy storage, virtual power plants, and electric vehicle charging facilities, etc. [3][4] 3.3 Trend Intensity The trend intensity of industrial silicon is 0, and that of polysilicon is 1. The trend intensity ranges from - 2 to 2, with - 2 being the most bearish and 2 being the most bullish [4]

Report Investment Rating - The investment approach for industrial silicon is mainly short - position allocation, and the spot price of polysilicon is weak with a downward driving force in the futures market [1] Core View - The report analyzes the fundamentals of industrial silicon and polysilicon, including futures market data, basis, price, profit, inventory, and raw material costs. It also mentions an Iraqi solar power project and the trend strength of both products [1][3] Summary by Relevant Catalogs Fundamental Tracking - **Futures Market Data**: For industrial silicon, Si2507's closing price is 7,455 yuan/ton, with a decrease of 105 yuan compared to T - 1. Its trading volume is 309,628 lots, a decrease of 190,329 lots compared to T - 1. The open interest is 121,504 lots, a decrease of 25,532 lots compared to T - 1. For polysilicon, PS2507's closing price is 33,585 yuan/ton, a decrease of 670 yuan compared to T - 1. Its trading volume is 65,591 lots, a decrease of 14,270 lots compared to T - 1, and the open interest is 61,698 lots, an increase of 1,499 lots compared to T - 1 [1] - **Basis**: The spot premium of industrial silicon (against East China Si5530) is +670 yuan/ton, compared to 65 yuan/ton in T - 1. The spot premium of polysilicon (against N - type re - feeding) is - 690 yuan/ton, compared to - 390 yuan/ton in T - 1 [1] - **Price**: The price of East China oxygen - passing Si5530 is 8,150 yuan/ton, unchanged from T - 1. The price of Yunnan Si4210 is 9,900 yuan/ton, unchanged from T - 1. The price of polysilicon - N - type re - feeding material is 36,000 yuan/ton, a decrease of 500 yuan compared to T - 1 [1] - **Profit**: The profit of silicon plants (Xinjiang new standard 553) is - 3,771 yuan/ton, a decrease of 105 yuan compared to T - 1. The profit of polysilicon enterprises is - 5.0 yuan/kg, an increase of 0.1 yuan compared to T - 1 [1] - **Inventory**: The social inventory of industrial silicon (including warehouse receipt inventory) is 57.2 million tons, a decrease of 1.5 million tons compared to T - 5. The factory inventory of polysilicon is 27.5 million tons, an increase of 0.6 million tons compared to T - 5 [1] - **Raw Material Cost**: The price of Xinjiang silicon ore is 390 yuan/ton, a decrease of 10 yuan compared to T - 5. The price of Xinjiang washed coking coal is 1,350 yuan/ton, unchanged from T - 5 [1] Macro and Industry News - Iraq's Ministry of Electricity is negotiating with Saudi ACWA Power and UAE Masdar to build solar power plants in Iraq, with a total planned project capacity of 2GW. This cooperation will help Iraq achieve its renewable energy target in the "2030 Energy Strategy" and reduce its dependence on imported fossil fuels [1][3] Trend Strength - The trend strength of industrial silicon is - 1, and that of polysilicon is also - 1, indicating a bearish outlook [3]

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The industrial silicon market is experiencing a continuous decline, with cost support weakening, supply increasing, demand remaining weak, high social inventory, and expected short - term price decline. The recommended strategy is to short on rebounds. - The polysilicon market shows a situation of weak supply and demand, with prices falling in both the futures and spot markets. The downstream purchasing willingness is low, and the recommended strategy is to short on rallies. [2] 3. Summary by Related Catalogs 3.1 Industrial Silicon 3.1.1 Cost and Profit - The power cost in the southwest production area is gradually decreasing as it enters the flat - water period, and the overall in - production cost of the industry will decline after the shutdown of high - cost enterprises in the north. Cost support for silicon prices is insufficient. - In May, the average profit of national industrial silicon 553 was - 2,417 yuan/ton, a month - on - month decrease of 416 yuan/ton; the average profit of 421 was - 2,188 yuan/ton, a month - on - month decrease of 103 yuan/ton. [2][36] 3.1.2 Supply - Last week, the number of open furnaces increased significantly, mainly from restarted enterprises in Xinjiang. As of now, the restart in Xinjiang has temporarily ended, and there are no expected new restarts in the short term. In Sichuan, enterprises are gradually increasing furnace openings with the decline of electricity prices in the wet season. Yunnan still has restart plans after maintenance, expected to restart around mid - to - late June. - In the week of May 29, the silicon enterprise's furnace - opening rate increased slightly, with a net increase of 20 furnaces. [2][37] 3.1.3 Demand - Downstream demand is weak, market transactions are low, and most transactions are at low prices. Polysilicon plants maintain a large - scale production reduction, the organic silicon industry reduces production, and the demand for silicon - aluminum alloy has weakened, with rigid procurement of industrial silicon. [2] 3.1.4 Inventory - Social inventory remains at a high level, and there is significant short - term inventory reduction pressure. As of May 29, the industrial silicon social inventory (warehouse inventory + delivery warehouse) was 58.9 million tons, a month - on - month increase of 0.7 million tons; the factory inventories in Xinjiang, Yunnan, and Sichuan totaled 23.77 million tons, a month - on - month increase of 0.35 million tons. [2][119] 3.1.5 Market Outlook - With strong restart expectations in the southwest production area and an increase in furnace openings of some silicon enterprises in the north, the supply shows an obvious increasing trend, while the demand maintains rigid procurement. Futures and spot prices are falling in tandem, and it is expected that there will be no significant improvement in the short term. The futures price is expected to range from 7,000 - 9,000 yuan/ton, and the strategy is to short on rebounds. [2] 3.2 Polysilicon 3.2.1 Supply - In May, the polysilicon output was 96,100 tons, a month - on - month increase of 700 tons and a year - on - year decrease of 80,900 tons. As of May 29, the polysilicon inventory was 270,000 tons, an increase of 10,000 tons. In June, the start - up of polysilicon enterprises will increase and decrease simultaneously, and production scheduling is expected to increase slightly. [67] 3.2.2 Demand - Demand is weak. Domestically, orders have shrunk significantly, while overseas orders are relatively stable. Long - term component orders have decreased significantly, and the price of photovoltaic components has continued to decline. The demand for battery chips from the component side has decreased, and it is expected that the production scheduling of battery chips will be tight in June. Silicon wafer prices have declined across all sizes, and there is a strong expectation of production reduction. [2] 3.2.3 Market Outlook - The supply and demand of polysilicon are both weak, and the futures and spot prices are falling in tandem. The downstream purchasing willingness remains low, and there is no expectation of bottom - fishing for inventory. Although the number of warehouse receipts has not increased significantly, the weak fundamentals have not led to the trading of squeeze - out risks in the futures price. In the short term, warehouse receipts have alleviated the price factor, and the strategy is to short on rallies. [2] 3.3 Organic Silicon 3.3.1 Production - In May, the operating rate of China's DMC was 62.37%, a month - on - month increase of 3.79 percentage points; the DMC output was 184,000 tons, a month - on - month increase. The industry mainly maintains production with reduced loads, and the overall operating rate has slightly increased. [87] 3.3.2 Price - As of May 30, the average price of DMC was 11,450 yuan/ton, unchanged from the previous month; the average price of 107 rubber was 12,100 yuan/ton, a month - on - month decrease of 150 yuan/ton; the average price of silicone oil was 13,900 yuan/ton, a month - on - month decrease of 50 yuan/ton. As the price of organic silicon has fallen to a low level, downstream purchasing willingness has increased, and market confidence has been somewhat restored. [94] 3.4 Silicon - Aluminum Alloy 3.4.1 Production - In the week of May 29, the operating rate of primary aluminum alloy was 54.6%, unchanged from the previous week; the operating rate of recycled aluminum alloy was 53%, a week - on - week decrease of 1.6 percentage points. [104] 3.4.2 Price - As of May 30, the average price of ADC12 was 20,200 yuan/ton, a month - on - month decrease of 0.98%; the average price of A356 was 20,750 yuan/ton, a month - on - month decrease of 0.24%. [107]

1. Report Industry Investment Rating - There is no information about the report industry investment rating in the provided content. 2. Core Viewpoints - The industrial silicon market is in a weak pattern, and attention should be paid to changes in upstream supply; the demand for polysilicon has declined, and the futures market has also maintained a downward trend [1]. 3. Summary by Relevant Catalogs 3.1 Fundamental Tracking - **Industrial Silicon and Polysilicon Futures Market**: The closing price of Si2507 was 8,145 yuan/ton, down 265 yuan from T - 1; the closing price of PS2506 was 36,850 yuan/ton, down 1,070 yuan from T - 1. The trading volume and open interest of both showed different degrees of change [1]. - **Basis**: The spot premium of industrial silicon and polysilicon showed different degrees of change compared with different benchmarks [1]. - **Price**: The prices of industrial silicon, polysilicon and related products such as silicon wafers, battery cells, and components all showed downward trends to varying degrees compared with previous periods [1]. - **Profit**: The profits of silicon factories, polysilicon enterprises, DMC enterprises, and recycled aluminum enterprises all showed different degrees of change, and some were in a loss state [1]. - **Inventory**: The inventories of industrial silicon and polysilicon also showed different degrees of change, with some inventories decreasing [1]. - **Raw Material Cost**: The prices of raw materials for industrial silicon such as silicon ore, washed coal, petroleum coke, electrodes, etc. showed different degrees of change [1]. 3.2 Macro and Industry News - On May 15, China National Energy Group announced the termination of the public tender for the procurement of photovoltaic module equipment for a 500MW photovoltaic project in Xinjiang due to large price changes in the photovoltaic module market [1][3]. 3.3 Trend Intensity - The trend intensity of industrial silicon and polysilicon is -1, indicating a bearish view [3].

Report Summary 1) Report Industry Investment Rating No information provided on the industry investment rating. 2) Core View of the Report The report focuses on the fundamentals of industrial silicon and polysilicon, including futures market data, price, profit, inventory, and raw material costs. It also mentions a significant industrial silicon project in Xinjiang and the trend strength of both industrial silicon and polysilicon [2][4]. 3) Summary by Relevant Catalogs Fundamentals Tracking - **Futures Market Data**: For industrial silicon, Si2506 had a closing price of 8,490 yuan/ton, with volume of 382,636 hands and open interest of 146,525 hands. For polysilicon, PS2506 closed at 38,420 yuan/ton, with volume of 236,082 hands and open interest of 44,692 hands [2]. - **Price and Profit**: Industrial silicon prices showed declines in some regions. Polysilicon - N type re - feed material was priced at 39,500 yuan/ton. Silicon factory profits were mostly negative. Polysilicon enterprise profit was - 3.2 yuan/kg [2]. - **Inventory**: Industrial silicon social inventory was 59.6 million tons, and polysilicon factory inventory was 25.7 million tons [2]. - **Raw Material Costs**: Prices of raw materials like silicon ore, washed coal, petroleum coke, etc., had different trends. For example, Xinjiang silicon ore was 440 yuan/ton, and Xinjiang washed coal decreased by 50 yuan/ton compared to T - 5 [2]. Macro and Industry News On May 9th, the 100,000 - ton industrial silicon technological transformation project of Xinjiang Yaoju Silicon - based New Materials Co., Ltd. in Heshuo County started. The project has a total investment of 1.268 billion yuan and is expected to bring significant economic benefits after production [4]. Trend Strength The trend strength of both industrial silicon and polysilicon is - 1, indicating a relatively bearish outlook [4].

Report Summary 1. Report Industry Investment Rating No investment rating information is provided in the given content. 2. Core View of the Report The report indicates that the industrial silicon market is experiencing weak demand, with the futures market showing a weak and volatile trend, while the polysilicon market is also weak due to the fermentation of news. The trend strength of both industrial silicon and polysilicon is -1, indicating a bearish outlook [1][2][4]. 3. Summary by Relevant Catalogs 3.1 Fundamentals Tracking - **Futures Market**: The closing prices of Si2506 and PS2506 decreased compared to previous periods. Si2506's closing price dropped by 980 yuan/ton compared to a month ago, and PS2506's by 640 yuan/ton compared to a week ago. Trading volumes and open interest also showed varying degrees of decline [2]. - **Basis**: Industrial silicon's spot premiums or discounts showed different trends compared to different benchmarks, and polysilicon's spot premium (against N - type recycled feedstock) increased by 610 yuan/ton compared to the previous day [2]. - **Prices**: The prices of industrial silicon (such as East - China oxygen - passing Si5530 and Yunnan Si4210) and polysilicon (N - type recycled feedstock) decreased to varying degrees. The prices of related products in the photovoltaic industry chain also generally declined, like silicon wafers, battery cells, and components [2]. - **Profits**: The profits of silicon factories (both in Xinjiang and Yunnan) and polysilicon enterprises were mostly negative, and the profit margins of DMC and recycled aluminum enterprises also changed [2]. - **Inventory**: Industrial silicon's social, enterprise, and industry inventories decreased to varying degrees, while polysilicon's factory inventory increased [2]. - **Raw Material Costs**: The prices of raw materials for industrial silicon, such as silicon ore, washed coking coal, petroleum coke, and electrodes, showed different trends, with some remaining stable and some changing slightly [2]. 3.2 Macro and Industry News As of the end of March, the national cumulative power generation installed capacity was 3.43 billion kilowatts, with solar power and wind power showing significant year - on - year growth. The national power generation equipment's average utilization hours decreased, power source project investment declined, and grid project investment increased [2][4].

证券代码：605399 证券简称：晨光新材 公告编号：2025-013 江西晨光新材料股份有限公司 2025 年第一季度主要经营数据的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 江西晨光新材料股份有限公司（以下简称"公司"）根据上海证券交易所《上 海证券交易所上市公司自律监管指引第 3 号——行业信息披露》《上市公司行业 信息披露指引第十三号——化工》有关规定，将公司 2025 年第一季度主要经营 数据披露如下： 注 1：功能性硅烷原料及中间体主要用于合成制备功能性硅烷产品，仅少量 对外销售。 注 2：上述产品的产量、销量为合并报表层面的统计数据。以上销售金额为 不含税金额。 二、主要产品和原材料的价格变动情况 （一）主要产品价格变动情况 注：以上价格为不含税价格。 （二）主要原材料价格变动情况 －1－ 一、主要产品的产量、销售及收入实现情况 主要产品 2025 年 1-3 月份 产量（吨） 2025 年 1-3 月份销 量（吨） 2025 年 1-3 月份销 售金额（万元） 功能性硅烷 15,774.09 13,6 ...