5300E HB 3992 pertis. O 12月11-12日 广州 降基绿能科技股份有限公司 TCL 中环新能源科技股份有限公司 晶澳太阳能科技股份有限公司 晶科能源控股有限公司 弘元绿色能源股份有限公司 阳光能源控股有限公司 北京京运通科技股份有限公司 高景太阳能股份有限公司 江苏美科太阳能科技股份有限公司 双良硅材料(包头)有限公司 字泽半导体（云南）有限公司 天合光能股份有限公司 数据来源:安泰科 2025 中国新能源·新材料产业大会报名 | 硅片现货价格(wafer) | | | | | | --- | --- | --- | --- | --- | | 项目 | 最高价 | 最低价 | मश्री | 波动% | | P 型 M10 单晶硅片 -182*182 mm /150μm | --- | | | --- | | N 型 G10L 单晶硅片-182*183.75 mm /130μm | 1.18 | 1.15 | 1.16 | -0.85% | | N 型 G12R 单晶硅片 -182*210 mm /130μm | 1.2 | 1.18 | 1.19 | -0.83% | | P 型 ...

据安泰科统计，本周多晶硅 n 型复投料成交价格区间为 4.9-5.5 万元 / 吨，成交均价为 5.32 万元 / 吨，环比持平。 n 型颗粒 硅成交价格区间为 5.0-5.1 万元 / 吨，成交均价为 5.05 万元 / 吨，环比持平。 本周多晶硅市场继续呈现供需双弱的局面。主流签单企业数量维持在 5 家左右，但成交结构呈现分化：头部棒状硅企业和 颗粒硅企业签单量和成交价格与前期基本持平，而部分二线企业因下游需求疲软，签单量略有受阻，成交价格在区间不变的情 况下，重心小幅下移。但二线企业成交量占比较小，未对本周整体均价产生实质性影响。 根据硅业分会统计， 11 月份国内多晶硅产量约 11.49 万吨，环比大幅减少 15.9% 。 11 月尽管有大全、东方希望、丽豪、 南玻等部分企业复产带来增量，但整体供应收缩明显，月度净减量约 2.2 万吨，主要来自通威、协鑫等头部企业的计划内减产 或检修。 展望 12 月，根据各企业排产计划，国内多晶硅产量预计仍将维持在 12 万吨以内，环比小幅回升，增量主要来自通威等企 业的检修复产以及其他企业的复产爬坡。同期需求端预期更为疲软，硅片、电池片、组件各环节为应对高库存和终 ...

02500E E SG 22 225 per 1/5. 0 12月11-12日 广州 | 高纯石英砂(万元/吨) | | | | | | --- | --- | --- | --- | --- | | 类别 | 最高价 | 最低价 | मधीर | 波动 | | 进口石英砂 | 8 | 7 | 7.5 | -0. 1 | | 内层石英砂 | 6 | 4. 2 | 5.1 | -0. 2 | | 中层石英砂 | 2. 5 | 2. 2 | 2. 35 | -0. 05 | | 外层石英砂 | 2 | 1.4 | 1.7 | -0. 05 | | | | | | 2025-12-2 | | 石英増塀价格(万元/只) | | | | | | --- | --- | --- | --- | --- | | 类别 | 最高价 | 最低价 | 均价 | 波动 | | 28 寸石英坩娲 | 0. 62 | 0. 6 | 0. 61 | 0 | | 32 寸石英坩娲 | 0. 64 | 0.62 | 0. 63 | -0. 02 | | 36 寸石英म锅 | 0. 72 | 0. 7 | 0. 71 | -0. 02 | | ...

Group 1 - The article provides pricing information for photovoltaic glass, indicating the highest, lowest, and average prices for different thicknesses of glass [2] - For 2.0mm photovoltaic glass, the highest price is 13 yuan per square meter, the lowest is 12 yuan, and the average is 12.5 yuan, with no price fluctuation reported [2] - For 3.2mm photovoltaic glass, the highest price is 21 yuan per square meter, the lowest is 20 yuan, and the average is 20.5 yuan, also showing no price fluctuation [2]

Core Viewpoint - The article highlights the significance of direct current smelting technology in promoting industry technological advancement under the national "dual carbon" goals, with a focus on the upcoming "2025 Mineral Thermal Furnace Energy-saving Power Supply (Direct Current) Technology Seminar" scheduled for December 4-6, 2025, in Hohhot, Inner Mongolia [1]. Group 1: Event Details - The "2025 Mineral Thermal Furnace Energy-saving Power Supply (Direct Current) Technology Seminar" is organized under the guidance of the China Nonferrous Metals Industry Association Silicon Industry Branch and hosted by Beijing Antai Technology Information Co., Ltd. [1] - The seminar aims to enhance industry communication and collaborative development [1]. Group 2: Supporting Organizations - The event receives strong support from various organizations, including the People's Government of Urat Front Banner, Inner Mongolia Nashun Equipment Engineering Group Co., Ltd., Hebei Shuntian Electrode Co., Ltd., Xiye Technology Group Co., Ltd., and Inner Mongolia Tongwei Green Base Materials Co., Ltd. [1]. Group 3: Participants - A diverse range of participants from various organizations and institutions will attend the seminar, including members from the China Nonferrous Metals Industry Association Silicon Industry Branch, research institutions, and industry experts [2][3][6].

Core Viewpoint - The article emphasizes the importance of materials such as silicon, lithium, and platinum-palladium in the context of energy transition and global carbon neutrality goals, highlighting their role in strategic emerging industries like new energy generation and high-end equipment manufacturing [2]. Event Overview - The China Nonferrous Metals Industry Association is organizing the 2025 New Energy and New Materials Industry Conference in Guangzhou from December 11 to 12, 2025, to promote the integration of new production capacities in the new energy and materials sectors [2]. - The conference will feature participation from government departments, industry associations, research institutions, production enterprises, traders, consumers, equipment manufacturers, auxiliary material producers, financial institutions, and media representatives [2]. Conference Details - The conference will not charge a registration fee, and certain member units of the silicon, lithium, nickel-cobalt, and platinum group metals associations will receive complimentary conference materials and meal vouchers [4]. - The preliminary agenda includes registration on December 11, followed by a welcome dinner, opening ceremony, keynote speeches, and various forums on December 12 [3]. Forums and Discussions - The conference will host several sub-forums, including: - Platinum-Palladium Industry Development Forum - Silicon Energy Industry Development Forum - Lithium Battery New Energy Industry Development Forum [3].

Core Viewpoint - The National Development and Reform Commission (NDRC) has issued new regulations regarding the pricing and cost supervision of electricity transmission and distribution, aiming to enhance the regulatory framework for power grid enterprises and ensure fair pricing mechanisms [2][29]. Group 1: Cost Supervision and Pricing Methods - The newly established methods include the "Cost Supervision Method for Transmission and Distribution Pricing," "Provincial Grid Transmission and Distribution Pricing Method," "Regional Grid Transmission Pricing Method," and "Cross-Province and Cross-Region Special Project Transmission Pricing Method" [2][29]. - The cost of regional grid transmission is defined as the reasonable expenses incurred by grid operators to provide transmission services using shared transmission networks across provinces [5]. - The cost supervision principles include legality, relevance, and reasonableness, ensuring that only direct and necessary costs are included in the pricing [5][6]. Group 2: Cost Composition - The components of transmission and distribution pricing costs include depreciation and operational maintenance costs [8]. - Depreciation costs are calculated based on the fixed assets and usage rights related to transmission and distribution, following specified methods and timeframes [13][14]. - Operational maintenance costs encompass material costs, repair costs, labor costs, and other operational expenses necessary for maintaining normal grid operations [8][9]. Group 3: Regulatory Obligations - Power grid enterprises are required to establish a cost accounting system and submit regular reports to government price authorities [6][22]. - They must provide accurate financial reports and cooperate with government audits, ensuring the authenticity and completeness of the data provided [7][24]. - The enterprises must differentiate costs by voltage level and user category, ensuring proper allocation and reporting of costs and revenues [22][23]. Group 4: Pricing Calculation and Adjustments - The provincial grid transmission and distribution pricing will be determined based on the approved revenue, which includes allowable costs and reasonable returns [34][37]. - The pricing structure will consider various voltage levels and user categories, ensuring a fair distribution of costs among different users [49][50]. - Adjustments to pricing may occur due to significant changes in costs or regulatory policies, ensuring that the pricing remains aligned with market conditions and operational realities [54][56].

在国家 " 双碳 " 目标的引领下，直流冶炼技术以其独特的优势和广阔的发展前 景，正逐渐崭露头角，成为推动行业技术进步的重要方向。为进一步促进业内深化交 流、共谋发展，由中国有色金属工业协会硅业分会指导、北京安泰科信息科技股份有 限公司主承办的 "2025 年矿热炉节能供电（直流电）技术研讨会 " 定于 2025 年 12 月 4 日 -6 日 在 内蒙古自治区呼和浩特 市召开。 同时，此次会议也得到乌拉特中旗人民政府、内蒙古纳顺装备工程集团有限公 司、河北顺天电极有限公司、西冶科技集团股份有限公司和内蒙古通威绿色基材有限 公司的大力支持。 2025 年矿热炉节能供电（直流电）技 术研讨会 会 议 手 册 2025 年 12月 4-6 日 1 组 织 机 构 支持单位: 内蒙古通威绿色基材有限公司 中国铁合金网 北京安泰科信息科技股份有限公司 承办单位: 会 议 须 知 4. 会议文件、现金、贵重物品要妥善保管,防止遗失。 2 中国有色金属工业协会硅业分会 指导单位: 主办单位: 北京安泰科信息科技股份有限公司 特邀支持: 乌拉特中旗人民政府 特邀协办: 内蒙古纳顺装备工程(集团)有限公司 河北顺天电极有限公 ...

Core Viewpoint - The article highlights the strategic advantages of the Urat Front Banner in Inner Mongolia, focusing on its rich silicon resources, abundant green energy, and supportive infrastructure for industrial development [2][3][4][5][6][7]. Group 1: Silicon Resource Advantages - The region has proven silicon stone reserves of approximately 23 million tons, with specific mines like the Mazongshan and Dali mines having high-grade silicon content, ensuring a stable supply of quality raw materials [2]. Group 2: Green Energy Potential - The theoretical area for renewable energy development is 15,000 square kilometers, with wind energy potential of 70 million kilowatts and solar energy potential of 20 million kilowatts. The current installed capacity of renewable energy is 5.83 million kilowatts, accounting for 67.2% of the total renewable energy capacity in the city [3]. Group 3: Resource and Cost Efficiency - Water resources total 363 million cubic meters, with an industrial water price of 5.2 yuan per ton. The current water supply capacity is 40 million tons per year, projected to reach 200 million tons per year in the long term. Electricity prices for industrial use range from 0.38 to 0.45 yuan per kilowatt-hour [4]. Group 4: Strategic Location - The region features the Ganqimaodu Port with an annual customs clearance capacity exceeding 50 million tons, facilitating efficient import and export of raw materials. The transportation network is well-connected, enhancing logistical capabilities [5]. Group 5: Industrial Development Platform - The Ganqimaodu Port Processing Park implements a "one area, two parks" layout, focusing on chemical, metallurgy, and new materials industries. Significant investments are being made, with 15 key industrial projects planned for 2025, totaling 12.4 billion yuan [6]. Group 6: Investment Support Services - The local government has established a three-year action plan for investment attraction, providing comprehensive services including site selection and environmental assessments. Policies are in place to encourage the development of new energy and silicon-based materials industries [7].

器 98 2025年矿热炉节能供电 【负脆心】技术研讨会 12月4-6日 呼和浩特 报名二维码： 2025年矿热炉节能供电(直流电) 技术研讨会报名表 长按扫码进行填写 WPS表单 ...