多晶硅：行业会议情绪积极，或提振盘面：工业硅：下方空间不深

1. Report's Investment Rating for the Industry - No information provided regarding the report's investment rating for the industry. 2. Core Views of the Report - The downside space for industrial silicon is not deep [1]. - The sentiment at the polysilicon industry conference is positive, which may boost the market [1]. 3. Summary Based on Relevant Catalogs 3.1 Fundamental Tracking - Industrial Silicon and Polysilicon Futures Market: Si2605's closing price is 8,850 yuan/ton, with a trading volume of 208,226 lots and an open interest of 241,016 lots; PS2605's closing price is 51,195 yuan/ton, with a trading volume of 13,013 lots and an open interest of 39,092 lots [1]. - Basis: Industrial silicon's spot premium (against East China Si5530) is +500 yuan/ton; polysilicon's spot premium (against N - type re - feed) is +2555 yuan/ton [1]. - Prices: The price of Xinjiang 99 - silicon is 8700 yuan/ton, Yunnan Si4210 is 10000 yuan/ton, and polysilicon - N - type re - feed is 53500 yuan/ton [1]. - Profits: The profit of silicon plants in Xinjiang (new standard 553) is - 2281.5 yuan/ton, and in Yunnan (new standard 553) is - 5474 yuan/ton; the profit of polysilicon enterprises is 9.0 yuan/kg [1]. - Inventory: Industrial silicon's social inventory (including warehouse receipt inventory) is 55.4 million tons, enterprise inventory is 20.9 million tons, and industry inventory is 76.3 million tons; polysilicon's manufacturer inventory is 33.3 million tons [1]. - Raw Material Costs: The price of Xinjiang silicon ore is 320 yuan/ton, Yunnan silicon ore is 230 yuan/ton; Xinjiang washed coking coal is 1475 yuan/ton, Ningxia washed coking coal is 1200 yuan/ton; Maoming petroleum coke is 1400 yuan/ton, Yangzi petroleum coke is 2340 yuan/ton; graphite electrode is 12450 yuan/ton, carbon electrode is 7200 yuan/ton [1]. - Polysilicon (Photovoltaic): The price of silicon wafers (N - type - 210mm) is 1.53 yuan/piece, battery cells (TOPCon - 210mm) is 0.435 yuan/watt, components (N - type - 210mm, centralized) is 0.738 yuan/watt, photovoltaic glass (3.2mm) is 17.5 yuan/cubic meter, and photovoltaic - grade EVA price is 9000 yuan/ton [1]. - Organic Silicon: The price of DMC is 13900 yuan/ton, and the profit of DMC enterprises is 1906 yuan/ton [1]. - Aluminum Alloy: The price of ADC12 is 23800 yuan/ton, and the profit of recycled aluminum enterprises is 40 yuan/ton [1]. 3.2 Macro and Industry News - Yunnan Province issued the "Implementation Rules of the <Eco - protection Compensation Regulations> of Yunnan Province", aiming to establish a power - generating enterprise feedback mechanism, extracting ecological protection compensation funds from hydropower and photovoltaic enterprises based on power generation, operating income, or carbon sink losses for ecological restoration and efficient water resource utilization [1][3]. 3.3 Trend Intensity - The trend intensity of industrial silicon is 0, and that of polysilicon is 2. The range of trend intensity is an integer within [- 2,2], where - 2 means the most bearish and 2 means the most bullish [3].