工业硅：市场情绪提振，多晶硅：区间震荡，以逢低做多为主

Report Summary 1. Industry Investment Ratings - The report gives an optimistic outlook for industrial silicon, stating that market sentiment is boosted, and suggests a strategy of "buying on dips" for polysilicon, which is expected to trade in a range [1]. 2. Core Views - The report analyzes the fundamentals of industrial silicon and polysilicon, including price, profit, inventory, and raw material costs, and believes that industrial silicon market sentiment is positive while polysilicon is in a range - bound pattern [1]. 3. Summary by Relevant Catalogs 3.1 Fundamental Tracking - Futures Market: Si2511 (industrial silicon) closed at 8,745 yuan/ton with a volume of 620,638 lots and an open interest of 279,381 lots; PS2511 (polysilicon) closed at 51,405 yuan/ton with a volume of 445,445 lots and an open interest of 142,397 lots [1]. - Basis: Industrial silicon's spot premium/discount varies with different benchmarks, and polysilicon's spot premium/discount (against N - type re - input) is - 2405 yuan/ton [1]. - Price: The price of Xinjiang 99 - silicon is 8450 yuan/ton, Yunnan Si4210 is 9850 yuan/ton, and polysilicon - N - type re - input material is 49000 yuan/ton [1]. - Profit: Silicon plant profits in Xinjiang and Yunnan are negative, at - 2556 yuan/ton and - 3251 yuan/ton respectively; polysilicon enterprise profit is - 15.7 yuan/kg [1]. - Inventory: Industrial silicon's social inventory is 54.3 million tons, enterprise inventory is 17.5 million tons, and total industry inventory is 71.8 million tons; polysilicon's manufacturer inventory is 24.9 million tons [1]. - Raw Material Costs: The prices of raw materials such as silicon ore, washed coal, petroleum coke, and electrodes are provided, with some showing no change recently [1]. - Polysilicon (Photovoltaic): The prices of related products like silicon wafers, battery cells, components, and photovoltaic glass are given, with some prices rising and some falling [1]. - Organic Silicon and Aluminum Alloy: DMC price is 10750 yuan/ton with a negative profit of - 1225 yuan/ton; ADC12 price is 20450 yuan/ton, and the profit of recycled aluminum enterprises is - 260 yuan/ton [1]. 3.2 Macro and Industry News - On August 22, 2025, Huadian Group's 2025 - 2026 photovoltaic module centralized procurement was bid - opened. The first bid section for N - type TOPCon modules has a scale of 18GW with an average bid price of 0.71 yuan/W, and the second bid section for N - type TOPCon, BC, and HJT modules has a scale of 2GW with an average bid price of 0.746 yuan/W [1][3]. 3.3 Trend Intensity - The trend intensity of industrial silicon and polysilicon is both 1, indicating a neutral - to - slightly - positive outlook [3].