工业硅：下游减产，逢高布空为主，多晶硅：震荡态势

Report Summary 1. Report Industry Investment Rating - Industrial silicon: Short at high prices due to downstream production cuts [1] - Polysilicon: Sideways trend [2] 2. Core Viewpoints - The report provides a comprehensive analysis of the fundamentals of industrial silicon and polysilicon, including price, profit, inventory, and macro - industry news. It also gives the trend strength of industrial silicon and polysilicon, guiding investment decisions [1][2][4] 3. Summary by Directory 3.1 Fundamentals Tracking - Futures Market: For industrial silicon, Si2605's closing price was 8,730 yuan/ton, down 25 yuan from T - 1; its trading volume was 235,842 lots, down 10,094 lots from T - 1. For polysilicon, PS2605's closing price was 48,670 yuan/ton, down 275 yuan from T - 1; its trading volume was 12,703 lots, down 8,239 lots from T - 1 [2] - Basis: Industrial silicon's spot premium (against East China Si5530) was +520 yuan/ton, up 25 yuan from T - 1. Polysilicon's spot premium (against N - type re - feed) was +6580 yuan/ton, up 275 yuan from T - 1 [2] - Price: Xinjiang 99 - silicon was 8700 yuan/ton, unchanged from T - 1; polysilicon - N - type re - feed was 54750 yuan/ton, unchanged from T - 1 [2] - Profit: Silicon plant profit (Xinjiang new standard 553, yuan/ton) was - 2596.5, down 25 yuan from T - 1; polysilicon enterprise profit (yuan/kg) was 10.3, up 0.4 from T - 1 [2] - Inventory: Industrial silicon's social inventory (including warehouse receipt inventory) was 55.5 tons, with an increase of 0.3 tons compared to T - 5; polysilicon's manufacturer inventory was 32.1 tons, with an increase of 1.9 tons compared to T - 5 [2] 3.2 Macro and Industry News - China Meteorological Administration and National Energy Administration issued a guidance on promoting the construction of an energy meteorological service system. By 2027, an integrated energy meteorological service system will be basically established, and by 2030, key meteorological service technologies for water, wind, solar, and storage will reach international advanced levels [4] 3.3 Trend Intensity - Industrial silicon trend intensity: - 1 (indicating a bearish view); Polysilicon trend intensity: 0 (indicating a neutral view) [4]