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]