新能源及有色金属日报：仓单注销临近，多晶硅盘面回落-20250923

Report Industry Investment Rating - Unilateral: Neutral for industrial silicon; short-term range operation for polysilicon [3][9] Core Viewpoints - For industrial silicon, the current fundamentals have little change, and the futures market declined due to the closing of long positions last week. The market is influenced by overall commodity sentiment and policy news. If there are policies on capacity exit, the market may rise as the valuation is low [3] - For polysilicon, the market is affected by weak reality and strong policy expectations. Recently, it has returned to the fundamentals of warehouse receipt delivery logic, leading to a weak operation. It is still fluctuating within the shock range. If the market corrects significantly, polysilicon can be bought at low prices in the medium to long term [7] Summary by Related Catalogs Industrial Silicon Market Analysis - On September 22, 2025, the industrial silicon futures price opened high and closed low. The main contract 2511 opened at 9,285 yuan/ton and closed at 8,950 yuan/ton, down 0.83% from the previous settlement. The main contract held 285,490 lots, and the number of warehouse receipts was 49,802, a decrease of 72 from the previous day [1] - The spot price of industrial silicon rose slightly. In August 2025, the export volume was 76,600 tons, a month-on-month increase of 4% and a year-on-year increase of 18%. From January to August 2025, the cumulative export volume was 491,400 tons, a year-on-year increase of 2% [1] Consumption Analysis - The quoted price of silicone DMC was 10,900 - 11,200 yuan/ton. In August 2025, the import volume of primary polysiloxane was 48,100 tons, a month-on-month increase of 3.66% and a year-on-year decrease of 1.43%. From January to August 2025, the cumulative import volume was 373,100 tons, a year-on-year increase of 1.41%. The import volume was 7,300 tons, a month-on-month decrease of 8.75% and a year-on-year decrease of 23.16%. The cumulative import volume from January to August was 63,700 tons, a year-on-year decrease of 14.27% [2] Strategy - The spot price increased slightly, and the inventory increased slightly. The market is mainly affected by overall commodity sentiment and policy news. Attention should be paid to subsequent capacity exit policies. If there is policy support, the market may rise [3] Polysilicon Market Analysis - On September 22, 2025, the main polysilicon futures contract 2511 significantly corrected, opening at 52,925 yuan/ton and closing at 50,990 yuan/ton, a decrease of 3.63% from the previous day. The main contract held 123,917 lots, and the trading volume was 253,135 lots [4] - The spot price of polysilicon remained stable. The N-type material was 50.30 - 55.00 yuan/kg, and the n-type granular silicon was 49.00 - 50.00 yuan/kg [4] Inventory and Production - The polysilicon inventory was 204,000 tons, a month-on-month decrease of 6.80%. The silicon wafer inventory was 16.87 GW, a month-on-month increase of 1.93%. The weekly polysilicon production was 31,000 tons, a month-on-month decrease of 0.50%. The silicon wafer production was 13.92 GW, a month-on-month increase of 0.29% [6] Strategy - The polysilicon market is affected by weak reality and strong policy expectations. It is currently in a shock range. Attention should be paid to the support level of 50,000 yuan/ton and the spot price. If the market corrects significantly, it can be bought at low prices in the medium to long term [7]