工业硅多晶硅市场周报：政策扰动市场预期，双硅震荡静待破局-20251024

Report Summary 1. Industry Investment Rating No industry investment rating is provided in the report. 2. Core Viewpoints - This week, industrial silicon prices rose by 1.66%, while polysilicon prices fell by 3.71%. The industrial silicon futures market showed an upward trend due to increased expectations of production cuts during the dry season, while polysilicon prices declined as the market sentiment subsided [4]. - Looking ahead, in the industrial silicon market, supply will see a combination of production cuts in the southwest and increased production in the northwest next week. Demand from polysilicon is highly uncertain, while that from organosilicon and aluminum alloy remains relatively stable. Cost provides support for prices, but high inventory restricts upward price movement. In the polysilicon market, supply will face rising production costs as the dry season approaches in the southwest, and demand remains weak overall, although emerging markets offer some buffer. Policy rumors have boosted market confidence, but the details and implementation time are unclear [4]. - It is recommended that the main contract of industrial silicon oscillates within the range of 8400 - 8600 yuan, with a stop - loss range of 8200 - 8800 yuan. The main contract of polysilicon will oscillate in the short term, within the range of 48000 - 53000 yuan, with a stop - loss range of 46000 - 55000 yuan [4]. 3. Summary by Directory 3.1 Weekly Highlights - Market Review: Industrial silicon prices increased by 1.66% this week, and polysilicon prices decreased by 3.71%. The industrial silicon futures market trended upward due to dry - season production cut expectations, while polysilicon prices declined as market sentiment faded [4]. - Market Outlook: - Industrial Silicon: Supply will see production cuts in Sichuan and Yunnan during the dry - season transition, while Xinjiang will increase production. Demand from organosilicon has some support, but polysilicon demand may weaken, and aluminum alloy demand is stable but has limited price - pulling power [4]. - Polysilicon: Supply will face rising costs in the southwest during the dry season, and demand is weak in the photovoltaic industry. Although emerging markets offer some support, European high inventory and uncertain policies add to market uncertainty [4]. - Operation Suggestions: The main contract of industrial silicon should be traded within the range of 8400 - 8600 yuan, with a stop - loss range of 8200 - 8800 yuan. The main contract of polysilicon should be traded within the range of 48000 - 53000 yuan, with a stop - loss range of 46000 - 55000 yuan [4]. 3.2 Futures and Spot Market - Industrial Silicon: The futures price increased this week, while the spot price remained flat, and the basis decreased. As of October 23, 2025, the spot price was 9350 yuan/ton, and the basis was 645 yuan/ton [10][12]. - Polysilicon: Both the futures and spot prices increased this week, and the basis strengthened. As of October 23, 2025, the spot price was 52.98 yuan/kg, up 230 yuan/kg from last week, and the basis was 2220 yuan/g [14][16]. 3.3 Industry Situation - Industrial Silicon: - Raw Materials and Costs: Raw material prices remained stable this week. Electricity prices are expected to rise near the dry season, increasing costs, but electricity prices in the northwest are stable [21][24]. - Warehouse Receipts: The number of industrial silicon warehouse receipts decreased. As of October 23, 2025, the number of warehouse receipts was 48371 lots, a decrease of 1986 lots from the previous period [26][28]. - Downstream Industries: - Organosilicon: Production and operating rates increased this week. As of October 23, 2025, the weekly production was 4.6 tons, an increase of 0.88%, and the operating rate was 70.05%, an increase of 0.55%. Costs stabilized, spot prices and profits increased, and future production is expected to remain flat [30][35][39]. - Aluminum Alloy: Spot prices and inventory increased. As of October 23, 2025, the price was 21000 yuan/ton, up 100 yuan/ton from last week, and the inventory was 7.53 tons, up 0.09 tons from last week. Demand for industrial silicon is expected to stabilize [41][47]. - Polysilicon: - Downstream Products: Silicon wafer prices remained flat, and battery cell prices weakened. As of October 23, 2025, the silicon wafer price was 1.48 yuan/piece, unchanged from last week, and the battery cell price was 0.30 yuan/watt, a decrease of 0.01 yuan/watt from last week. This is expected to have a negative impact on polysilicon demand [49][51]. - Cost, Profit, and Inventory: Affected by industrial silicon, polysilicon costs decreased, profits increased, and inventory increased. As of October 23, 2025, the profit was 11080 yuan/ton, the average cost was 40672 yuan/ton, and the inventory was 27.84 tons [56][61].