工业硅期货早报-20251201

1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints of the Report - For industrial silicon, the supply side's production schedule has decreased and is near the historical average. The demand recovery is at a low level, and cost support has increased. It is expected to fluctuate in the range of 9025 - 9235 [3][5]. - For polysilicon, the supply - side production schedule continues to decrease, and the overall demand shows a continuous decline. Cost support remains stable. It is expected to fluctuate in the range of 55555 - 57295 [7][8]. - The main logic of the market is capacity clearance, cost support, and demand increment. The main bullish factors are cost increase support and manufacturers' shutdown and production - cut plans, while the main bearish factors are slow post - holiday demand recovery and strong supply but weak demand in downstream polysilicon [11][12]. 3. Summary by Relevant Catalogs 3.1 Daily Views 3.1.1 Industrial Silicon - Supply: Last week, the supply was 91,000 tons, unchanged from the previous week [5]. - Demand: Last week, the demand was 82,000 tons, a 2.50% increase from the previous week, showing an upward trend [5]. - Inventory: Polysilicon inventory is 281,000 tons (low), silicone inventory is 56,300 tons (low), and aluminum alloy ingot inventory is 74,600 tons (high). Social inventory increased by 0.36% to 550,000 tons, sample enterprise inventory increased by 1.01% to 179,600 tons, and main port inventory remained unchanged at 129,000 tons [5]. - Cost: In Xinjiang, the production loss of sample oxygen - passing 553 is 2,874 yuan/ton, and cost support has increased during the dry season [5]. - Basis: On November 28, the spot price of non - oxygen - passing silicon in East China was 9,350 yuan/ton, and the basis of the 01 contract was 220 yuan/ton, with the spot at a premium to the futures [5]. - Disk: MA20 is upward, and the futures price of the 01 contract closed above MA20 [5]. - Main position: The main position is net short, and short positions are decreasing [5]. 3.1.2 Polysilicon - Supply: Last week, the output was 24,000 tons, a 11.43% decrease from the previous week. The production schedule in December is predicted to be 113,500 tons, a 0.95% decrease from the previous month [8]. - Demand: Last week, the silicon wafer output was 12.02GW, a 5.94% decrease from the previous week, and the inventory increased by 4.16%. The production of silicon wafers, battery cells, and components is generally in a state of continuous decline [8]. - Cost: The average cost of N - type polysilicon in the industry is 38,810 yuan/ton, and the production profit is 12,190 yuan/ton [8]. - Basis: On November 28, the price of N - type dense material was 51,000 yuan/ton, and the basis of the 01 contract was - 4,125 yuan/ton, with the spot at a discount to the futures [8]. - Inventory: The weekly inventory is 281,000 tons, a 3.69% increase from the previous week, at a historical low [8]. - Disk: MA20 is upward, and the futures price of the 01 contract closed above MA20 [8]. - Main position: The main position is net short, and short positions are increasing [8]. 3.2 Market Overview 3.2.1 Industrial Silicon - Futures prices of most contracts showed an upward trend, with increases ranging from 0.16% to 0.71%. Spot prices of various types of silicon remained mostly unchanged [15]. - Inventory: Social inventory increased by 0.36%, sample enterprise inventory increased by 1.01%, and main port inventory remained unchanged [15]. 3.2.2 Polysilicon - Futures prices of most contracts showed an upward trend, with increases ranging from 2.15% to 3.05%. Spot prices of silicon wafers, battery cells, and components remained mostly unchanged [17]. - Inventory: The weekly total inventory increased by 3.69% to 281,000 tons [17]. 3.3 Downstream Market Analysis 3.3.1 Organic Silicon - DMC: The daily capacity utilization rate remained unchanged at 74.84%, higher than the historical average. The weekly output increased by 3.58% to 49,200 tons, and the monthly inventory increased by 2.18% to 56,300 tons [15][45]. - Downstream products: Prices of 107 glue, silicone oil, raw rubber, and D4 remained stable [47]. 3.3.2 Aluminum Alloy - Production: The monthly output of primary aluminum - based alloy ingots increased by 9.93% to 132,800 tons, and the monthly output of recycled aluminum alloy ingots decreased by 2.42% to 645,000 tons [15]. - Inventory: The weekly social inventory of aluminum alloy ingots decreased by 0.80% to 74,600 tons [15][16]. 3.3.3 Polysilicon - Industry cost: The cost showed a certain trend of change, with the average cost of the industry remaining stable at 38,810 yuan/ton [63]. - Silicon wafers: The weekly output decreased, and the inventory increased. The prices of various types of silicon wafers remained stable [17][69]. - Battery cells: The production and inventory of battery cells showed certain changes, and the prices of various types of battery cells remained mostly stable [17][72]. - Components: The monthly output decreased, and the domestic and European inventories decreased. The prices of various types of components remained stable [17][75].