新能源及有色金属日报：统计库存小幅去化，工业硅供需格局有望好转-20251031

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - For industrial silicon, the supply - demand pattern may improve as the spot price center moves up slightly, with increased northwest开工 in the near term and southwest production cuts starting at the end of October. The industrial silicon valuation is low, and if there are relevant policies, the futures price may rise. For short - term, it's recommended to operate within a range, and for the dry - season contracts, it's advisable to go long at low prices [1][3]. - For polysilicon, the supply - demand fundamentals are average with large inventory pressure. Although the production has started to decrease recently and is expected to decline in November, the downstream production schedule may also weaken. The futures price is affected by anti - involution policies and weak reality, with large fluctuations. In the medium - to - long - term, it's suitable to lay out long positions at low prices. In the short - term, it's recommended to operate within a range [4][7]. 3. Summary by Related Catalogs Industrial Silicon Market Analysis - Futures Market: On October 30, 2025, the industrial silicon futures price showed a strong and volatile trend. The main contract 2601 opened at 9145 yuan/ton and closed at 9155 yuan/ton, up 85 yuan/ton (0.94%) from the previous settlement. The open interest of the main contract 2511 was 227,764 lots at the close, and the total number of warehouse receipts was 47,410 lots, an increase of 72 lots from the previous day [1]. - Spot Market: The industrial silicon spot price remained stable. According to SMM data, the price of East China oxygen - passed 553 silicon was 9400 - 9500 yuan/ton; 421 silicon was 9600 - 9800 yuan/ton; Xinjiang oxygen - passed 553 silicon was 8700 - 8800 yuan/ton; 99 silicon was 8700 - 8800 yuan/ton. Silicon prices in Kunming, Huangpu Port, Northwest, Tianjin, Xinjiang, Sichuan, and Shanghai regions increased slightly, and the price of 97 silicon also rose slightly [1]. - Inventory: As of October 30, the total social inventory of industrial silicon in major regions was 558,000 tons, a decrease of 1,000 tons from the previous week. Among them, the social ordinary warehouse inventory was 124,000 tons, an increase of 1,000 tons from the previous week, and the social delivery warehouse inventory (including non - registered warehouse receipts and spot inventory) was 434,000 tons, a decrease of 2,000 tons from the previous week [1]. - Consumption: According to SMM statistics, the quoted price of silicone DMC was 10,800 - 11,200 yuan/ton. Under the background of gradually released supply - side pressure and insufficient demand - side support, the game between upstream and downstream markets will intensify, and the domestic silicone DMC price will still be under pressure and decline slightly [2]. Strategy - Unilateral: Short - term range operation, and for dry - season contracts, go long at low prices. - Others: No strategies for inter - period, cross - variety, spot - futures, or options operations are provided [3]. Polysilicon Market Analysis - Futures Market: On October 30, 2025, the main contract 2601 of polysilicon futures fluctuated. It opened at 54,900 yuan/ton and closed at 54,950 yuan/ton, a decrease of 0.15% from the previous trading day. The open interest of the main contract reached 126,052 lots (118,430 lots the previous day), and the trading volume was 223,914 lots [4]. - Spot Market: The polysilicon spot price weakened slightly. According to SMM statistics, the price of N - type material was 49.60 - 55.00 yuan/kg, and the price of N - type granular silicon was 50.00 - 51.00 yuan/kg [4]. - Inventory and Production: The polysilicon manufacturer inventory and silicon wafer inventory increased. The latest polysilicon inventory was 261,000 tons, a month - on - month increase of 1.16%; the silicon wafer inventory was 18.93GW, a month - on - month increase of 2.49%. The weekly polysilicon output was 28,200 tons, a month - on - month decrease of 4.41%; the silicon wafer output was 14.24GW, a month - on - month decrease of 3.32%. The polysilicon output in October is expected to be about 133,500 tons, an increase from September, and it is expected to decline in November due to significant production cuts in the southwest region [4][5]. - Silicon Wafer: The price of domestic N - type 18Xmm silicon wafers was 1.34 yuan/piece (down 0.01 yuan/piece); the price of N - type 210mm silicon wafers was 1.69 yuan/piece; the price of N - type 210R silicon wafers was 1.36 yuan/piece [5]. - Battery Cell: The price of high - efficiency PERC182 battery cells was 0.27 yuan/W; PERC210 battery cells were about 0.28 yuan/W; TopconM10 battery cells were about 0.31 yuan/W; Topcon G12 battery cells were 0.32 yuan/W; Topcon210RN battery cells were 0.29 yuan/W; HJT210 half - cell batteries were 0.37 yuan/W [5]. - Component: The mainstream transaction price of PERC182mm components was 0.67 - 0.74 yuan/W; PERC210mm components were 0.69 - 0.73 yuan/W; N - type 182mm components were 0.66 - 0.68 yuan/W; N - type 210mm components were 0.67 - 0.69 yuan/W [6]. Strategy - Unilateral: Short - term range operation. The 11th main contract will fluctuate between 49,000 - 53,000 yuan/ton, and the 12th contract is expected to fluctuate between 50,000 - 57,000 yuan/ton. - Others: No strategies for inter - period, cross - variety, spot - futures, or options operations are provided [7].