供给自律落地预期增强，价格震荡上行

Report Summary 1. Report Industry Investment Rating No information provided. 2. Core Views - For industrial silicon, the current valuation is low, and if there are relevant capacity exit policies, the futures market may have room to rise. It is expected to operate in a short - term range [1][2]. - For polysilicon, the supply - demand situation is poor with increasing inventory and general consumer - end performance. The market is affected by anti - involution policies and weak reality. The expectation of industry self - disciplined production cuts is strengthening, and the price is expected to fluctuate upwards, but attention should be paid to the target price of 60,000 yuan/ton [3][6]. 3. Summary by Related Catalogs Industrial Silicon - Market Analysis - On December 15, 2025, the industrial silicon futures price fluctuated upwards. The main contract 2605 opened at 8505 yuan/ton and closed at 8350 yuan/ton, a change of 95 yuan/ton (1.15%) from the previous day's settlement. The position of the main contract 2601 at the close was 200,749 lots, and the total number of warehouse receipts on December 14 was 8743 lots, a change of 124 lots from the previous day [1]. - The spot price of industrial silicon was basically stable. The price of oxygen - passing 553 silicon in East China was 9100 - 9300 yuan/ton, 421 silicon was 9500 - 9800 yuan/ton, Xinjiang oxygen - passing 553 silicon was 8600 - 8900 yuan/ton, and 99 silicon was 8600 - 8900 yuan/ton. The silicon prices in various regions were flat, and the price of 97 silicon was stable [1]. - As of December 12, the total social inventory of industrial silicon in major regions was 561,000 tons, an increase of 3000 tons from the previous week. Among them, the inventory in social ordinary warehouses was 136,000 tons, an increase of 5000 tons from the previous week, and the inventory in social delivery warehouses was 425,000 tons, a decrease of 2000 tons from the previous week [1]. - The quotation of silicone DMC was 13,500 - 13,700 yuan/ton [1]. - Strategy - The industrial silicon futures market is mainly affected by the overall commodity sentiment and policy - related news. It is necessary to pay attention to whether there will be relevant capacity exit policies. Currently, it is recommended to operate within a short - term range [2]. Polysilicon - Market Analysis - On December 15, 2025, the main contract 2601 of polysilicon futures fluctuated widely. It opened at 57,000 yuan/ton and closed at 58,030 yuan/ton, a change of 3.61% from the previous trading day. The position of the main contract reached 142,844 lots (126,436 lots the previous day), and the trading volume was 314,139 lots [3]. - The spot price of polysilicon weakened slightly. The price of N - type material was 49.60 - 55.00 yuan/kg, and the price of n - type granular silicon was 49.00 - 51.00 yuan/kg. The inventory of polysilicon manufacturers and silicon wafers increased. The latest polysilicon inventory was 29.30 (with a month - on - month change of 0.55%), the silicon wafer inventory was 23.30GW (with a month - on - month change of 9.39%), the weekly polysilicon output was 25,100 tons (with a month - on - month change of - 2.71%), and the silicon wafer output was 12.15GW (with a month - on - month change of 1.67%) [3]. - For silicon wafers, the price of domestic N - type 18Xmm silicon wafers was 1.18 yuan/piece, N - type 210mm was 1.48 yuan/piece, and N - type 210R silicon wafers was 1.23 yuan/piece [3]. - For battery cells, 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 0.28 yuan/W; Topcon G12 battery cells were 0.28 yuan/W; Topcon210RN battery cells were 0.28 yuan/W; HJT210 half - piece battery cells were 0.37 yuan/W [4]. - For components, the mainstream transaction price of PERC182mm was 0.67 - 0.74 yuan/W, PERC210mm was 0.69 - 0.73 yuan/W, N - type 182mm was 0.65 - 0.67 yuan/W, and N - type 210mm was 0.67 - 0.69 yuan/W [4][5]. - Strategy - The supply - demand situation of polysilicon is poor with high inventory pressure. After the establishment of the platform company, attention should be paid to the intensity of production and sales restrictions. It is expected that the price will fluctuate upwards, but attention should be paid to the 60,000 yuan/ton target price [6].