光大期货工业硅日报-20250612

Report Summary 1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints - On June 11, polysilicon showed a volatile and slightly stronger trend. The main contract 2507 closed at 34,255 yuan/ton, with an intraday increase of 0.72%. Industrial silicon also showed a volatile and slightly stronger trend, with the main contract 2507 closing at 7,560 yuan/ton and an intraday increase of 2.23% [2]. - With the full - scale reduction of hydropower prices in the southwest region and the continuous decline of silicon coal and electrodes, the cost center of industrial silicon has been continuously adjusted downwards. The operating level of silicon plants during the wet season has been reduced to the limit, and there are few variables on the demand side, so industrial silicon has stopped falling in the short term. Polysilicon has continued to reduce its load comprehensively, and there is still a possibility of expanding the production - restriction quota through industry self - discipline in the future. A new round of order signing has been completed, but the volume is limited, and from the perspective of spot trading, low - grade products are more resistant to price drops than high - grade products. Polysilicon remains weak [2]. 3. Summary by Directory 3.1 Research Viewpoints - Polysilicon: The main contract 2507 closed at 34,255 yuan/ton, up 0.72% intraday, with a position reduction of 2,509 lots to 60,199 lots. The SMM N - type polysilicon material price was 36,500 yuan/ton, and the price of the lowest - delivery N - type polysilicon material remained stable at 36,500 yuan/ton. The spot premium over the main contract narrowed to 2,245 yuan/ton [2]. - Industrial silicon: The main contract 2507 closed at 7,560 yuan/ton, up 2.23% intraday, with a position reduction of 8,591 lots to 147,000 lots. The reference price of industrial silicon spot from Baichuan was 8,750 yuan/ton, remaining stable compared with the previous trading day. The price of the lowest - delivery 553 grade dropped to 7,600 yuan/ton, and the spot premium narrowed to 125 yuan/ton [2]. 3.2 Daily Data Monitoring - Industrial Silicon: - Futures settlement price: The main contract increased from 7,395 yuan/ton on June 10 to 7,475 yuan/ton on June 11, up 80 yuan/ton. The near - month contract also increased by 80 yuan/ton. - Spot prices of various grades remained mostly stable. The spot premium narrowed from 205 yuan/ton to 125 yuan/ton. - Inventory: The industrial silicon warehouse receipt decreased by 578 tons, and the Guangzhou Futures Exchange inventory decreased by 13,400 tons. The total social inventory decreased by 7,900 tons [3]. - Polysilicon: - Futures settlement price: The main contract increased from 33,955 yuan/ton on June 10 to 34,255 yuan/ton on June 11, up 300 yuan/ton, while the near - month contract decreased by 135 yuan/ton. - Spot prices of various grades remained stable. The spot premium narrowed from 2,545 yuan/ton to 2,245 yuan/ton. - Inventory: The polysilicon warehouse receipt increased by 120 tons, the Guangzhou Futures Exchange inventory increased by 60,000 tons, and the total social inventory decreased by 100 tons [3]. - Downstream: The prices of silicon wafers and battery cells remained unchanged [3]. 3.3 Chart Analysis - Industrial Silicon and Cost - side Prices: Charts show the prices of various grades of industrial silicon, grade spreads, regional spreads, electricity prices, silica prices, and refined coal prices [4][5][7]. - Downstream Finished Product Prices: Charts display the prices of DMC, organic silicon finished products, polysilicon, silicon wafers, battery cells, and components [14][15][18]. - Inventory: Charts present the inventory of industrial silicon (including futures inventory, factory inventory, and total social inventory), DMC, and polysilicon [19][23][24]. - Cost and Profit: Charts show the average cost and profit levels of main production areas, the weekly cost - profit of industrial silicon, the profit of the aluminum alloy processing industry, and the cost - profit of DMC and polysilicon [25][26][28]. 4. Research Team Introduction - Zhan Dapeng, a master of science, is the director of non - ferrous research at Everbright Futures Research Institute, a senior precious metals researcher, and a medium - level gold investment analyst. He has over a decade of commodity research experience [34]. - Wang Heng, a master of finance from the University of Adelaide, Australia, is a non - ferrous researcher at Everbright Futures Research Institute, mainly focusing on aluminum and silicon [34]. - Zhu Xi, a master of science from the University of Warwick, UK, is a non - ferrous researcher at Everbright Futures Research Institute, mainly focusing on lithium and nickel [35].