Report Industry Investment Rating No relevant content provided. Core Viewpoints - The industrial silicon market continues to face issues of oversupply and insufficient effective demand, with short - term prices tending to be weak, but the possibility of price fluctuations due to new narratives needs to be watched [15]. - The polysilicon market is expected to see production increases in August, with downstream production scheduling also increasing to a certain extent. However, the inventory may slightly accumulate, and the short - term price may fluctuate widely [17]. Summary by Directory 01. Week - ly Assessment and Strategy Recommendation Weekly Key Points Summary - Demand: The weekly polysilicon production was 27,700 tons, showing an obvious rebound but still lower than the same period in 2024. The DMC production was 47,800 tons, a week - on - week increase of 2,200 tons [13]. - Price: The spot price of 553 (non - oxygenated) industrial silicon in the East China region was 9,550 yuan/ton, a week - on - week decrease of 300 yuan/ton; the 421 industrial silicon spot price was 10,150 yuan/ton, with a converted futures price of 9,350 yuan/ton, a week - on - week decrease of 200 yuan/ton. The futures main contract (SI2509) closed at 8,500 yuan/ton, a week - on - week decrease of 1,225 yuan/ton [14]. - Cost: The average cost in Xinjiang was 8,325 yuan/ton, remaining unchanged; in Yunnan, it was 9,533.3 yuan/ton, also unchanged; in Sichuan, it was 9,178.6 yuan/ton, a week - on - week decrease of 21.4 yuan/ton [14]. - Supply: The weekly industrial silicon production was 78,600 tons, a week - on - week increase of 3,500 tons. From January to June, the cumulative aluminum alloy production was 9.097 million tons, a cumulative year - on - year increase of 1.089 million tons or 13.6%. The cumulative net export of industrial silicon from January to June was 335,500 tons, a cumulative year - on - year decrease of 15,800 tons or 4.49% [14]. - Inventory: The industrial silicon inventory was 696,600 tons, a week - on - week increase of 510 tons, remaining at a high level. Among them, the factory inventory was 272,500 tons, a week - on - week increase of 110 tons; the market inventory was 171,500 tons, remaining unchanged; the registered warehouse receipt inventory was 252,600 tons, a week - on - week increase of 400 tons [14]. Fundamental Assessment - The industrial silicon market has a complex situation. The basis shows a premium, the cost is basically stable, the supply has increased this week, the demand has marginally improved, and the inventory remains high. The short - term price is expected to be highly volatile, and it is recommended to wait and see [15]. - The polysilicon market is affected by capacity integration expectations and corporate price - holding strategies. The price is in a high - level shock. The production is expected to increase in August, and the inventory may slightly accumulate. The short - term price may fluctuate widely, and cautious participation is advised [17]. 02. Spot and Futures Market Industrial Silicon - As of August 1, 2025, the spot price of 553 (non - oxygenated) industrial silicon in the East China region was 9,550 yuan/ton, a week - on - week decrease of 300 yuan/ton; the 421 industrial silicon spot price was 10,150 yuan/ton, with a converted futures price of 9,350 yuan/ton, a week - on - week decrease of 200 yuan/ton. The futures main contract (SI2509) closed at 8,500 yuan/ton, a week - on - week decrease of 1,225 yuan/ton [22]. Polysilicon - As of August 1, 2025, the average price of N - type re -投料 polysilicon was 47 yuan/kg, a week - on - week increase of 0.5 yuan/kg; the average price of N - type dense material was 46 yuan/kg, a week - on - week increase of 0.5 yuan/kg. The futures main contract (PS2509) closed at 49,200 yuan/ton, a week - on - week decrease of 1,825 yuan/ton. The basis of the main contract was - 2,200 yuan/ton, with a basis rate of - 4.68% [25]. 03. Industrial Silicon Total Production - As of August 1, 2025, the weekly industrial silicon production was 78,600 tons, a week - on - week increase of 3,500 tons. In June 2025, the industrial silicon production was 331,000 tons, a month - on - month increase of 26,000 tons. From January to June, the cumulative year - on - year decrease was 321,000 tons or 14.74% [30]. Main Production Areas' Production - The report shows the production trends of industrial silicon in main production areas such as Sichuan, Yunnan, Xinjiang, Inner Mongolia, and Gansu through charts [32][34][37]. Production Cost - As of August 1, 2025, the electricity price and silica price in main production areas remained unchanged. The price of refined coal in main production areas also remained unchanged. The average cost in Xinjiang was 8,325 yuan/ton, remaining unchanged; in Yunnan, it was 9,533.3 yuan/ton, also unchanged; in Sichuan, it was 9,178.6 yuan/ton, a week - on - week decrease of 21.4 yuan/ton [43][46]. Visible Inventory - As of August 1, 2025, the industrial silicon inventory was 696,600 tons, a week - on - week increase of 510 tons, remaining at a high level. Among them, the factory inventory was 272,500 tons, a week - on - week increase of 110 tons; the market inventory was 171,500 tons, remaining unchanged; the registered warehouse receipt inventory was 252,600 tons, a week - on - week increase of 400 tons [49]. 04. Polysilicon Production - As of August 1, 2025, the weekly polysilicon production was 27,700 tons, showing an obvious rebound but still lower than the same period in 2024. In July, the polysilicon production was 106,300 tons, a month - on - month increase of 5,300 tons. From January to July, the cumulative polysilicon production was 679,400 tons, a year - on - year decrease of 41.03% [54]. Operating Rate and Scheduling - As of August 1, 2025, the operating rate of polysilicon in July was 39.23%, a month - on - month increase of 3.91 percentage points. The expected production in August was 130,500 tons, with the operating rate continuing to rise [57]. Inventory - As of August 1, 2025, the polysilicon inventory was 275,800 tons according to Baichuan Yingfu's statistics and 229,000 tons according to SMM's statistics, remaining at a high level compared to the same period [60]. Cost and Profit - As of August 1, 2025, the polysilicon production cost was 41,333.25 yuan/ton, a week - on - week slight decrease; the gross profit was 3,416.75 yuan/ton, a week - on - week continuous improvement [63]. Silicon Wafer - The weekly silicon wafer production was 11GW, a week - on - week slight decrease. In July, the silicon wafer production was 52.75GW, a month - on - month decrease of 6.09GW. From January to July, the silicon wafer production was 373.08GW, a year - on - year decrease of 10.31%. The silicon wafer inventory was 18.15GW, a week - on - week slight increase. The predicted production in August was 53.29GW, a month - on - month slight increase [66][69]. Battery Cell - In July, the battery cell production was 57.26GW, a month - on - month increase of 1.07GW. The operating rate of photovoltaic batteries in July was 62.4%, a month - on - month increase of 3.32 percentage points. From January to July, the cumulative battery cell production was 385.79GW, a year - on - year increase of 0.33%. The inventory of photovoltaic battery export factories was 5.33GW, a week - on - week continuous decrease. The expected production in August was 59.15GW, a month - on - month slight increase [74][77]. Module - In July, the module production was 47.1GW, a month - on - month increase of 0.8GW. The operating rate of modules in July was 45.92%, a month - on - month increase of 0.72 percentage points. From January to July, the cumulative module production was 330.4GW, a year - on - year increase of 1.47%. The finished product inventory of photovoltaic modules was 33.5GW, a week - on - week continuous increase. The expected production in August was 46.82GW, a decrease compared to July [82][85]. 05. Organic Silicon Production - As of August 1, 2025, the DMC production was 47,800 tons, a week - on - week increase of 2,200 tons. In July, the DMC production was 206,600 tons, a month - on - month increase of 6,300 tons. From January to July, the cumulative DMC production was 1.4334 million tons, a year - on - year increase of 18.17% [92]. Price and Profit - As of August 1, 2025, the average price of organic silicon was 12,400 yuan/ton, a week - on - week decrease of 50 yuan/ton. The DMC gross profit was - 215.63 yuan/ton, remaining unchanged [95]. Inventory - As of August 1, 2025, the DMC inventory was 46,800 tons, a week - on - week increase of 1,100 tons [99]. 06. Silicon - Aluminum Alloy and Exports Aluminum Alloy - As of August 1, 2025, the price of primary aluminum alloy A356 was 20,920 yuan/ton, a week - on - week decrease of 320 yuan/ton; the price of recycled aluminum alloy ADC12 was 19,970 yuan/ton, a week - on - week decrease of 190 yuan/ton. From January to June, the cumulative aluminum alloy production was 909,700 tons, a cumulative year - on - year increase of 108,900 tons or 13.6%. The operating rate of primary aluminum alloy was 54.6%, and that of recycled aluminum alloy was 53.1% [104][107]. Exports - From January to June, the cumulative net export of industrial silicon in China was 335,500 tons, a cumulative year - on - year decrease of 15,800 tons or 4.49% [110].
工业硅、多晶硅周报:工业硅驱弱,多晶硅宽幅震荡-20250802
Wu Kuang Qi Huo·2025-08-02 14:18