工业硅:上游减产落地,对价格构成支撑,多晶硅:关注现货实际成交情况
Guo Tai Jun An Qi Huo·2026-02-02 02:15

Report Investment Rating - No investment rating information is provided in the report. Core Viewpoints - Upstream production cuts in the industrial silicon sector have been implemented, providing support for prices. Attention should be paid to the actual spot transactions in the polysilicon market [1]. - In 2025, national energy investment maintained rapid growth, with the completed investment in key projects exceeding 3.5 trillion yuan for the first time, a year-on-year increase of nearly 11%. The growth rate was 12.9 and 10.1 percentage points higher than that of infrastructure and manufacturing respectively. Energy investment had three main characteristics: accelerated release of new investment in the energy green - transformation, significant growth in new on - shore wind power installations and investment, and a doubling of investment in new energy storage and hydrogen energy industries [3]. Summary by Directory 1. Fundamental Tracking 1.1 Industrial Silicon and Polysilicon Futures Market - Si2605: The closing price was 8,850 yuan/ton, a decrease of 75 yuan compared to T - 1, an increase of 30 yuan compared to T - 5, and an increase of 135 yuan compared to T - 22. The trading volume was 557,616 lots, with an increase of 257,384 lots compared to T - 1, an increase of 327,652 lots compared to T - 5, and an increase of 175,201 lots compared to T - 22. The open interest was 236,627 lots, a decrease of 26 lots compared to T - 1, an increase of 5,193 lots compared to T - 5, and an increase of 15,562 lots compared to T - 22 [1]. - PS2605: The closing price was 47,140 yuan/ton, a decrease of 2,195 yuan compared to T - 1 and a decrease of 3,580 yuan compared to T - 5. The trading volume was 19,537 lots, an increase of 3,911 lots compared to T - 1 and an increase of 6,094 lots compared to T - 5. The open interest was 42,513 lots, a decrease of 232 lots compared to T - 1 and an increase of 1,222 lots compared to T - 5 [1]. 1.2 Basis - Industrial silicon: The spot premium or discount varied depending on different benchmarks. For example, the spot premium against East China Si5530 was +400 yuan/ton, with changes compared to T - 1, T - 5, and T - 22 [1]. - Polysilicon: The spot premium against N - type re - investment material was +3165 yuan/ton, with changes compared to T - 1, T - 5, and T - 22 [1]. 1.3 Prices - Industrial silicon: The price of Xinjiang 99 silicon was 8700 yuan/ton, and the price of Yunnan Si4210 was 10000 yuan/ton, with no changes compared to T - 1, T - 5, and T - 22. The price of polysilicon - N - type re - investment material was 51300 yuan/ton, a decrease of 1200 yuan compared to T - 1, a decrease of 2700 yuan compared to T - 5, and a decrease of 1100 yuan compared to T - 22 [1]. - Polysilicon (photovoltaic): The prices of relevant products such as silicon wafers, battery cells, components, photovoltaic glass, and photovoltaic - grade EVA had different changes compared to T - 1, T - 5, and T - 22 [1]. - Organic silicon: The price of DMC was 13900 yuan/ton, with no changes compared to T - 1, T - 5, and an increase of 300 yuan compared to T - 22 [1]. - Aluminum alloy: The price of ADC12 was 24350 yuan/ton, a decrease of 200 yuan compared to T - 1, an increase of 350 yuan compared to T - 5, and an increase of 1950 yuan compared to T - 22 [1]. 1.4 Profits - Industrial silicon: The profit of silicon plants in Xinjiang (new standard 553) was - 2206.5 yuan/ton, with changes compared to T - 1, T - 5, and T - 22. The profit of silicon plants in Yunnan (new standard 553) was - 5414 yuan/ton, with changes compared to T - 1, T - 5, and T - 22 [1]. - Polysilicon: The profit of polysilicon enterprises was 8.1 yuan/kg, an increase of 0.4 yuan compared to T - 1, a decrease of 1.1 yuan compared to T - 5, and an increase of 0.4 yuan compared to T - 22 [1]. - Organic silicon: The profit of DMC enterprises was 1830 yuan/ton, with no changes compared to T - 1, a decrease of 46 yuan compared to T - 5, and an increase of 101 yuan compared to T - 22 [1]. - Aluminum alloy: The profit of recycled aluminum enterprises was - 310 yuan/ton, a decrease of 200 yuan compared to T - 1, a decrease of 420 yuan compared to T - 5, and a decrease of 290 yuan compared to T - 22 [1]. 1.5 Inventory - Industrial silicon: The social inventory (including warehouse receipt inventory) was 55.4 tons, a decrease of 0.2 tons compared to T - 5 and a decrease of 0.3 tons compared to T - 22. The enterprise inventory (sample enterprises) was 20.9 tons, a decrease of 0.41 tons compared to T - 5 and an increase of 1.3 tons compared to T - 22. The industry inventory (social inventory + enterprise inventory) was 76.3 tons, a decrease of 0.61 tons compared to T - 5 and an increase of 1.04 tons compared to T - 22. The futures warehouse receipt inventory was 7.0 tons, an increase of 0.1 tons compared to T - 1, an increase of 0.4 tons compared to T - 5, and an increase of 2.0 tons compared to T - 22 [1]. - Polysilicon: The manufacturer's inventory was 33.3 tons, an increase of 0.3 tons compared to T - 5 and an increase of 2.7 tons compared to T - 22 [1]. 1.6 Raw Material Costs - Silicon ore: The price in Xinjiang was 320 yuan/ton, with no changes compared to T - 1, T - 5, and T - 22. The price in Yunnan was 230 yuan/ton, a decrease of 5 yuan compared to T - 5 and a decrease of 20 yuan compared to T - 22 [1]. - Washed coking coal: The price in Xinjiang was 1475 yuan/ton, and the price in Ningxia was 1200 yuan/ton, with no changes compared to T - 1, T - 5, and T - 22 [1]. - Petroleum coke: The price of Maoming coke was 1400 yuan/ton, and the price of Yangtze coke was 2340 yuan/ton, with no changes compared to T - 1, T - 5, and T - 22 [1]. - Electrodes: The price of graphite electrodes was 12450 yuan/ton, and the price of carbon electrodes was 7200 yuan/ton, with no changes compared to T - 1, T - 5, and T - 22 [1]. 2. Macro and Industry News - On January 30, 2026, the National Energy Administration held a press conference. In 2025, national energy investment maintained rapid growth, with the completed investment in key projects exceeding 3.5 trillion yuan for the first time, a year - on - year increase of nearly 11%. Five provinces (autonomous regions) including Inner Mongolia, Xinjiang, Shandong, Guangdong, and Jiangsu completed investments of over 200 billion yuan. Energy investment had three main characteristics: accelerated release of new investment in the energy green - transformation, significant growth in new on - shore wind power installations and investment, and a doubling of investment in new energy storage and hydrogen energy industries [3]. 3. Trend Intensity - The trend intensity of industrial silicon was 1, and the trend intensity of polysilicon was 0. The trend intensity ranges from - 2 to 2, with - 2 indicating the most bearish and 2 indicating the most bullish [3].

工业硅:上游减产落地,对价格构成支撑,多晶硅:关注现货实际成交情况 - Reportify