1. Report Industry Investment Ratings - Industrial silicon (SI): Bearish [6] - Polysilicon (PS): Hold [7] - Lithium carbonate (LC): Sideways [82] 2. Core Views of the Report - The prices of new energy products are at a high level with increased volatility. The industrial silicon market is facing a situation of strong supply and weak demand, leading to a bearish outlook. The polysilicon market has poor contract liquidity, so investors are advised to be cautious. The lithium carbonate market is expected to be sideways, with fundamental support but price adjustment pressure at high levels [6][7][82] 3. Summary by Relevant Catalogs 3.1 Industrial Silicon (SI) - **Supply Side**: The national weekly production was 78,400 tons, a week - on - week decrease of 0.77%; the number of open furnaces was 221, a week - on - week decrease of 7. In December, the production was 397,100 tons, a month - on - month decrease of 1.15% and a year - on - year increase of 19.75%; the planned production in January was 377,800 tons, a month - on - month decrease of 4.87% and a year - on - year increase of 24.26%. The supply side is generally bullish, but there are differences among regions [6] - **Demand Side**: The weekly production of polysilicon was 22,000 tons, a week - on - week decrease of 13.27%. The weekly production of silicone was 43,600 tons, a week - on - week decrease of 0.90%. The demand side is bearish [6] - **Inventory Side**: The visible inventory was 510,400 tons, a week - on - week decrease of 0.29% and a year - on - year decrease of 23.99%. The inventory side is neutral [6] - **Cost and Profit**: The national average cost per ton was 9,054.17 yuan, a week - on - week decrease of 0.37%; the gross profit per ton was - 81 yuan, a week - on - week increase of 16 yuan/ton. The cost and profit situation is neutral [6] - **Investment View**: Bearish, with a weak support for prices below [6] - **Trading Strategy**: Short position. Risks to watch include production cuts and restarts by large manufacturers and changes in environmental protection policies [6] 3.2 Polysilicon (PS) - **Supply Side**: The national weekly production was 22,000 tons, a week - on - week decrease of 13.27%. In December, the production was 115,500 tons, a month - on - month increase of 0.79% and a year - on - year increase of 18.71%; the planned production in January was 107,800 tons, a month - on - month decrease of 6.67% and a year - on - year increase of 14.19%. The supply side is bullish [7] - **Demand Side**: The weekly production of silicon wafers was 10.45GW, a week - on - week increase of 1.91%. The demand side is bullish [7] - **Inventory Side**: The factory inventory was 316,800 tons, a week - on - week increase of 1.60%, showing continuous inventory accumulation. The registered warehouse receipts were 13,680 tons, a week - on - week increase of 5.07%, showing continuous growth. The inventory side is bearish [7] - **Cost and Profit**: The national average cost per ton was 42,969 yuan, a week - on - week increase of 0.41%; the gross profit per ton was 16,241 yuan, a week - on - week decrease of 174 yuan. The cost and profit situation is bearish [7] - **Investment View**: Hold. Existing contracts have poor liquidity, and investors are reminded to pay attention to price fluctuations and liquidity risks [7] - **Trading Strategy**: Hold. Risks to watch include production cuts and restarts by large manufacturers and changes in anti - involution policies [7] 3.3 Lithium Carbonate (LC) - **Supply Side**: The national weekly production was 22,600 tons, a week - on - week increase of 0.31%. In December, the production was 99,200 tons, a month - on - month increase of 4.04% and a year - on - year increase of 41.00%; the planned production in January was about 98,000 tons, a month - on - month decrease of 1.24% and a year - on - year increase of 56.78%. The supply side is neutral [82] - **Import Side**: In November, the import volume of lithium carbonate was 22,100 tons, a month - on - month decrease of 7.64% and a year - on - year increase of 14.66%. The import side is bearish [82] - **Material Demand**: The weekly production of lithium iron phosphate was 97,200 tons, a week - on - week decrease of 2.19%. The weekly production of ternary materials was 18,100 tons, a week - on - week decrease of 0.49%. The material demand side is bearish [82] - **Terminal Demand**: In December, the production of new energy vehicles was 1.718 million, a month - on - month decrease of 8.60% and a year - on - year increase of 12.29%. The terminal demand side is bearish [82] - **Inventory Side**: The social inventory (including warehouse receipts) was 10,970 tons, a week - on - week decrease of 0.24%, showing a slight inventory reduction. The inventory side is bullish [82] - **Cost and Profit**: The cash production cost of lithium mica for external - purchased ore lithium extraction was 148,815 yuan/ton, a week - on - week increase of 14.06%. The cost and profit situation is bearish [82] - **Investment View**: Sideways. Fundamentals support prices, but there are differences at high prices, and there may be adjustment pressure [82] - **Trading Strategy**: Sideways position. Risks to watch include production cuts at the mining end, changes in environmental protection policies, and disturbances from large power manufacturers [82]

1. Report Industry Investment Rating - Not provided in the content 2. Core Viewpoints of the Report - The market is showing signs of activity, and investors are advised to be cautious of potential disturbances. The report analyzes the supply, demand, inventory, cost - profit, and other aspects of industrial silicon, polycrystalline silicon, and lithium carbonate, and provides corresponding investment views and trading strategies [1][9][10][86] 3. Summary by Directory 3.1 Color and New Energy Price Monitoring - **Metal Prices**: The report monitors the closing prices of various non - ferrous metals. For example, the current value of the US dollar index is 97.6519, with a daily increase of 0.29%, a weekly increase of 0.03%, and an annual decrease of 9.98%. The current price of industrial silicon is 9305 yuan/ton, with a daily increase of 4.49%, a weekly increase of 6.40%, and an annual decrease of 15.29%. The current price of lithium carbonate is 73960 yuan/ton, with a daily increase of 1.48%, a weekly increase of 3.93%, and an annual decrease of 4.07% [7] 3.2 Industrial Silicon (SI) - **Supply**: The national weekly output is 9.47 tons, a decrease of 0.81% compared to the previous week, and the number of open furnaces is 311, an increase of 3 compared to the previous week. Different regions have different production and furnace - opening trends [9] - **Demand**: In the polysilicon segment, the weekly output is 3.13 tons, an increase of 0.32% compared to the previous week. In the organic silicon segment, the DMC weekly output is 4.86 tons, a decrease of 0.61% compared to the previous week [9] - **Inventory**: The explicit inventory is 69.20 tons, a decrease of 0.32% compared to the previous week. The industry inventory is 44.26 tons, a decrease of 0.41% compared to the previous week [9] - **Cost - Profit**: The national average cost per ton is 9105 yuan, an increase of 0.17% compared to the previous week, and the profit per ton is 149 yuan, an increase of 26 yuan/ton compared to the previous week [9] - **Investment View**: The fundamental pattern continues, and the price is affected by small market rumors. It is expected that the price has a downward pressure. The trading strategy is to be bearish on the single - side market, and attention should be paid to the reduction and resumption of production by large manufacturers and changes in environmental protection policies [9] 3.3 Polysilicon (PS) - **Supply**: The national weekly output is 3.13 tons, an increase of 0.32% compared to the previous week. The production in different regions remains stable [10] - **Demand**: The weekly output of silicon wafers is 13.56GW, an increase of 1.23% compared to the previous week. The factory inventory is 16.87GW, an increase of 1.93% compared to the previous week [10] - **Inventory**: The factory inventory is 24.21 tons, an increase of 3.36% compared to the previous week, and the registered warehouse receipts are 23700 tons, an increase of 1.02% compared to the previous week [10] - **Cost - Profit**: The national average cost per ton is 41056 yuan, an increase of 0.05% compared to the previous week, and the profit per ton is 8195 yuan, a decrease of 86 yuan compared to the previous week [10] - **Macro - factor**: A new national standard for polysilicon energy consumption is being solicited, which is more stringent than the previous version. In the long - term, polysilicon production capacity is in a reduction trend [10] - **Investment View**: It is bullish. Before the policy is fully implemented, there is room for market speculation. The trading strategy is to be bullish on the single - side market, and attention should be paid to the reduction and resumption of production by large manufacturers and changes in anti - involution policies [10] 3.4 Lithium Carbonate (LC) - **Supply**: The national weekly output is 2.04 tons, an increase of 2.00% compared to the previous week. The production in August is 8.52 tons, an increase of 4.55% compared to the previous month, and the production in September is expected to be 8.67 tons, an increase of 1.75% compared to the previous month [86] - **Import**: In July, the import volume of lithium carbonate is 1.38 tons, a decrease of 21.77% compared to the previous month. In July, the import volume of lithium concentrate is 57.61 tons, an increase of 34.73% compared to the previous month [86] - **Demand**: In the lithium - iron system, the weekly output of materials is 7.82 tons, a decrease of 0.10% compared to the previous week. In the new energy vehicle segment, the production and sales in August are increasing, and the penetration rate in July is 48.67%, an increase of 2.91pct compared to the previous month [86] - **Inventory**: The social inventory (including warehouse receipts) is 13.75 tons, a decrease of 0.71% compared to the previous week. The inventory in the downstream is expected to continue to replenish, which will support the futures price [86] - **Cost - Profit**: The cash production cost of lithium mica for external - purchase ore - based lithium extraction is 77345 yuan/ton, a decrease of 0.03% compared to the previous week, and the production profit is - 6951 yuan/ton, an increase of 612 yuan/ton compared to the previous week [86] - **Investment View**: It is bullish. Pay attention to whether the market will speculate on supply - side issues. The trading strategy is to be bullish on the single - side market, and attention should be paid to the reduction of production at the mine end, changes in environmental protection policies, and disturbances from large power companies [86]