国泰君安期货商品研究晨报：绿色金融与新能源-20250930

Report Overview - The report is the Commodity Research Morning Report - Green Finance and New Energy by Guotai Junan Futures on September 30, 2025, covering nickel, stainless steel, lithium carbonate, industrial silicon, and polysilicon [1][2] Industry Investment Ratings - No industry investment ratings are provided in the report Core Views - Nickel: There is a game between smelting inventory accumulation and ore - end expectations, and nickel prices are oscillating at a low level [2][4] - Stainless steel: There is a game between short - term supply - demand and cost, and steel prices are oscillating [2][4] - Lithium carbonate: Attention should be paid to changes in mining certificates, and light - position operations are recommended before the holiday [2][11] - Industrial silicon: Supply and demand are weakening [2][14] - Polysilicon: Attention should be paid to policy expectations [2][15] Summary by Commodity Nickel and Stainless Steel Fundamental Data - For nickel, the closing price of the Shanghai Nickel main contract was 121,100 yuan, down 280 yuan from T - 1. The trading volume of the Shanghai Nickel main contract was 97,757 lots, down 65,749 lots from T - 1. For stainless steel, the closing price of the main contract was 12,760 yuan, down 80 yuan from T - 1, and the trading volume was 275,456 lots, up 13,269 lots from T - 1 [4] Macro and Industry News - Indonesia plans to shorten the mining quota period from three years to one year. The approved 2025 RKAB nickel production is 3.64 billion tons, higher than the 2024 target. Some nickel - iron smelting plants in Indonesia have suspended production due to losses, affecting about 1900 metal tons of nickel - iron production per month. There are also issues such as illegal mining crackdowns and forestry violations in nickel mines [4][5][7] Trend Intensity - The trend intensity of nickel and stainless steel is 0, indicating a neutral outlook [10] Lithium Carbonate Fundamental Data - The closing price of the 2511 contract was 73,920 yuan, up 1,040 yuan from T - 1. The trading volume was 465,591 lots, down 15,429 lots from T - 1. The spot - 2511 basis was - 370 yuan, down 1,090 yuan from T - 1 [11] Macro and Industry News - The SMM battery - grade lithium carbonate index price was 73,456 yuan/ton, down 35 yuan/ton from the previous working day. Huayou Cobalt's subsidiary in Zimbabwe is building a lithium sulfate plant [12][13] Trend Intensity - The trend intensity of lithium carbonate is 0, indicating a neutral outlook [13] Industrial Silicon and Polysilicon Fundamental Data - The closing price of the Si2511 contract for industrial silicon was 8,610 yuan/ton, down 350 yuan from T - 1. The trading volume was 392,702 lots, down 77,321 lots from T - 1. For polysilicon, the closing price of the PS2511 contract was 51,280 yuan/ton, down 185 yuan from T - 1 [15] Macro and Industry News - On September 25, the State - owned Assets Supervision and Administration Commission of the State Council held a symposium on the economic operation of some state - owned enterprises to discuss policies for high - quality development [15] Trend Intensity - The trend intensity of industrial silicon is - 1, indicating a slightly bearish outlook; the trend intensity of polysilicon is 0, indicating a neutral outlook [17]