1. Report Industry Investment Ratings No investment ratings were provided in the reports. 2. Core Views of the Reports Oils and Fats - CBOT soybean oil may decline further due to seasonal decrease in consumption. The basis of spot soybean oil will have limited short - term fluctuations. - Malaysian crude palm oil futures are in a consolidation phase. After the trend becomes clear, Dalian palm oil futures will choose a new direction. There is a risk of downward break - through. - The USDA's September supply - demand report is neutral to bearish. The overall rebound space of the oils and fats market is limited [1]. Sugar - The raw sugar price is expected to maintain a bottom - oscillating pattern between 15 - 17 cents per pound. The white sugar futures may stabilize around 5500 due to the raw sugar rebound, but the rebound space is limited. A short - selling strategy on rallies is recommended [4]. Cotton - In the short term, domestic cotton prices may oscillate within a range. After the new cotton is listed in the long term, prices may face pressure [5]. Eggs - Egg prices may rise to the annual high due to increased demand, but the high inventory and cold - storage egg release will limit the increase. There is a risk of a slight decline in local egg prices after the traders' replenishment ends [9]. Corn - In the short term, the corn market will gradually shift to a supply - demand loosening situation, with the futures oscillating weakly. In the medium term, the weak situation remains unchanged, and a short - selling strategy on rallies is recommended [11]. Hogs - The spot price of hogs has limited room for further decline. After a short - term rebound, there may still be a risk of decline. The futures and spot prices are expected to continue to bottom - out [15]. Meal - The domestic concerns about future supply are gradually alleviated, and the spot is loose. However, due to cost support, the decline space of domestic meal is limited. The cost support for meal in the fourth quarter is still strong [17]. 3. Summary Based on Related Catalogs Oils and Fats - **Spot Prices**: Jiangsu first - grade soybean oil is 8610 yuan, up 0.82%; Guangdong 24 - degree palm oil is 9320 yuan, up 1.08%; Jiangsu fourth - grade rapeseed oil is 9940 yuan, up 1.01% [1]. - **Futures Prices**: Y2601 soybean oil futures are 8018 yuan, down 0.10%; P2601 palm oil futures are 9062 yuan, down 0.57%; OI601 rapeseed oil futures are 9496 yuan, down 0.53% [1]. - **Basis**: The basis of Y2601 soybean oil is 592 yuan, up 15.18%; the basis of P2601 palm oil is 258 yuan, up 143.40%; the basis of OI601 rapeseed oil is 544 yuan [1]. Sugar - **Futures Market**: The price of SR2601 sugar futures is 5540 yuan, down 0.29%; the price of SR2605 sugar futures is 5517 yuan, down 0.13% [4]. - **Spot Market**: The price in Nanning is 5890 yuan, unchanged; the price in Kunming is 5855 yuan, up 0.09% [4]. - **Industry Situation**: The cumulative national sugar production is 1116.21 million tons, up 12.03%; the cumulative national sugar sales is 1000 million tons, up 12.87% [4]. Cotton - **Futures Market**: The price of CF2605 cotton futures is 13820 yuan, up 0.18%; the price of CF2601 cotton futures is 13860 yuan, up 0.18% [5]. - **Spot Market**: The Xinjiang arrival price of 3128B cotton is 15182 yuan, down 0.03%; the CC Index of 3128B cotton is 15248 yuan, down 0.01% [5]. - **Industry Situation**: The commercial inventory is 148.17 million tons, down 18.6%; the industrial inventory is 89.23 million tons, down 3.5% [5]. Eggs - **Futures Market**: The price of JD11 egg futures is 3040 yuan per 500KG, down 0.13%; the price of JD10 egg futures is 3023 yuan per 500KG, down 0.66% [8]. - **Spot Market**: The egg - producing area price is 3.54 yuan per jin, up 1.92% [8]. - **Industry Situation**: The price of egg - laying chicks is 2.60 yuan per chick, down 13.33%; the price of culled hens is 4.61 yuan per jin, down 0.22% [8]. Corn - **Futures Market**: The price of C2511 corn futures is 2197 yuan, down 0.23%; the price of CS2511 corn starch futures is 2474 yuan, down 0.12% [11]. - **Spot Market**: The Pingcang price at Jinzhou Port is 2310 yuan, unchanged; the Changchun spot price of corn starch is 2560 yuan, unchanged [11]. - **Industry Situation**: The number of remaining vehicles at Shandong deep - processing plants in the morning is 571, down 29.16%; the import profit is 491 yuan, down 2.73% [11]. Hogs - **Futures Market**: The price of LH2511 hog futures is 13255 yuan, down 0.49%; the price of LH2601 hog futures is 13690 yuan, down 0.29% [15]. - **Spot Market**: The Henan spot price is 13450 yuan, down 50 yuan; the Shandong spot price is 13550 yuan, up 50 yuan [15]. - **Industry Situation**: The daily slaughter volume of sample points is 148973, up 0.65%; the self - breeding profit per pig per week is 17 yuan, down 68.02% [15]. Meal - **Futures Market**: The price of M2601 soybean meal futures is 3079 yuan, down 0.29%; the price of RM2601 rapeseed meal futures is 2531 yuan, down 1.40% [17]. - **Spot Market**: The price of Jiangsu soybean meal is 3050 yuan, up 0.66%; the price of Jiangsu rapeseed meal is 2650 yuan, up 0.76% [17]. - **Industry Situation**: The soybean meal inventory is 29065 lots, up 5.4%; the rapeseed meal inventory is 10383 lots, unchanged [17].

1. Report Industry Investment Ratings No relevant information is provided in the reports. 2. Core Views Copper - The macro situation indicates that a September interest rate cut is certain, but the long - term impact on copper prices is limited. The fundamental situation shows "weak reality + stable expectations". In the future, copper pricing will return to macro trading, and prices will at least remain volatile. The main reference range is 79,500 - 82,000 yuan/ton [1]. Aluminum - For alumina, it is expected to fluctuate between 2,900 - 3,200 yuan/ton in the short - term. For aluminum, prices are expected to fluctuate around the peak - season expectations and actual consumption this week, with the main contract reference range of 20,600 - 21,400 yuan/ton [3]. Aluminum Alloy - The price of cast aluminum alloy futures followed the rise of aluminum prices last week. It is expected that the spot price will remain firm, and the inventory accumulation rate will slow down. The main contract reference range this week is 20,200 - 21,000 yuan/ton [5]. Zinc - The supply of zinc is expected to be loose, and the upside space of Shanghai zinc is limited. In the short - term, prices may rise due to macro - drivers, but the fundamentals lack the elasticity for continuous upward movement. The main reference range is 21,800 - 22,800 yuan/ton [8]. Tin - Supply remains tight, and the expectation of interest rate cuts in the US is strengthening. It is expected that tin prices will continue to fluctuate at a high level, with the operating range of 265,000 - 285,000 yuan/ton [11]. Nickel - In the short - term, there is limited unilateral driving force. It is expected that the market will adjust within a range, with the main reference range of 118,000 - 124,000 yuan/ton [13]. Stainless Steel - The short - term market is expected to fluctuate within a range, with the operating range of 12,600 - 13,400 yuan/ton [15]. Lithium Carbonate - The short - term market is expected to fluctuate and consolidate, with the price center of reference in the range of 70,000 - 74,000 yuan/ton [18]. 3. Summary by Directory Copper Price and Basis - SMM 1 electrolytic copper price increased by 0.72% to 80,755 yuan/ton; the import profit and loss increased by 264.49 yuan/ton to - 17 yuan/ton [1]. Fundamental Data - In August, electrolytic copper production was 117.15 million tons, a month - on - month decrease of 0.24%; in July, the import volume was 29.69 million tons, a month - on - month decrease of 1.20% [1]. Aluminum Price and Spread - SMM A00 aluminum price increased by 0.77% to 21,020 yuan/ton; the import profit and loss decreased by 134.8 yuan/ton to - 1374 yuan/ton [3]. Fundamental Data - In August, alumina production was 773.82 million tons, a month - on - month increase of 1.15%; electrolytic aluminum production was 373.26 million tons, a month - on - month increase of 0.30% [3]. Aluminum Alloy Price and Spread - SMM East China ADC12 price increased by 0.48% to 21,050 yuan/ton; the scrap - to - refined price difference in Foshan for broken primary aluminum increased by 6.98% to 1,432 yuan/ton [5]. Fundamental Data - In August, the production of recycled aluminum alloy ingots was 61.50 million tons, a month - on - month decrease of 1.60%; the production of primary aluminum alloy ingots was 27.10 million tons, a month - on - month increase of 1.88% [5]. Zinc Price and Spread - SMM 0 zinc ingot price increased by 0.23% to 22,230 yuan/ton; the import profit and loss decreased by 135.84 yuan/ton to - 2805 yuan/ton [8]. Fundamental Data - In August, refined zinc production was 62.62 million tons, a month - on - month increase of 3.88%; in July, the import volume was 1.79 million tons, a month - on - month decrease of 50.35% [8]. Tin Spot Price and Basis - SMM 1 tin price increased by 0.37% to 271,100 yuan/ton; the LME 0 - 3 premium decreased by 55.74% to 27.00 US dollars/ton [11]. Fundamental Data - In July, tin ore imports were 10,278 tons, a month - on - month decrease of 13.71%; SMM refined tin production was 15,940 tons, a month - on - month increase of 15.42% [11]. Nickel Price and Cost - SMM 1 electrolytic nickel price increased by 1.15% to 122,850 yuan/ton; the cost of integrated MHP to produce electrolytic nickel decreased by 2.81% to 118,531 yuan/ton [13]. Supply and Inventory - In August, China's refined nickel production was 32,200 tons, a month - on - month increase of 1.26%; the import volume was 17,536 tons, a month - on - month decrease of 8.46% [13]. Stainless Steel Price and Spread - The price of 304/2B (Yuantong Hongwang 2.0 coil) remained unchanged at 13,150 yuan/ton; the futures - spot price difference increased by 11.11% to 450 yuan/ton [15]. Fundamental Data - In August, the production of 300 - series stainless steel crude steel in China (43 enterprises) was 171.33 million tons, a month - on - month decrease of 3.83%; the import volume was 7.30 million tons, a month - on - month decrease of 33.30% [15]. Lithium Carbonate Price and Basis - SMM battery - grade lithium carbonate average price decreased by 0.55% to 72,450 yuan/ton; the lithium spodumene concentrate CIF average price decreased by 0.24% to 842 US dollars/ton [18]. Fundamental Data - In August, lithium carbonate production was 85,240 tons, a month - on - month increase of 4.55%; the total inventory was 94,177 tons, a month - on - month decrease of 3.75% [18].

Report Industry Investment Rating No relevant information provided. Core Viewpoints No clear core viewpoints are presented in the reports. Summary by Related Catalogs 1. Stock Index Futures Spread Daily Report - **Price Spread Data**: The latest values, changes from the previous day, 1 - year historical quantiles, and full - historical quantiles of various stock index futures price spreads (including period - to - period spreads and spot - futures spreads) are presented. For example, the IF spot - futures spread is 1.20, down 12.76 from the previous day, with a 1 - year historical quantile of 74.50% and a full - historical quantile of 48.50% [1]. 2. Bond Futures Basis and Spread Daily Report - **Basis and Spread Data**: The report shows the basis, spread, and their changes, as well as the quantiles since the contract's listing for different bond futures (such as TS, TF, T, TL). For instance, the TF basis on September 12, 2025, is 1.1549, up 0.0604 from the previous day, with a 28.00% quantile since listing [2]. 3. Precious Metals Spot - Futures Daily Report - **Price and Spread Data**: It includes domestic and foreign futures closing prices, spot prices, basis, ratios, interest rates, exchange rates, inventory, and positions of precious metals. For example, the AU2510 contract's closing price on September 12 is 834.22 yuan/gram, up 3.44 yuan from the previous day, with a 0.41% increase [3]. 4. Container Shipping Industry Spot - Futures Daily Report - **Spot and Futures Data**: The report provides spot quotes, container shipping indices, futures prices, basis, and fundamental data. For example, the SCFIS (European route) settlement price index on September 8 is 1556.46, down 217.1 from September 1, with a 12.24% decrease [4].

Report Information - Report Title: All-variety Spread Daily Report [2] - Date: September 15, 2025 [2] - Data Sources: Wind, Mysteel, GF Futures Research Institute [3] Industry Investment Rating - Not provided Core View - Not provided Summary by Commodity Categories Ferrous Metals - **Silicon Iron (SF51)**: Spot price 5658, futures price 5608, basis 50, basis rate 0.89%, historical quantile 62.90% [1] - **Silicon Manganese (SM601)**: Spot price 5920, futures price 5832, basis 88, basis rate 1.51%, historical quantile 41.50% [1] - **Rebar (RB2601)**: Spot price 3400, futures price 3364, basis 36, basis rate 1.07%, historical quantile 33.60% [1] - **Hot Rolled Coil (HC2601)**: Spot price 3364, basis rate 33.10% [1] - **Iron Ore (I2601)**: Spot price 1626, futures price 1570, basis -55, basis rate -3.4%, historical quantile 31.54% [1] - **Coke (J2601)**: Spot price 1626, futures price 1570, basis -55, basis rate -3.4%, historical quantile 31.54% [1] - **Coking Coal (JM2601)**: Spot price 1145, futures price 1099, basis -46, basis rate -3.98%, historical quantile 15.80% [1] Non-ferrous Metals - **Copper (CU2510)**: Spot price 81060, futures price 80755, basis 305, basis rate 0.38%, historical quantile 18.33% [1] - **Aluminum (AL2510)**: Spot price 21120, futures price 21020, basis -100, basis rate -0.47%, historical quantile 20.83% [1] - **Alumina (AO2601)**: Spot price 2914, futures price 3077, basis -163, basis rate -5.61%, historical quantile 70.70% [1] - **Zinc (ZN2510)**: Spot price 22305, futures price 22160, basis -145, basis rate -0.65%, historical quantile 20.62% [1] - **Tin (SN2510)**: Spot price 250, futures price 250, basis 0, basis rate -0.02%, historical quantile 45.41% [1] - **Nickel (NI2510)**: Spot price 122050, futures price 121980, basis 70, basis rate 0.06%, historical quantile 58.54% [1] - **Stainless Steel (SS2511)**: Spot price 13320, futures price 12950, basis 370, basis rate 2.86%, historical quantile 74.03% [1] Precious Metals - **Gold (AU2510)**: Spot price 830.3, futures price 834.2, basis -3.9, basis rate -0.47%, historical quantile 13.10% [1] - **Silver (AG2510)**: Spot price 10035.0, futures price 10034.0, basis -1.0, basis rate -0.01%, historical quantile 83.00% [1] Agricultural Products - **Soybean Meal (M2601)**: Spot price 3079.0, futures price 2980, basis -99.0, basis rate -3.22%, historical quantile 20.40% [1] - **Soybean Oil (Y2601)**: Spot price 8460, futures price 8322.0, basis 138.0, basis rate 1.66%, historical quantile 26.20% [1] - **Palm Oil (P2601)**: Spot price 9280, futures price 9296.0, basis -16.0, basis rate -0.17%, historical quantile 14.90% [1] - **Rapeseed Meal (RM601)**: Spot price 2620, futures price 2531.0, basis 89.0, basis rate 3.52%, historical quantile 62.00% [1] - **Rapeseed Oil (OI601)**: Spot price 10130, futures price 9857.0, basis 273.0, basis rate 2.77%, historical quantile 76.20% [1] - **Corn (C2511)**: Spot price 2310, futures price 2197.0, basis 113.0, basis rate 5.14%, historical quantile 92.30% [1] - **Corn Starch (CS2511)**: Spot price 2600, futures price 2474.0, basis 126.0, basis rate 5.09%, historical quantile 63.80% [1] - **Live Hogs (LH251)**: Spot price 13450, futures price 13255.0, basis 195.0, basis rate 1.47%, historical quantile 45.40% [1] - **Eggs (JD2511)**: Spot price 3440, futures price 3040.0, basis 400.0, basis rate 13.16%, historical quantile 61.60% [1] - **Cotton (CF601)**: Spot price 15182, futures price 13860.0, basis 1322.0, basis rate 9.54%, historical quantile 88.30% [1] - **Sugar (SR601)**: Spot price 5970, futures price 5540.0, basis 430.0, basis rate 7.76%, historical quantile 77.40% [1] - **Apples (AP601)**: Spot price 8600, futures price 8329.0, basis 271.0, basis rate 3.25%, historical quantile 32.50% [1] - **Red Dates (CJ601)**: Spot price 8300, futures price 11155.0, basis -2855.0, basis rate -25.59%, historical quantile 7.20% [1] Energy and Chemicals - **Paraxylene (PX511)**: Spot price 6810.5, futures price 6712.0, basis 98.5, basis rate 1.47%, historical quantile 52.10% [1] - **PTA (TA601)**: Spot price 4565.0, futures price 4648.0, basis -83.0, basis rate -1.79%, historical quantile 21.70% [1] - **Ethylene Glycol (EG2601)**: Spot price 4405.0, futures price 4272.0, basis 133.0, basis rate 3.11%, historical quantile 92.80% [1] - **Polyester Staple Fiber (PF511)**: Spot price 6440.0, futures price 6332.0, basis 108.0, basis rate 1.71%, historical quantile 70.50% [1] - **Styrene (EB2510)**: Spot price 7125.0, futures price 7020.0, basis 105.0, basis rate 1.50%, historical quantile 50.60% [1] - **Methanol (MA601)**: Spot price 2287.5, futures price 2379.0, basis -91.5, basis rate -3.85%, historical quantile 14.90% [1] - **Urea (UR601)**: Spot price 1660.0, futures price 1663.0, basis -3.0, basis rate -0.18%, historical quantile 12.20% [1] - **LLDPE (L2601)**: Spot price 7190.0, futures price 7169.0, basis 21.0, basis rate 0.29%, historical quantile 28.10% [1] - **PP (PP2601)**: Spot price 6900.0, futures price 6913.0, basis -13.0, basis rate -0.19%, historical quantile 20.00% [1] - **PVC (V2601)**: Spot price 4680.0, futures price 4876.0, basis -196.0, basis rate -4.02%, historical quantile 29.00% [1] - **Caustic Soda (SH601)**: Spot price 2718.8, futures price 2560.0, basis 158.8, basis rate 5.11%, historical quantile 74.50% [1] - **LPG (PG2510)**: Spot price 4448.0, futures price 4449.0, basis -1.0, basis rate -0.02%, historical quantile 30.30% [1] - **Asphalt (BU2511)**: Spot price 3540.0, futures price 3368.0, basis 172.0, basis rate 5.11%, historical quantile 79.80% [1] - **Butadiene Rubber (BR2510)**: Spot price 11900.0, futures price 11615.0, basis 285.0, basis rate 2.45%, historical quantile 59.80% [1] - **Glass (FG601)**: Spot price 1290.0, futures price 1072.0, basis 218.0, basis rate 17.20%, historical quantile 28.57% [1] - **Soda Ash (SA601)**: Spot price 1200.0, futures price 1290.0, basis -90.0, basis rate -7.50%, historical quantile 9.66% [1] - **Natural Rubber (RU2601)**: Spot price 15820.0, futures price 14950.0, basis -870.0, basis rate -5.82%, historical quantile 40.33% [1] Financial Futures - **IF2509.CFE**: Spot price 4523.2, futures price 4522.0, basis 1.2, basis rate 0.03%, historical quantile 66.30% [1] - **IH2509.CFE**: Spot price 2968.5, futures price 2968.6, basis -0.1, basis rate -0.00%, historical quantile 57.30% [1] - **IC2509.CFE**: Spot price 7147.7, futures price 7140.0, basis 7.7, basis rate 0.11%, historical quantile 72.40% [1] - **IM2509.CFE**: Spot price 7422.9, futures price 7392.8, basis -30.1, basis rate -0.41%, historical quantile 48.50% [1] - **2-Year Treasury Bond (TS2512)**: Spot price 102.36, futures price 99.93, basis 0.06, basis rate 0.06%, historical quantile 36.10% [1] - **5-Year Treasury Bond (TF2512)**: Spot price 107.68, futures price 105.58, basis 0.43, basis rate 0.40%, historical quantile 65.10% [1] - **10-Year Treasury Bond (T2512)**: Spot price 106.10, futures price 106.10, basis 0.00, basis rate 0.00%, historical quantile 79.70% [1] - **30-Year Treasury Bond (TL2512)**: Spot price 130.35, futures price 115.16, basis 0.56, basis rate 0.48%, historical quantile 79.70% [1]

股指期货持仓日度跟踪 投资咨询业务资格： 广发期货研究所 电 话：020-88818051 E-Mail：yeqianning@gf.com.cn 目录： 股指期货： IF、IH、IC、IM | 品种 | | 主力合 约 | 总持仓点评 | 前二十席位重要变动 | | --- | --- | --- | --- | --- | | 沪深 | 300 | IF2509 | 总持仓小幅下降 | 前二十席位增减仓不一 | | 上证 | 50 | IH2509 | 总持仓小幅下降 | 国君减仓海通加仓 | | 中证 | 500 | IC2509 | 总持仓保持平稳 | 中信多空头均减仓超 2000 手 | | 中证 | 1000 | IM2509 | 总持仓大幅下降 | 中信多空头减仓超 4000 手 | -11,408.0 -6,262.0 -7,730.0 -12,508.0 -3,650.0 -4,357.0 1,422.0 -16,167.0 -18,000 -16,000 -14,000 -12,000 -10,000 -8,000 -6,000 -4,000 -2,000 0 2,000 4,000 IF ...

Report 1: Stock Index Futures Spread Daily Report Core Data Summary - **Spot-Futures Spreads**: The IF spot-futures spread was 1.20, down 12.76 from the previous day; the IH was 0.06, down 7.06; the IC was -9.64, down 7.75; the IM was -30.08, down 18.00 [1]. - **Inter - Delivery Spreads**: For example, the next - near spread of IF was -6.20, up 1.40; the far - near spread of IM was -45.20, up 58.60 [1]. - **Cross - Variety Ratios**: The ratio of CSI 500 to SSE 50 was 2.4078, up 0.0201; the ratio of CSI 1000 to SSE 300 was 1.6415, up 0.0145 [1]. Report 2: Bond Futures Basis and Spread Daily Report Core Data Summary - **Basis**: The TF basis on September 12, 2025, was 1.1549, up 0.0604; the T basis was 0.9678 [2]. - **Inter - Delivery Spreads**: The current - next spread of TS was -0.0280, up 0.0300 on September 12, 2025 [2]. - **Cross - Variety Spreads**: The spread between TS and TF was -3.2200, down 0.0400 on September 12, 2025 [2]. Report 3: Precious Metals Spot - Futures Daily Report Core Data Summary - **Futures Closing Prices**: The domestic AU2510 contract closed at 834.22 yuan/gram on September 12, up 3.44; the AG2510 contract closed at 10035 yuan/kg, up 237 [3]. - **Spot Prices**: London gold was 3642.64 dollars/ounce on September 12, up 9.10; London silver was 42.16, up 0.66 [3]. - **Basis**: The basis of gold TD - SHFE gold was -3.88, up 0.81; the basis of silver TD - SHFE silver was -1, up 25 [3]. - **Ratios**: The ratio of COMEX gold to silver was 86.24, down 1.09; the ratio of SHFE gold to silver was 83.13, down 1.66 [3]. Report 4: Container Shipping Industry Spot - Futures Daily Report Core Data Summary - **Spot Quotes**: The Shanghai - Europe future 6 - week freight rate of MAERSK was 1705 dollars/FEU on September 12, down 81 [4]. - **Container Shipping Indexes**: The SCFIS (European route) settlement price index on September 8 was 1556.46, down 217.1 from September 1 [4]. - **Futures Prices and Basis**: The EC2602 contract closed at 1497.4 points on September 11, down 26.6; the basis of the main contract was 125.9, down 203.8 [4]. - **Fundamental Data**: The global container shipping capacity supply on September 14 was 3302.99 TEU, down 0.20 [4].

1. Report Industry Investment Ratings No information about industry investment ratings is provided in the given reports. 2. Core Views of Each Report Methanol Industry - The methanol market has a relatively healthy inventory pattern due to high supply in the inland and continuous external procurement by some olefin plants, which supports prices. However, demand is weak due to the traditional off - season, and the overall valuation is neutral. The market is currently swaying between high inventory and weak basis in reality and the expectation of overseas gas restrictions in the future. Attention should be paid to the inventory inflection point [2]. Crude Oil Industry - Last week, oil prices oscillated, with the main trading logic being the continuous game between the supply - tightening expectation caused by geopolitical risks and concerns about weak macro - demand and supply surplus. In the short term, the market may continue to maintain a range - bound pattern in the tug - of - war between geopolitical risks and weak fundamentals. It is recommended to mainly adopt a wait - and - see approach for single - side trading, and a strategy of expanding spreads for option trading [7]. Chlor - Alkali Industry - For caustic soda, the spot price may stabilize, and the decline space of the futures price may be limited. Attention should be paid to the purchasing rhythm of alumina plants and device fluctuations. For PVC, the overall supply - demand pattern shows a marginal improvement trend, and it is expected to stop falling and stabilize in September. Attention should be paid to downstream demand performance [12]. Urea Industry - The urea futures price is running weakly, mainly due to the phase mismatch between the continuous increase in supply and weak domestic demand. Although export orders support some enterprises, the export's ability to digest inventory is limited. The market sentiment is restricted by high inventory and weak demand [18]. Polyolefin Industry - The market shows a pattern of "decreasing supply and increasing demand", and the core contradiction is not obvious. For PP, the PDH and external propylene procurement profits are suppressed, and the basis is still weak. For PE, the current maintenance is relatively high, and the short - term supply pressure is small, but attention should be paid to the supply rhythm. Attention should also be paid to downstream restocking before the Double - Festival [21]. Pure Benzene and Styrene Industry - The weekly supply - demand of pure benzene is weak, and the price driving force is weak. In the short term, BZ2603 follows the fluctuations of oil prices and styrene. The weekly supply - demand of styrene has improved, and there is an expectation of further improvement in the future. The low price of styrene has support, but the rebound space is limited due to high port inventory [43]. Polyester Industry - For PX, the supply is increasing to a relatively high level, and the short - term demand has some support, but the mid - term supply - demand is expected to be tight, and the price has support at the low level. However, the cost support is limited, and the rebound space is restricted. For PTA, the supply - demand is expected to be tight in September, but the basis and processing fee repair driving force are limited. For ethylene glycol, the supply - demand pattern is strong in the near term and weak in the long term. For short - fiber, the short - term supply - demand is weak, and it mainly follows the raw material fluctuations. For bottle - chips, the supply increases slightly, and the demand may decline, and the processing fee space is limited [47]. 3. Summary According to Related Catalogs Methanol Industry - **Price and Spread**: MA2601 closed at 2379, down 0.34%; MA2509 closed at 2230, up 0.77%. The methanol enterprise inventory increased by 0.43%, and the port inventory increased by 8.59% [2]. - **Upstream and Downstream Operating Rates**: The domestic upstream operating rate decreased by 1.97%, and the overseas upstream operating rate decreased by 2.52%. The downstream MTO device operating rate decreased by 12.37%, while the formaldehyde operating rate increased by 8.92% [2]. Crude Oil Industry - **Price and Spread**: Brent closed at 66.99, up 0.93%; WTI closed at 62.69, up 0.51%. The Brent - WTI spread increased by 7.50% [7]. - **Refined Oil Price and Spread**: NYM RBOB increased by 0.31%, and NYM ULSD increased by 0.35%. The RBOB M1 - M3 spread increased by 3.13%, and the ULSD M1 - M3 spread increased by 104.46% [7]. Chlor - Alkali Industry - **PVC and Caustic Soda Prices**: The prices of Shandong 32% and 50% liquid caustic soda remained unchanged. The price of East China calcium carbide - based PVC was 4680, unchanged [12]. - **Supply and Demand**: The PVC operating rate increased by 4.2%, and the caustic soda operating rate data was unavailable. The downstream operating rates of caustic soda and PVC showed varying degrees of increase [12]. Urea Industry - **Price and Spread**: The 01 contract of urea futures closed at 1671, up 0.12%. The 05 contract remained unchanged, and the 09 contract decreased by 1.12% [16]. - **Supply and Demand**: The domestic urea daily output increased by 0.11%, and the weekly output increased by 1.58%. The plant - level inventory increased by 3.44%, and the port inventory decreased by 11.52% [17]. Polyolefin Industry - **Price and Spread**: L2601 closed at 7169, down 0.55%; PP2601 closed at 6913, down 0.37%. The basis of North China LL decreased by 12.50%, and the basis of East China PP increased by 5.26% [21]. - **Upstream and Downstream Operating Rates**: The PE device operating rate decreased by 3.11%, and the downstream weighted operating rate increased by 2.70%. The PP device operating rate decreased by 3.9%, and the downstream weighted operating rate increased by 1.3% [21]. Pure Benzene and Styrene Industry - **Upstream Price and Spread**: Brent crude oil increased by 0.9%, and WTI crude oil increased by 0.5%. The price of CFR Japan naphtha decreased by 0.8%, and the price of CFR Northeast Asia ethylene increased by 1.2% [43]. - **Styrene Price and Spread**: The East China spot price of styrene decreased by 1.0%, and the EB2510 futures price decreased by 0.9%. The EB - BZ spot spread decreased by 2.1% [43]. Polyester Industry - **Upstream Price and Spread**: The price of Brent crude oil increased by 0.9%, and the price of WTI crude oil increased by 0.5%. The price of CFR Japan naphtha decreased by 0.8%, and the price of CFR China PX decreased by 0.7% [47]. - **Downstream Product Price and Cash Flow**: The price of POY150/48 remained unchanged, and the cash flow decreased by 1.9%. The price of FDY150/96 remained unchanged, and the cash flow decreased by 27.2% [47].

1. General Information - The reports cover multiple industries including oils and fats, sugar, cotton, eggs, corn, pigs, and meal products, dated September 15, 2025 [1][4][5][8][11][14][17] 2. Industry - Specific Investment Ratings - No industry investment ratings are provided in the reports 3. Core Views Oils and Fats - CBOT soybean oil may fall again due to seasonal decline in consumption and potential high - throughput of factories. The basis of spot soybean oil will have limited short - term fluctuations. Malaysian palm oil futures are in a consolidation phase, facing potential downward pressure from increasing production and weak export data. The Dalian palm oil futures may follow suit and face a risk of downward break - through. The September 13 USDA report on soybeans is neutral to bearish, and the industrial demand for US soybean oil decreases after summer [1] Sugar - The raw sugar price is expected to maintain a bottom - side oscillation between 15 - 17 cents per pound. Domestic sugar has high inventory pressure, and the short - term futures may stabilize around 5500, but the rebound space is limited. A short - selling strategy on rallies is recommended [4] Cotton - In the short term, domestic cotton prices may fluctuate within a range. As new cotton is expected to be listed in the future, prices may face downward pressure [5] Eggs - Egg prices may rise to the annual high due to increased demand from traders, but the high inventory and cold - storage egg release may limit the increase. After traders finish restocking next week, egg prices in some areas may decline slightly [8][9] Corn - In the short term, the corn market will gradually shift to a supply - demand loosening situation, with the futures oscillating weakly. In the medium term, the bearish situation remains, and a short - selling strategy on rallies is advisable [11] Pigs - The spot pig prices have limited room for further decline due to farmers' reluctance to sell at low prices and secondary fattening. However, considering the supply recovery and uncertain demand, the prices may continue to bottom - out after a short - term rebound [15] Meal Products - The global soybean supply - demand situation has some changes, with US soybean production increasing and the global stocks - to - use ratio slightly decreasing. In China, the concern about future supply is alleviated, and the spot market is loose. However, due to cost support, the decline space of domestic meal products is limited [17] 4. Industry - Specific Summaries Oils and Fats - **Soybean Oil**: The spot price in Jiangsu is 8610 yuan, up 70 yuan (0.82%) from September 11. The Y2601 futures price is 8018 yuan, down 8 yuan (- 0.10%). The basis of Y2601 is 592 yuan, up 78 yuan (15.18%) [1] - **Palm Oil**: The spot price of 24 - degree palm oil in Guangdong is 9320 yuan, up 100 yuan (1.08%). The P2601 futures price is 9062 yuan, down 52 yuan (- 0.57%). The basis of P2601 is 258 yuan, up 152 yuan (143.40%). The September import cost in Guangzhou Port is 9679.8 yuan, up 39.2 yuan (0.41%), and the import profit is - 618 yuan, down 91 yuan (- 17.31%) [1] - **Rapeseed Oil**: The spot price of Grade 4 rapeseed oil in Jiangsu is 10040 yuan, up 100 yuan (1.01%). The OI601 futures price is 9547 yuan, down 21 yuan (- 0.53%) [1] Sugar - **Futures Market**: The price of Sugar 2601 is 5540 yuan, down 16 yuan (- 0.29%); Sugar 2605 is 5517 yuan, down 7 yuan (- 0.13%); ICE raw sugar is 15.81 cents per pound, up 0.01 cent (0.06%). The 1 - 5 spread is 23 yuan, down 9 yuan (- 28.13%) [4] - **Spot Market**: The price in Nanning is 5890 yuan, unchanged; in Kunming is 5855 yuan, up 5 yuan (0.09%). The import price of Brazilian sugar within the quota is 4418 yuan, up 20 yuan (0.45%); outside the quota is 5611 yuan, up 26 yuan (0.47%) [4] - **Industry Situation**: The national cumulative sugar production is 1116.21 million tons, up 119.89 million tons (12.03%); sales are 1000.00 million tons, up 114.00 million tons (12.87%). The cumulative sales ratio in the country is 89.60%, up 0.66 percentage points (0.74%); in Guangxi is 89.04%, up 0.62 percentage points (0.70%) [4] Cotton - **Futures Market**: The price of Cotton 2605 is 13820 yuan, up 25 yuan (0.18%); Cotton 2601 is 13860 yuan, up 25 yuan (0.18%); ICE US cotton is 66.76 cents per pound, up 0.02 cent (0.03%). The 5 - 1 spread is - 40 yuan, unchanged [5] - **Spot Market**: The Xinjiang arrival price of 3128B cotton is 15182 yuan, down 4 yuan (- 0.03%); CC Index 3128B is 15248 yuan, down 1 yuan (- 0.01%); FC Index M 1% is 13371 yuan, up 18 yuan (0.13%) [5] - **Industry Situation**: The commercial inventory is 148.17 million tons, down 33.85 million tons (- 18.6%); industrial inventory is 89.23 million tons, down 3.19 million tons (- 3.5%). The import volume is 5.00 million tons, up 2.00 million tons (66.7%) [5] Eggs - **Futures Market**: The price of Egg 11 contract is 3040 yuan per 500KG, down 4 yuan (- 0.13%); Egg 10 contract is 3023 yuan per 500KG, down 20 yuan (- 0.66%). The 11 - 10 spread is 17 yuan, up 16 yuan (1600.00%) [8] - **Spot Market**: The egg - producing area price is 3.54 yuan per jin, up 0.07 yuan (1.92%); the basis is 496 yuan per 500KG, up 70 yuan (16.56%) [8] - **Industry Situation**: The price of egg - laying chicken chicks is 2.60 yuan per chick, down 0.40 yuan (- 13.33%); the price of culled chickens is 4.61 yuan per jin, down 0.01 yuan (- 0.22%); the egg - feed ratio is 2.50, up 0.07 (2.88%); the breeding profit is - 17.89 yuan per chick, up 4.71 yuan (20.84%) [8] Corn - **Corn**: The price of Corn 2511 is 2197 yuan, down 5 yuan (- 0.23%); the Jinzhou Port flat - hatch price is 2310 yuan, unchanged. The basis is 113 yuan, up 5 yuan (4.63%); the 11 - 3 spread is 14 yuan, down 2 yuan (- 12.50%) [11] - **Corn Starch**: The price of Corn Starch 2511 is 2474 yuan, down 3 yuan (- 0.12%); the Changchun spot price is 2560 yuan, unchanged; the Weifang spot price is 2800 yuan, unchanged. The basis is 86 yuan, up 3 yuan (3.61%); the 11 - 3 spread is - 23 yuan, up 4 yuan (14.81%) [11] Pigs - **Futures Market**: The price of Live Pig 2511 is 13255 yuan, down 65 yuan (- 0.49%); Live Pig 2601 is 13690 yuan, down 40 yuan (- 0.29%). The 11 - 1 spread is - 435 yuan, down 25 yuan (- 6.10%) [15] - **Spot Market**: The price in Henan is 13450 yuan, down 50 yuan; in Shandong is 13550 yuan, up 50 yuan; in Sichuan is 13350 yuan, unchanged; in Liaoning is 13100 yuan, unchanged; in Guangdong is 14390 yuan, up 100 yuan; in Hunan is 13210 yuan, unchanged; in Hebei is 13400 yuan, unchanged [15] - **Industry Situation**: The daily slaughter volume of sample points is 148973, up 965 (0.65%); the weekly white - strip price is 0.00 yuan, down 20.1 yuan (- 100.00%); the weekly piglet price is 26.00 yuan, unchanged; the weekly sow price is 32.51 yuan, unchanged; the weekly slaughter weight is 128.32 kg, up 0.1 kg (0.07%); the weekly self - breeding profit is 17 yuan, down 35.8 yuan (- 68.02%); the weekly purchased - pig breeding profit is - 162 yuan, down 35.7 yuan (- 28.27%); the monthly fertile sow inventory is 40420000 heads, down 10000 heads (- 0.02%) [15] Meal Products - **Soybean Meal**: The price of Jiangsu soybean meal is 3050 yuan, up 20 yuan (0.66%); M2601 futures price is 3079 yuan, down 9 yuan (- 0.29%); the basis of M2601 is - 29 yuan, up 29 yuan (50.00%). The import crushing profit for US Gulf shipments is not given; for Brazilian November shipments is 60, down 18 (- 30.0%) [17] - **Rapeseed Meal**: The price of Jiangsu rapeseed meal is 2650 yuan, up 20 yuan (0.76%); RM2601 futures price is 2531 yuan, down 36 yuan (- 1.40%); the basis of RM2601 is 119, up 56 (88.89%). The import crushing profit for Canadian November shipments is 815, down 66 (- 7.49%) [17] - **Soybeans**: The price of Harbin soybeans is 3980 yuan, unchanged; the futures price of the main soybean contract is 3959 yuan, up 14 yuan (0.35%); the basis is 21, down 14 (- 40.00%). The price of imported soybeans in Jiangsu is 3900 yuan, up 100 yuan (2.63%); the futures price of the main soybean - two contract is 3759 yuan, up 4 yuan (0.11%); the basis is 141, up 96 (213.33%) [17] - **Spreads**: The 01 - 05 spread of soybean meal is 259, down 20 (- 7.17%); the 01 - 05 spread of rapeseed meal is 125, down 22 (- 14.97%); the oil - meal ratio of the spot is 2.82, up 0.004 (0.16%); the oil - meal ratio of the main contract is 2.70, up 0.003 (0.12%); the spot soybean - rapeseed meal spread is 400, unchanged; the 2601 spread is 548, up 27 (5.18%) [17]

Report Industry Investment Ratings No relevant information provided. Core Views Copper - In the short - term, the continuous improvement of interest - rate cut expectations boosts copper prices, but the long - term impact is limited. The "stagflation - like" environment restricts the space for interest - rate cuts. The fundamentals are in a state of "weak reality + stable expectations". In the future, copper pricing will return to macro trading, and the price will at least maintain a volatile trend. The main contract is expected to be in the range of 79,500 - 82,000 yuan/ton [1]. Aluminum - The alumina market shows a pattern of "high supply, high inventory, and weak demand", and the short - term price is expected to fluctuate between 2,900 - 3,200 yuan/ton. For aluminum, the short - term macro boost to the price is weakening, and the price is expected to fluctuate around the peak - season expectations and actual consumption, with the main contract in the range of 20,600 - 21,400 yuan/ton [3]. Aluminum Alloy - The price of cast aluminum alloy futures followed the upward trend of aluminum prices last week. With the arrival of the peak season, the spot price is expected to remain firm, and the price difference between aluminum alloy and aluminum is expected to further narrow. The main contract is expected to operate in the range of 20,200 - 21,000 yuan/ton [5]. Zinc - The supply of zinc ore is gradually being transmitted to the smelting end, and the supply is expected to be loose. The demand in the peak season is fair, with a differentiation between domestic and foreign markets. The upward space of Shanghai zinc is limited, and the short - term price may fluctuate, with the main contract in the range of 21,800 - 22,800 yuan/ton [8]. Tin - The supply of tin ore remains tight, and the demand is weak. With the strengthening of the market's expectation of the Fed's interest - rate cut, the tin price is expected to remain in a high - level volatile state, with the operating range of 265,000 - 285,000 yuan/ton [11]. Nickel - The short - term supply - demand contradiction of nickel is not obvious, but the medium - term supply is expected to be loose, which restricts the upward space of the price. The short - term price is expected to adjust within a range, with the main contract in the range of 118,000 - 124,000 yuan/ton [13]. Stainless Steel - The cost of stainless steel is supported by raw materials, but the peak - season demand has not been effectively realized. The short - term price is expected to fluctuate within a range, with the main contract in the range of 12,600 - 13,400 yuan/ton [15]. Lithium Carbonate - The supply path of lithium carbonate is becoming clearer, and the upward trading expectation is weakening. However, strong demand provides support for the price. The short - term price is expected to fluctuate and consolidate, with the price center in the range of 70,000 - 74,000 yuan/ton [18]. Summary by Relevant Catalogs Copper - **Price and Basis**: SMM 1 electrolytic copper price rose to 80,755 yuan/ton, with a daily increase of 0.72%. The refined - scrap price difference increased by 6.84% [1]. - **Monthly Spread**: The 2509 - 2510 spread increased by 270 yuan/ton [1]. - **Fundamental Data**: In August, the electrolytic copper production was 117.15 million tons, a month - on - month decrease of 0.24%. The domestic social inventory increased by 2.63% week - on - week [1]. Aluminum - **Price and Spread**: SMM A00 aluminum price rose to 21,020 yuan/ton, with a daily increase of 0.77%. The import loss was 1,374 yuan/ton [3]. - **Monthly Spread**: The 2509 - 2510 spread increased by 5 yuan/ton [3]. - **Fundamental Data**: In August, the alumina production was 773.82 million tons, a month - on - month increase of 1.15%. The electrolytic aluminum production was 373.26 million tons, a month - on - month increase of 0.30% [3]. Aluminum Alloy - **Price and Spread**: SMM East China ADC12 price rose to 21,050 yuan/ton, with an increase of 0.48%. The scrap - refined price difference of Foshan crushed primary aluminum increased by 6.98% [5]. - **Monthly Spread**: The 2511 - 2512 spread was - 45 yuan/ton [5]. - **Fundamental Data**: In August, the production of recycled aluminum alloy ingots was 61.50 million tons, a month - on - month decrease of 1.60% [5]. Zinc - **Price and Basis**: SMM 0 zinc ingot price rose to 22,230 yuan/ton, with a daily increase of 0.23%. The import loss was 2,805 yuan/ton [8]. - **Monthly Spread**: The 2509 - 2510 spread increased by 10 yuan/ton [8]. - **Fundamental Data**: In August, the refined zinc production was 62.62 million tons, a month - on - month increase of 3.88%. The domestic zinc ingot social inventory increased by 3.56% week - on - week [8]. Tin - **Spot Price and Basis**: SMM 1 tin price rose to 271,100 yuan/ton, with a daily increase of 0.37%. The LME 0 - 3 spread decreased by 55.74% [11]. - **Monthly Spread**: The 2509 - 2510 spread increased by 90 yuan/ton [11]. - **Fundamental Data**: In July, the tin ore import was 10,278 tons, a month - on - month decrease of 13.71%. The SHFE inventory increased by 2.74% [11]. Nickel - **Price and Basis**: SMM 1 electrolytic nickel price rose to 122,850 yuan/ton, with a daily increase of 1.15%. The futures import loss was 1,248 yuan/ton [13]. - **Monthly Spread**: The 2510 - 2511 spread was - 180 yuan/ton [13]. - **Supply and Inventory**: China's refined nickel production in August was 32,200 tons, a month - on - month increase of 1.26%. The SHFE inventory increased by 2.07% week - on - week [13]. Stainless Steel - **Price and Basis**: The price of 304/2B (Yuantong Hongwang 2.0 coil) was 13,150 yuan/ton, with no change. The spot - futures price difference increased by 11.11% [15]. - **Monthly Spread**: The 2510 - 2511 spread was - 90 yuan/ton [15]. - **Fundamental Data**: The production of 300 - series stainless steel crude steel in China (43 enterprises) in August was 171.33 million tons, a month - on - month decrease of 3.83%. The 300 - series social inventory decreased by 2.10% week - on - week [15]. Lithium Carbonate - **Price and Basis**: SMM battery - grade lithium carbonate average price decreased to 72,450 yuan/ton, with a decrease of 0.55%. The lithium spodumene concentrate CIF average price decreased by 0.24% [18]. - **Monthly Spread**: The 2509 - 2511 spread was 20 yuan/ton [18]. - **Fundamental Data**: In August, the lithium carbonate production was 85,240 tons, a month - on - month increase of 4.55%. The total inventory decreased by 3.75% [18].

Group 1: Rubber Industry Investment Rating Not provided Core View The fundamentals of natural rubber have changed little. The upstream cost side still provides support, while downstream users are resistant to high - priced raw materials. The reference range for the 01 contract is 15,000 - 16,500. Future focus should be on raw material output during the peak production season in the main producing areas and whether the La Nina phenomenon affects the supply. If raw material supply is smooth, consider shorting at high prices; if supply is restricted, rubber prices are expected to remain high [1]. Summary by Directory - **Spot Price and Basis**: On September 12, the price of Yunnan Guofu standard rubber (SCRWF) in Shanghai was 14,950 yuan/ton, up 50 yuan or 0.34% from the previous day. The basis of whole - milk rubber was - 870 yuan/ton, up 135 yuan or 13.43%. The price of Thai standard mixed rubber was 14,950 yuan/ton, down 50 yuan or - 0.33%. The FOB mid - price of cup rubber in the international market was 52.20 Thai baht/kg, down 0.35 Thai baht or - 0.67%, and the FOB mid - price of glue was 56.20 Thai baht/kg, up 0.20 Thai baht or 0.36% [1]. - **Monthly Spread**: The 9 - 1 spread was - 1010 yuan/ton, up 75 yuan or 6.91%; the 1 - 5 spread was - 20 yuan/ton, up 20 yuan or 50.00%; the 5 - 9 spread was 1030 yuan/ton, down 95 yuan or - 8.44% [1]. - **Fundamental Data**: In July, Thailand's output was 414.90 (unit not clear), down 6.70 or 1.61% from the previous month; Indonesia's output was 176.20 (ten tons), down 21.30 or 12.09%; India's output was 45.00, down 1.00 or - 2.17%; China's output was 101.30, down 1.30. The weekly operating rate of semi - steel tires for automobiles was 73.46%, up 5.99 percentage points; the weekly operating rate of all - steel tires was 65.59%, up 5.81 percentage points. In July, domestic tire production was 94.364 million units, down 8.385 million units or - 8.16%; tire export volume was 66.65 million units, up 6.34 million units or 10.51%. The total import volume of natural rubber in July was 47.48 (unit not clear), up 1.15 or 2.47% [1]. - **Inventory Change**: The bonded area inventory (bonded + general trade inventory) was 602,295 (unit not clear), down 3908 or - 0.64%; the factory - warehouse futures inventory of natural rubber on the SHFE was 45,964, down 605 or - 1.30%. The inbound rate of dry rubber in the bonded warehouse in Qingdao was 5.03%, up 0.95 percentage points; the outbound rate was 5.98%, up 1.79 percentage points [1]. Group 2: Polysilicon Industry Investment Rating Not provided Core View In the short term, the market is more focused on the expectation of policy implementation in September, and the futures market is prone to rise and difficult to fall. Fundamentally, in September, although there is production reduction on the supply side, there are also factory resumptions to make up for the supply, so the overall supply reduction is not obvious. On the demand side, the polysilicon wafer production schedule has increased slightly month - on - month. There may be a slight inventory accumulation pattern in September. The price increase of polysilicon has been gradually accepted by downstream users, and the spot transmission mechanism is relatively smooth. In the future, the market pays less attention to fundamentals and more to policy expectations, with high price volatility risk. It is recommended to pay attention to the self - discipline meeting of polysilicon enterprises next week [2]. Summary by Directory - **Spot Price and Basis**: On September 12, the average price of N - type re - feedstock was 51,550 yuan/ton, unchanged from the previous day; the average price of N - type granular silicon was 48,500 yuan/ton, unchanged. The N - type material basis (average price) was - 2060 yuan/ton, up 100 yuan or 4.63% [2]. - **Futures Price and Monthly Spread**: The main contract price was 53,610, down 100 or - 0.19%. The spread between the current month and the first - continuous contract was - 53,845, down 25,580 or - 3203.46%; the spread between the first - continuous and the second - continuous contract was 235, up 105 or 80.77% [2]. - **Fundamental Data (Weekly)**: Silicon wafer production was 13.88 GW, up 0.10 GW or 0.73%; polysilicon production was 3.12 million tons, up 0.10 million tons or 3.31% [2]. - **Fundamental Data (Monthly)**: Polysilicon production was 13.17 million tons, up 2.49 million tons or 23.31%; polysilicon import volume was 0.11 (unit not clear), up 0.03 or 40.30%; polysilicon export volume was 0.22 (unit not clear), up 0.01 or 5.96%; the net export volume of polysilicon was 0.11 million tons, down 0.02 million tons or - 14.92%. Silicon wafer production was 56.04 GW, up 3.29 GW or 6.24%; silicon wafer import volume was 0.06 million tons, down 0.01 million tons or - 15.41%; silicon wafer export volume was 0.61 million tons, up 0.06 million tons or 11.37%; the net export volume of silicon wafers was 0.55 million tons, up 0.07 million tons or 15.56%. The demand for silicon wafers was 58.62 GW, up 0.08 GW or 0.14% [2]. - **Inventory Change**: Polysilicon inventory was 21.90 million tons, up 0.80 million tons or 3.79%; silicon wafer inventory was 16.55 GW, down 0.30 GW or - 1.78%. The polysilicon contract volume was 7820 (unit not clear), up 130 or 1.69% [2]. Group 3: Industrial Silicon Industry Investment Rating Not provided Core View From the cost side, raw material prices are rising. In September, the prices of Xinjiang caking coal and charcoal have increased significantly, with monthly increases of 400 yuan/ton and 200 yuan/ton respectively. The electricity price in the southwest region will gradually rise during the dry season, and the cost center of industrial silicon will move up in the future. Although the current production of industrial silicon has increased month - on - month, there are also news of capacity clearance, and small furnaces may be shut down. The cost side of industrial silicon provides strong support. Considering the possible impact of the polysilicon enterprise self - discipline meeting next week and the expected increase in downstream inventory replenishment demand before the National Day, industrial silicon prices may rise slightly. It is recommended to try long positions at low prices. However, it should be noted that with the increase in production, inventory and warehouse receipt pressure are emerging. The main price fluctuation range is expected to be between 8000 - 9500 yuan/ton [3]. Summary by Directory - **Spot Price and Main Contract Basis**: On September 12, the price of East China oxygen - passing S15530 industrial silicon was 9200 yuan/ton, unchanged from the previous day; the basis (based on oxygen - passing SI5530) was - 5 yuan, down 5 yuan or - 1.09%. The price of East China SI4210 industrial silicon was 9200 yuan/ton, unchanged, and the basis (based on SI4210) was - 45 yuan, down 5 yuan or - 12.50%. The price of Xinjiang 99 - grade silicon was 8600 yuan/ton, unchanged, and the basis (in Xinjiang) was 655 yuan, down 5 yuan or - 0.76% [3]. - **Monthly Spread**: The spread between 2510 - 2511 was - 8725 yuan/ton, unchanged; the spread between 2511 - 2512 was - 20 yuan/ton, down 5 yuan or - 33.33%; the spread between 2512 - 2601 was - 365 yuan/ton, down 5 yuan or - 1.39% [3]. - **Fundamental Data (Monthly)**: National industrial silicon production was 38.57 million tons, up 4.74 million tons or 14.01%; Xinjiang's industrial silicon production was 16.97 million tons, up 1.94 million tons or 12.91%; Yunnan's production was 5.81 million tons, up 1.70 million tons or 41.19%; Sichuan's production was 5.37 million tons, up 0.52 million tons or 10.72%. The national operating rate was 55.87%, up 3.26 percentage points or 6.20%; Xinjiang's operating rate was 60.61%, up 8.02 percentage points or 15.25%; Yunnan's operating rate was 47.39%, up 14.50 percentage points or 44.09%; Sichuan's operating rate was 44.29%, up 7.33 percentage points or 19.83%. The production of silicone DMC was 22.31 million tons, up 2.33 million tons or 11.66%; polysilicon production was 13.17 million tons, up 2.49 million tons or 23.31%. The production of recycled aluminum alloy was 61.50 million tons, down 1.00 million tons or - 1.60%. The export volume of industrial silicon was 7.40 million tons, up 0.57 million tons or 8.32% [3]. - **Inventory Change**: Xinjiang's factory - warehouse inventory (weekly) was 12.17 million tons, up 0.23 million tons or 1.93%; Yunnan's factory - warehouse inventory (weekly) was 2.94 million tons, up 0.08 million tons or 2.62%; Sichuan's factory - warehouse inventory (weekly) was 2.28 million tons, unchanged. Social inventory (weekly) was 53.90 million tons, up 0.20 million tons or 0.37%; contract inventory (daily) was 25.00 million tons, down 0.05 million tons or - 0.19%; non - warehouse receipt inventory (daily) was 28.90 million tons, up 0.25 million tons or 0.86% [3]. Group 4: Log Industry Investment Rating Not provided Core View The current log market presents an oscillating pattern of "weak supply and demand, stable prices, and slightly decreasing inventory". The core contradiction in the market lies in the game between weak demand and fluctuating supply. Prices are temporarily stable under cost support. Future attention should be paid to whether the shipment volume improves significantly during the seasonal peak season. Currently, new registered warehouse receipts have been added to the 09 contract, and buyers' willingness to take delivery is poor, increasing pressure on the spot market. The spot market is weakening, and traders' enthusiasm for imports is decreasing. The arrival volume remains low, and the total inventory is low, with continuous inventory reduction for several weeks to below 3 million tons. Demand remains above 60,000 cubic meters, showing no obvious improvement trend. Currently, the valuation of the futures market below 800 is at a discount. Considering the peak - season expectations, it is recommended to go long at low prices [4]. Summary by Directory - **Futures and Spot Prices**: On September 12, the price of log 2509 was 763.0 yuan/cubic meter, down 3.5 yuan or - 0.46%; the price of log 2511 was 798.0 yuan/cubic meter, down 6.5 yuan or - 0.81%; the price of log 2601 was 819 yuan/cubic meter, down 35.0 yuan. The 9 - 11 spread was - 38.0 yuan/cubic meter; the 9 - 1 spread was 3.5 yuan/cubic meter. The basis of the 09 contract was - 13.0 yuan/cubic meter; the basis of the 11 contract was - 54.5 yuan/cubic meter; the basis of the 01 contract was - 62.5 yuan/cubic meter. The price of 3.9A small radiata pine at Rizhao Port was 710.0 yuan/cubic meter, unchanged; the price of 3.9A medium radiata pine was 750 yuan/cubic meter, unchanged; the price of 3.9A large radiata pine was 850 yuan/cubic meter, unchanged. The price of 4A small radiata pine at Taicang Port was 720 yuan/cubic meter, unchanged; the price of 4A medium radiata pine was 770 yuan/cubic meter, unchanged; the price of 4A large radiata pine was 820 yuan/cubic meter, unchanged. The price of spruce 11.8 at Rizhao Port was 1150 yuan/cubic meter, unchanged. The new round of FOB quotes has loosened to the range of 114 US dollars/JAS cubic meter [4]. - **Cost: Import Cost Calculation**: On September 12, the RMB - US dollar exchange rate was 7.116, unchanged. The import theoretical cost was 797.71 yuan/cubic meter, down 13.81 yuan or - 2% [4]. - **Supply**: As of August 31, the port shipment volume from New Zealand to China, Japan, and South Korea was 173.3 million cubic meters, down 6.7 million cubic meters or - 3.87% from July 31. The number of departing ships from New Zealand to China, Japan, and South Korea was 44.0, down 3.0 or - 6.38% [4]. - **Inventory**: As of September 5, China's log inventory was 294.00 million cubic meters, down 3.0 million cubic meters or - 1.01%; Shandong's inventory was 181.30 million cubic meters, down 5.4 million cubic meters or - 2.89%; Jiangsu's inventory was 91.54 million cubic meters, up 0.6 million cubic meters or 0.67% [4]. - **Demand**: As of September 5, the average daily outbound volume of logs in China was 61,200 cubic meters, down 800 cubic meters or - 1% [4]. Group 5: Glass and Soda Ash Industry Investment Rating Not provided Core View Soda Ash The futures market has been oscillating narrowly recently, lacking a main trading logic. The fundamental oversupply problem still exists. Although inventory did not accumulate this week, it has actually been transferred to the middle and lower reaches, and trade inventory continues to rise. The previously reduced production units have resumed, and the weekly production has returned to the high level of 750,000 tons. In the medium term, there is no expectation of a significant increase in downstream production capacity, so the overall demand for soda ash will continue the previous rigid - demand pattern. After the traditional summer maintenance season in the soda ash industry, supply is at a high level. Without actual capacity withdrawal or production reduction, inventory will face further pressure. Track the implementation of policies and the production adjustment of soda ash plants. The overall supply - demand pattern is bearish, and it is advisable to short on rallies [5]. Glass The spot market had good transactions last week, and inventory decreased. At the beginning of the week, news about the conversion of coal - fired gas production lines to clean energy in the Shahe area triggered a rise in the futures market. The specific conversion time of the production lines is undetermined, and the expected shutdown time is limited. There are still some plans for复产 and ignition in the future. Currently, the inventory of manufacturers in the Shahe area is gradually increasing, and the inventory in the middle reaches has not decreased significantly. In terms of industry supply - demand