1. Report's Industry Investment Rating No information provided. 2. Core Viewpoints of the Report - Some PDH units are expected to restart, and downstream demand is following up moderately. The main drivers for propylene in the later stage lie in the trends of crude oil and propane on the cost side, the maintenance status of major PDH units, and the follow - up of downstream demand under cost pressure. [1][2] - It is advisable to adopt a wait - and - see approach for unilateral trading due to high short - term geopolitical uncertainties and increased cost - side fluctuations [2]. 3. Summary of Each Section According to the Table of Contents 3.1 Propylene Basis Structure - Propylene's main contract closing price is 6205 yuan/ton (-148), the East China spot price is 6490 yuan/ton (+0), and the North China spot price is 6440 yuan/ton (+10). The East China basis is 285 yuan/ton (+148), and the Shandong basis is 235 yuan/ton (+158) [1]. 3.2 Propylene Production Profit and Operating Rate - Propylene's operating rate is 72% (+1%), China's propylene CFR - Japan's naphtha CFR is 237 US dollars/ton (-15), propylene CFR - 1.2 propane CFR is 98 US dollars/ton (-12), and the import profit is - 437 yuan/ton (+5) [1]. 3.3 Propylene Downstream Profit and Operating Rate - PP powder's operating rate is 31% (-0.61%), and the production profit is - 240 yuan/ton (-10); epoxy propane's operating rate is 70% (-3%), and the production profit is - 783 yuan/ton (-328); n - butanol's operating rate is 85% (-2%), and the production profit is 845 yuan/ton (-106); octanol's operating rate is 91% (+0%), and the production profit is 941 yuan/ton (-107); acrylic acid's operating rate is 82% (-2%), and the production profit is 192 yuan/ton (+0); acrylonitrile's operating rate is 69% (+0%), and the production profit is - 917 yuan/ton (-60); phenol - acetone's operating rate is 86% (-2%), and the production profit is - 766 yuan/ton (+0) [1]. 3.4 Propylene Inventory - The in - plant inventory of propylene is 40,470 tons (-2,320) [1].

交易咨询业务资格：证监许可【2012】1091号 PVC期货早报 2026年1月12日 大越期货投资咨询部 金泽彬 从业资格证号：F3048432 投资咨询证：Z0015557 联系方式：0575-85226759 1 重要提示：本报告非期货交易咨询业务项下服务，其中的观点和信息仅作参考之用，不构成对任何人的投资建议 。 我司不会因为关注、收到或阅读本报告内容而视相关人员为客户；市场有风险，投资需谨慎。 目 录 需求端来看，下游整体开工率为44.02%，环比增加.080个百分点，高于历史平均水平；下游型材开 工率为30.22%，环比增加.439个百分点，高于历史平均水平；下游管材开工率为35.4%，环比减少 0.20个百分点，高于历史平均水平；下游薄膜开工率为66.43%，环比持平，高于历史平均水平；下 游糊树脂开工率为81.53%，环比增加0.780个百分点，高于历史平均水平；船运费用看涨；国内PVC 出口价格价格不占优势；当前需求或持续低迷。 1、基本面: 偏空。 成本端来看，电石法利润为-633.67元/吨，亏损环比减少11.00%，低于历史平均水平；乙烯法利润 为-192.09元/吨，亏损环比减少31 ...

2026年1月5日 周报 期货研究报告 甲醇：港口库存高位上升，震荡运行 蒯三可 投资咨询从业资格号：Z0015369 kuaisanke@nzfco.com 报告导读： 1、市场回顾与展望：上周港口甲醇市场继续走强，其中江苏价格波动区间在2120-2240元/吨，广东价 格波动在2100-2190元/吨。外轮卸货较为顺畅，港口甲醇库存继续累积，前期利空出尽，加之进口量存减量 预期，提振市场偏强运行。内地甲醇价格延续下滑，主产区鄂尔多斯北线价格波动区间在1800-1845元/吨； 下游东营接货价格波动区间2100-2125元/吨。受元旦小长假临近、运费坚挺影响，上游为促出货主动降价， 内蒙古出厂跌至新低；虽买盘逢低刚需采购，但交投氛围清淡。前期快速下行后，受补空、刚需补货及内蒙 古部分烯烃询价带动，市场情绪回暖，上游多数竞拍溢价成交，买盘跟进改善，放量良好。局部推涨后新单 趋缓，以消化合同量为主。 展望：甲醇企业整体利润不佳，国内甲醇开工预期高位维持，中东季节性限气落地，1月份港口到货预 期下降，本周甲醇下游整体需求预计有所上升。甲醇供应充裕，港口库存高位上升。预计甲醇价格近期震荡 运行，05合约上方压力23 ...

Report Industry Investment Ratings - Crude oil: Cautiously bearish [1] - LPG: Cautiously bearish [1] - L: Bearish continuation [1] - PP: Bearish continuation [1] - PVC: Bearish continuation [1] - PX/PTA: Cautiously avoid shorting [3] - Ethylene glycol: Bearish [3] - Methanol: Bearish [3] - Urea: Cautiously avoid shorting [3] - Natural gas: Cautiously bearish [6] - Asphalt: Cautiously bearish [6] - Glass: Bearish continuation [6] - Soda ash: Bearish continuation [6] Core Views - The overall energy and chemical market is under pressure, with many varieties facing supply - demand imbalances and cost - related challenges. Some varieties are facing supply surpluses, while others are affected by weakening cost support and uncertain demand prospects [1][3][6] Summary by Variety Crude Oil - **Market performance**: Overnight international oil prices declined, with WTI down 1.73%, Brent down 1.49%, and SC down 0.70% [7][8] - **Key drivers**: The supply surplus persists, with global crude oil inventories accelerating accumulation. OPEC+ maintains its production policy, and geopolitical factors may impact the market [9] - **Supply - demand fundamentals**: US oil rig count increased, and global demand is expected to grow slightly in the future. US crude oil inventory decreased, while gasoline, distillate, and strategic reserve inventories changed [10] - **Strategy recommendation**: Hold short positions, and focus on the range of SC [430 - 440] [11] LPG - **Market performance**: On December 10, the PG main contract closed at 4232 yuan/ton, down 1.01% [13] - **Key drivers**: The downward trend of crude oil prices drags down LPG, and inventory accumulation adds downward pressure [14] - **Supply - demand fundamentals**: Refinery production increased, and downstream chemical demand has some resilience, but inventory is rising [14] - **Strategy recommendation**: Hold short positions, and focus on the range of PG [4050 - 4150] [15] L - **Market performance**: The price of L contracts declined, and the main contract's basis and other spreads changed [17] - **Key drivers**: Cost support weakens, and the market is in a contango structure. Supply is sufficient, and demand is weakening [19] - **Supply - demand fundamentals**: Domestic production starts to pick up seasonally, and port arrivals are sufficient. The peak season for shed films is ending, and enterprise inventories are increasing [19] - **Strategy recommendation**: Partially close short positions, and wait for a rebound to go short. Focus on the range of L [6400 - 6550] [19] PP - **Market performance**: The price of PP contracts had minor changes, and the main contract's basis and other spreads changed [21] - **Key drivers**: Warehouse receipts increased, and PDH device maintenance willingness is low. Inventory pressure is high, and demand is entering the off - season [23] - **Supply - demand fundamentals**: The parking ratio is declining, and there are few maintenance plans in the future. The OPEC+ production increase cycle may lead to further oil price declines [23] - **Strategy recommendation**: Partially close short positions, and wait for a rebound to go short. Consider arbitrage strategies. Focus on the range of PP [6100 - 6250] and propylene [5600 - 5750] [23] PVC - **Market performance**: The price of PVC contracts declined, and the main contract's basis and other spreads changed [24] - **Key drivers**: The market is at a discount to the spot, and the high - production - low - profit situation persists. Attention should be paid to the dynamics of northwest devices [26] - **Supply - demand fundamentals**: Up - middle stream inventory remains high, and demand is in the off - season. The comprehensive profit of enterprises is being compressed [26] - **Strategy recommendation**: Wait and see in the short term; wait for inventory to decline for long - term long positions. Focus on the range of V [4200 - 4350] [26] PTA - **Market performance**: The price of PTA contracts increased, and spreads and processing fees changed [27] - **Key drivers**: Processing fees are low, and device maintenance intensity is high. Supply pressure is relieved, but downstream demand is expected to weaken [28] - **Supply - demand fundamentals**: Multiple domestic and overseas devices are under maintenance, and downstream polyester production is high, but weaving orders are decreasing. There is an inventory accumulation expectation in December [28] - **Strategy recommendation**: The 01 contract is under pressure but has support at the bottom. Consider going long on the 05 contract on dips or 1 - 5 reverse arbitrage. Focus on the range of TA [4580 - 4670] [29] Ethylene Glycol (MEG) - **Market performance**: The price of MEG contracts declined, and spreads and other indicators changed [30] - **Key drivers**: Domestic and overseas device loads decreased, but demand is expected to weaken, and there is an inventory accumulation expectation in December [31] - **Supply - demand fundamentals**: Many domestic and overseas devices are under maintenance or reduced load, downstream polyester production is high, but weaving orders are decreasing. Social inventory is slightly accumulating [31] - **Strategy recommendation**: Look for opportunities to go short on rebounds. Focus on the range of EG [3540 - 3630] [32] Methanol - **Market performance**: The price of methanol contracts declined, and spreads and other indicators changed [33] - **Key drivers**: High inventory suppresses the spot price, and the cost support weakens. Supply pressure is large, and demand changes little [34] - **Supply - demand fundamentals**: Domestic coal - based methanol production is at a high level, overseas devices are reducing load, and port inventory is gradually decreasing. Demand from MTO and traditional downstream industries has different trends [34] - **Strategy recommendation**: Cautiously bearish on the 01 contract, and look for low - buying opportunities on the 05 contract. Focus on the range of MA01 [2011 - 2075] [36] Urea - **Market performance**: The price of urea contracts declined, and spreads and other indicators changed [37] - **Key drivers**: The spot price of small - particle urea in Shandong is strengthening, and supply pressure is expected to ease in mid - December. Demand is short - term good but lacks sustainability [38] - **Supply - demand fundamentals**: Urea daily production is high, but some gas - head enterprises will stop for maintenance. Demand from compound fertilizers and melamine is increasing, and exports are relatively good. Inventory is decreasing but still at a high level [39] - **Strategy recommendation**: Hold short positions cautiously. Focus on the range of UR [1620 - 1650] [40] Natural Gas - **Market performance**: On December 10, the NG main contract closed at 4.595 US dollars/million British thermal units, up 0.46% [43] - **Key drivers**: Demand enters the peak season, but the price has reached a high level, and the current supply is relatively abundant, putting pressure on the price [44] - **Supply - demand fundamentals**: The number of US natural gas drilling platforms decreased, US production is expected to be stable, and inventory decreased slightly compared to the previous period [44] - **Strategy recommendation**: Pay attention to the range of NG [4.021 - 4.406] [45] Asphalt - **Market performance**: On December 11, the BU main contract closed at 2945 yuan/ton, up 0.79% [47] - **Key drivers**: The price is mainly affected by the decline of crude oil prices and the weak supply - demand situation [48] - **Supply - demand fundamentals**: December refinery production is expected to decline, demand is increasing slightly, and inventory is decreasing [48] - **Strategy recommendation**: Hold short positions. Focus on the range of BU [2850 - 2950] [49] Glass - **Market performance**: The price of glass contracts declined, and the main contract's basis and other spreads changed [51] - **Key drivers**: Warehouse receipts increased, and the industrial outlook is weak. Supply is difficult to shrink significantly, and demand is weak [53] - **Supply - demand fundamentals**: A production line in East China restarted, and the daily melting volume remained stable. Real - estate - related demand is weak, and inventory is high [53] - **Strategy recommendation**: Bearish in the short - term, wait for a rebound to go short in the long - term. Focus on the range of FG [930 - 980] [53] Soda Ash - **Market performance**: The price of soda ash contracts had minor changes, and the main contract's basis and other spreads changed [55] - **Key drivers**: The futures and spot prices increased slightly, the basis weakened, and warehouse receipts remained high. Supply is expected to increase, and demand support is insufficient [57] - **Supply - demand fundamentals**: Factory inventory decreased, but it is still at a high level. There are few planned maintenance enterprises next week, and a large - scale device is expected to be put into production at the end of the month. The cold - repair expectation of float glass increases [57] - **Strategy recommendation**: Wait for a rebound to go short. Focus on the range of SA [1080 - 1130] [57]

Report Summary 1. Report Industry Investment Ratings No investment ratings are provided in the report. 2. Core Views of the Report - Nickel: The structural surplus of refined nickel has shifted, and the contradiction between supply and demand has eased slightly. However, the overall surplus and the expected increase in low - cost wet - process supply may still drag down nickel prices. It is not recommended to short at low levels, and short - selling opportunities at high levels can be considered, combined with options for risk protection [4]. - Stainless steel: The supply and demand are in a double - weak state, but the cost provides a certain support. It is recommended to focus on range - bound operations [5]. - Industrial silicon: The inventory has been accumulating for three consecutive weeks. The supply is expected to decrease in December, and the demand is weak. The price may rise slightly due to environmental protection news in Xinjiang, but the upside space is limited [28][33]. - Polysilicon: The fundamentals are weakening, and the market sentiment is bearish. The price fluctuation is expected to increase next week. It is recommended to wait and see [28][34]. - Lithium carbonate: The price is under pressure. The supply is expected to increase, and the destocking speed will slow down. It is recommended that upstream enterprises increase the hedging ratio [62][64]. - Palm oil: It is waiting for the confirmation of the price bottom based on the production reduction in Malaysia in December. If the production is successfully reduced, the price may rise in the first quarter [100][101]. - Soybean oil: The short - term rebound of US soybeans is limited. It is recommended to hold a small long position during the short - term rebound of palm oil and wait for the resonance of themes in the first quarter [100][103]. - Soybean meal: If there is no unexpected positive news, the price is expected to be weak, following the trend of US soybeans [112][116]. - Soybean: The spot price is strong, but the futures price is weak due to the rumor of state - reserve sales [112][116]. - Corn: There is a risk of price correction after reaching a high level. Attention should be paid to the inventory accumulation in the northern ports [130][135]. - Sugar: Internationally, it is in a low - level consolidation state; domestically, it is expected to run weakly [157][159]. - Cotton: The upward trend has slowed down. The ICE cotton is under pressure, and the Zhengzhou cotton futures are expected to be oscillatingly strong, but the upside space is limited [187][203]. - Live pigs: The spot price is weak, and the futures price is expected to be weakly oscillating. Attention should be paid to the basis logic and anti - arbitrage opportunities [206][208]. - Peanuts: The spot price is regionally differentiated. The near - term futures have support, while the long - term futures have more uncertainties. Attention should be paid to the acquisition strategy of large oil mills [218][219]. 3. Summaries by Relevant Catalogs Nickel and Stainless Steel - **Fundamentals**: The structural surplus of refined nickel has shifted, and the supply - demand relationship has changed. The supply and demand of stainless steel are both weak, but the cost provides support [4][5]. - **Inventory Tracking**: The inventory of refined nickel and stainless steel has changed. For example, the LME nickel inventory has decreased, and the stainless - steel social inventory has decreased slightly [6][8]. - **Market News**: There are various news, such as the takeover of a nickel mine in Indonesia, the suspension of subsidies for Russian nickel imports in China, and the potential production reduction in Indonesia's nickel wet - process projects [9][11]. Industrial Silicon and Polysilicon - **Price Trends**: The price of industrial silicon has decreased, and the price of polysilicon has also declined [28]. - **Supply - demand Fundamentals**: The inventory of industrial silicon and polysilicon has been accumulating. The supply of industrial silicon may decrease in December, and the demand is weak. The supply of polysilicon is expected to be slightly reduced, and the demand has declined [29][30][31]. - **Future Outlook**: The price of industrial silicon may rise slightly due to environmental protection news, but the upside is limited. The price fluctuation of polysilicon is expected to increase [33][34]. Lithium Carbonate - **Price Trends**: The futures and spot prices of lithium carbonate have declined [62]. - **Supply - demand Fundamentals**: The supply is increasing, the demand is weak, and the destocking speed is slowing down [63]. - **Future Outlook**: The price is expected to be weakly oscillating, and upstream enterprises are recommended to increase the hedging ratio [64][67]. Palm Oil and Soybean Oil - **Previous Week's Views**: Palm oil was in a range - bound state, and soybean oil was following the trend of the oil sector [100]. - **This Week's Views**: Palm oil is waiting for the production reduction in Malaysia in December to confirm the price bottom. Soybean oil's short - term rebound is limited, and it is recommended to hold a small long position [101][103]. Soybean Meal and Soybean - **Previous Week's Situation**: The prices of US soybeans, domestic soybean meal, and soybeans have declined. The spot price of soybeans is strong, while the futures price is weak [112]. - **Next Week's Forecast**: If there is no positive news, the prices of soybean meal and soybeans are expected to be weakly oscillating [116]. Corn - **Market Review**: The spot and futures prices of corn have risen. The supply and demand situation has changed, and the inventory of corn starch has increased [130][131][134]. - **Market Outlook**: There is a risk of price correction after reaching a high level, and attention should be paid to the inventory accumulation in the northern ports [135]. Sugar - **This Week's Review**: The international and domestic sugar prices have declined. The production and consumption of major sugar - producing countries have changed [157][158]. - **Next Week's Outlook**: Internationally, it is in a low - level consolidation state; domestically, it is expected to run weakly [159]. Cotton - **Market Data**: The prices of ICE cotton, Zhengzhou cotton, and cotton yarn have changed [190]. - **Fundamentals**: The export data of US cotton is not ideal. The domestic cotton price has risen, and the downstream situation is deteriorating [191][196][198]. - **Operation Suggestions**: ICE cotton may be supported at 63 - 64 cents/pound. Zhengzhou cotton futures are expected to be oscillatingly strong, but the upside space is limited [203]. Live Pigs - **This Week's Review**: The spot price of live pigs has oscillated, and the futures price has been weakly oscillating [206]. - **Next Week's Outlook**: The spot price is expected to be weak, and the futures price may be weakly oscillating. Attention should be paid to the basis logic and anti - arbitrage opportunities [207][208]. Peanuts - **Market Review**: The spot price of peanuts has declined, and the futures price has also decreased [218]. - **Market Outlook**: The spot price is regionally differentiated. The near - term futures have support, while the long - term futures have more uncertainties. Attention should be paid to the acquisition strategy of large oil mills [219].

1. Report Industry Investment Rating There is no information provided in the report regarding the industry investment rating. 2. Core Viewpoints of the Report - The supply side shows that the planned output of asphalt from local refineries in November 2025 is 1.312 million tons, a month - on - month increase of 18.2% and a year - on - year decrease of 6.5%. The sample capacity utilization rate of domestic petroleum asphalt this week is 30.8006%, a month - on - month decrease of 1.08 percentage points. Refineries have reduced production this week, which will reduce supply pressure next week [8]. - On the demand side, the current demand is lower than the historical average. The heavy - traffic asphalt开工率 is 29%, a month - on - month decrease of 0.02 percentage points; the construction asphalt开工率 is 6.6%, unchanged from the previous month; the modified asphalt开工率 is 11.2169%, a month - on - month increase of 0.79 percentage points; the road - modified asphalt开工率 is 34%, unchanged from the previous month; the waterproofing membrane开工率 is 33%, a month - on - month decrease of 1.00 percentage point [8]. - In terms of cost, the daily asphalt processing profit is - 562.55 yuan/ton, a month - on - month increase of 3.81%. The weekly delayed coking profit of Shandong local refineries is 915.1743 yuan/ton, a month - on - month increase of 14.48%. Asphalt processing losses have increased, and the profit difference between asphalt and delayed coking has increased. Crude oil has weakened, and it is expected that the support will weaken in the short term [8]. - Overall, due to factors such as reduced supply pressure, low demand, and weakened cost support, it is expected that the asphalt market will fluctuate narrowly in the short term, with the asphalt 2601 contract fluctuating in the range of 3034 - 3082 [8]. 3. Summaries According to Relevant Catalogs 3.1 Daily Viewpoints - **Supply**: The planned output of local refinery asphalt in November 2025 is 1.312 million tons, with a month - on - month increase of 18.2% and a year - on - year decrease of 6.5%. This week, the capacity utilization rate decreased, production decreased, and the estimated maintenance volume increased, reducing supply pressure [8]. - **Demand**: The开工率 of various types of asphalt and related products is mostly lower than the historical average, indicating that the overall demand is lower than the historical average [8]. - **Cost**: The asphalt processing profit is negative and increasing, the delayed coking profit is increasing, the profit difference is increasing, and crude oil is weakening, so the short - term support is expected to weaken [8]. - **Basis**: On November 20, the Shandong spot price was 3030 yuan/ton, and the basis of the 01 contract was - 28 yuan/ton, with the spot at a discount to the futures [8]. - **Inventory**: The social inventory is decreasing, while the in - factory inventory and port inventory are increasing [8]. - **Disk**: The MA20 is downward, and the price of the 01 contract closed below the MA20 [8]. - **Main Position**: The main position is net short, and the short position is increasing [8]. - **Expectation**: It is expected that the asphalt market will fluctuate narrowly in the short term, with the asphalt 2601 contract fluctuating in the range of 3034 - 3082 [8]. 3.2 Asphalt Market Overview - The report provides the current values, previous values, changes, and change rates of various indicators of asphalt contracts, including futures closing prices, basis, inventory, production, and开工率. For example, the 01 contract price is 3058 yuan/ton, a month - on - month increase of 0.43%; the social inventory is 82.5 million tons, a month - on - month decrease of 8.03% [15]. 3.3 Asphalt Futures Market - Basis Trend - The report presents the historical basis trends of asphalt in Shandong and East China from January 1 to December 31, 2020 - 2025, which helps to understand the relationship between spot and futures prices [18][19]. 3.4 Asphalt Futures Market - Spread Analysis - **Main Contract Spread**: The historical spread trends of the 1 - 6 and 6 - 12 contracts from January 2 to December 30, 2020 - 2025 are shown, which is useful for spread trading analysis [22][23]. - **Asphalt - Crude Oil Price Trend**: The historical price trends of asphalt, Brent crude oil, and WTI crude oil from January 3 to November 21, 2020 - 2025 are presented, helping to analyze the relationship between asphalt and crude oil prices [26]. - **Crude Oil Crack Spread**: The historical crack spreads of asphalt - SC, asphalt - WTI, and asphalt - Brent from January 2 to December 30, 2020 - 2025 are shown, which is important for understanding the profitability of refining [28][29][30]. - **Asphalt, Crude Oil, and Fuel Oil Price Ratio Trend**: The historical price ratio trends of asphalt - SC and asphalt - fuel oil from January 2 to December 30, 2020 - 2025 are presented, providing a reference for price comparison [32][34]. 3.5 Asphalt Spot Market - Market Price Trends in Various Regions - The historical price trend of Shandong heavy - traffic asphalt from January 2 to December 27, 2020 - 2025 is shown, reflecting the price changes in the local asphalt market [35][36]. 3.6 Asphalt Fundamental Analysis - **Profit Analysis** - **Asphalt Profit**: The historical asphalt profit from January 1 to December 26, 2019 - 2025 is presented, showing the profitability of asphalt production [38][39]. - **Coking - Asphalt Profit Spread Trend**: The historical spread trend of coking - asphalt profit from January 1 to December 29, 2020 - 2025 is shown, which is helpful for analyzing the profit difference between coking and asphalt production [41][42][43]. - **Supply - Side Analysis** - **Shipment Volume**: The historical weekly shipment volume of asphalt from January 1 to December 29, 2020 - 2025 is presented, reflecting the supply situation in the market [44][45]. - **Diluted Asphalt Port Inventory**: The historical domestic diluted asphalt port inventory from January 3 to December 30, 2021 - 2025 is shown, which is important for understanding the supply of raw materials [46][47]. - **Production Volume**: The historical weekly and monthly production volumes of asphalt from January 1, 2019 - 2025 are presented, showing the overall supply capacity [49][50]. - **Marine Crude Oil Price and Venezuelan Crude Oil Monthly Production Trend**: The historical price of Marine crude oil and the monthly production of Venezuelan crude oil from January 1 to December 26, 2018 - 2025 are shown, which is related to the raw material supply of asphalt [53][54][55]. - **Local Refinery Asphalt Production**: The historical production of local refinery asphalt from January to December, 2019 - 2025 is presented, reflecting the production capacity of local refineries [56][57]. - **Capacity Utilization Rate**: The historical weekly capacity utilization rate of asphalt from January 3 to December 27, 2021 - 2025 is shown, indicating the production efficiency of the industry [59][60]. - **Maintenance Loss Estimation**: The historical maintenance loss estimation of asphalt from January 1 to December 27, 2018 - 2025 is presented, which is related to the supply adjustment of the industry [61][62]. - **Inventory Analysis** - **Exchange Warehouse Receipt**: The historical exchange warehouse receipts (total, social inventory, and factory inventory) of asphalt from January 2 to December 26, 2019 - 2025 are shown, reflecting the inventory situation in the futures market [64][66][67]. - **Social Inventory and In - Factory Inventory**: The historical social inventory (70 samples) and in - factory inventory (54 samples) of asphalt from January 3 to December 23, 2022 - 2025 are presented, showing the overall inventory situation [68][69]. - **In - Factory Inventory Inventory Ratio**: The historical in - factory inventory inventory ratio of asphalt from January 1 to December 27, 2018 - 2025 is shown, which is useful for analyzing the inventory turnover [71][72]. - **Import and Export Situation** - **Export and Import Trends**: The historical export and import trends of asphalt from January to December, 2019 - 2025 are presented, reflecting the international trade situation of asphalt [74][75]. - **South Korean Asphalt Import Spread Trend**: The historical spread trend of South Korean asphalt imports from January 1 to December 26, 2020 - 2025 is shown, which is important for analyzing the import cost [78][79]. - **Demand - Side Analysis** - **Petroleum Coke Production**: The historical production of petroleum coke from January to December, 2019 - 2025 is presented, which is related to the demand for asphalt as a by - product [80][81]. - **Apparent Consumption**: The historical apparent consumption of asphalt from January to December, 2019 - 2025 is shown, reflecting the overall market demand [83][84]. - **Downstream Demand** - **Highway Construction and Related Indicators**: The historical trends of highway construction traffic fixed - asset investment, new local special bonds, and infrastructure investment completion year - on - year from 2019 - 2025 are presented, which are related to the demand for asphalt in infrastructure construction [86][87][88]. - **Downstream Machinery Demand**: The historical sales volume of asphalt concrete pavers, the monthly working hours of excavators, and the sales volume of domestic excavators from 2019 - 2025 are shown, reflecting the demand for asphalt in construction machinery [90][91][93]. - **Asphalt开工率** - **Heavy - Traffic Asphalt开工率**: The historical heavy - traffic asphalt开工率 from January 1 to December 25, 2019 - 2025 is presented, reflecting the production activity of heavy - traffic asphalt [95][96]. - **Asphalt开工率 by Use**: The historical开工率 of construction asphalt, modified asphalt from 2019 - 2025 is shown, which is related to different application scenarios of asphalt [98][99]. - **Downstream开工率**: The historical开工率 of shoe - material SBS modified asphalt, road - modified asphalt, waterproofing membrane modified asphalt, etc. from 2019 - 2025 are presented, reflecting the demand in the downstream market [100][101][103]. - **Supply - Demand Balance Sheet**: The monthly asphalt supply - demand balance sheet from January 2024 to November 2025 is provided, including monthly production, import, export, social inventory, factory inventory, port inventory, and downstream demand, which helps to understand the overall supply - demand relationship in the market [105][106].

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - The overall supply pressure of PVC is strong, and the domestic demand recovery is sluggish. The cost is expected to weaken, and the supply is expected to increase next week. The current demand may remain weak, and the PVC2601 is expected to fluctuate in the range of 4547 - 4597 [7][12]. - There are both positive and negative factors. Positive factors include supply resumption, cost support from calcium carbide and ethylene, and export benefits. Negative factors include the rebound in overall supply pressure, high - level and slow - moving inventory, and weak domestic and external demand [11]. 3. Summary According to the Directory 3.1 Daily Views - The basis on November 11 showed that the spot price was higher than the futures price, which was neutral. The inventory situation was mixed, with the factory inventory decreasing and the social inventory increasing, also being neutral. The disk showed a bearish signal as the MA20 was downward and the 01 contract futures price closed below the MA20. The main position was net short with an increase in short positions, indicating a bearish trend [7][9]. - The main logic was the strong overall supply pressure and the poor recovery of domestic demand. The main risk points included the implementation of domestic demand policies, export trends, crude oil trends, and the cost support trends of caustic soda and calcium carbide method [12][13]. 3.2 Fundamental/Position Data 3.2.1 Supply - In October 2025, the PVC production was 2128120 tons, a month - on - month increase of 4.79%. This week, the sample enterprise capacity utilization rate was 80.75%, a month - on - month increase of 0.03 percentage points. The calcium carbide method enterprise production was 345350 tons, a month - on - month increase of 4.89%, and the ethylene method enterprise production was 146770 tons, a month - on - month decrease of 0.63%. The supply pressure increased this week, and the maintenance is expected to decrease next week, with a slight increase in production scheduling [5]. 3.2.2 Demand - The overall downstream start - up rate was 49.6%, a month - on - month decrease of 0.93 percentage points, but higher than the historical average. Different downstream sectors had different start - up rate changes, with some decreasing and some remaining flat or increasing. The shipping cost was expected to decline, and the domestic PVC export price was competitive, but the current demand might remain weak [5]. 3.2.3 Cost - The profit of the calcium carbide method was - 769.4 yuan/ton, with the loss increasing by 0.80% month - on - month, lower than the historical average. The profit of the ethylene method was - 465.05 yuan/ton, with the loss decreasing by 14.00% month - on - month, lower than the historical average. The double - ton price difference was 2176.35 yuan/ton, with the profit decreasing by 1.00% month - on - month, lower than the historical average. Production scheduling might be under pressure [6]. 3.2.4 Inventory - The factory inventory was 334596 tons, a month - on - month decrease of 0.99%. The calcium carbide method factory inventory was 250396 tons, a month - on - month decrease of 0.78%, and the ethylene method factory inventory was 84200 tons, a month - on - month decrease of 1.63%. The social inventory was 545700 tons, a month - on - month increase of 0.20%. The production enterprise inventory days were 5.5 days, a month - on - month decrease of 2.65% [9]. 3.2.5 Position - The main position was net short, and the short position increased, showing a bearish trend [7]. 3.3 PVC Market Overview - The report provided detailed data on yesterday's PVC market, including prices, price changes, spreads, and inventory data of different types of PVC and related products [14][15]. 3.4 PVC Futures Market - It included the basis trend, price trend, trading volume, and position changes of the PVC futures [17][20][21]. 3.5 PVC Fundamentals 3.5.1 Calcium Carbide Method - Related - It covered the price, cost - profit, start - up rate, and inventory of raw materials such as semi - coke, calcium carbide, liquid chlorine, raw salt, caustic soda, and their impact on PVC production [26][29][31][33]. 3.5.2 PVC Supply - It showed the capacity utilization rate, production profit, and production volume trends of the calcium carbide method and ethylene method in PVC production [38][39][40]. 3.5.3 PVC Demand - It analyzed the sales volume, pre - sales volume, production - sales rate, apparent consumption, and downstream start - up rates of PVC, as well as the relationship between PVC demand and real estate and infrastructure investment [43][45][47]. 3.5.4 PVC Inventory - It presented the inventory data of the exchange, calcium carbide method factory, ethylene method factory, and social inventory, as well as the production enterprise inventory days [54][55]. 3.5.5 Ethylene Method - It included the import volume of vinyl chloride and dichloroethane, PVC export volume, and price spreads in the ethylene method [56][57]. 3.5.6 Supply - Demand Balance Sheet - It showed the monthly import, production, factory inventory, social inventory, demand, and export data of PVC, presenting the supply - demand trends [60].

Group 1: Report Industry Investment Rating - No relevant content found Group 2: Core Viewpoints of the Report - For the screw - thread and hot - rolled coil, the apparent demand rebounded last week but was weaker than the same period last year. The holiday factor led to an increase in building material inventory, and the slow decline in total inventory suppressed the futures price. The spot prices of coking coal and coke were strong, providing cost support. However, due to the significant decline in steel mill profits, steel mills may reduce production, potentially triggering a negative feedback cycle. Technically, if the futures prices of screw - thread and hot - rolled coil continue to rise, it means the end of the downward trend [2]. - For iron ore, the high iron - making output of sample steel mills supports the demand for iron ore. But the decline in steel mill profits may lead to production cuts, suppressing raw material prices. On the supply side, global shipments are at a high level, and the increase in port inventory during the consumption peak suppresses the futures price. The slow reduction of steel inventory also dampens market sentiment. Technically, the 01 contract has rebounded slightly, and it is necessary to pay attention to whether it can break through the 60 - day and 10 - day moving averages [4]. Group 3: Summary by Relevant Catalogs 1. Screw - thread and Hot - Rolled Coil - **Supply and demand**: Apparent demand rebounded last week but was weaker than last year. Holiday led to inventory increase, slow total inventory decline, and cost supported by strong coking coal and coke. Steel mill profit decline may lead to production cuts [2]. - **Technical analysis**: Futures prices of screw - thread and hot - rolled coil have rebounded above the 10 - day moving average. Continued rise means the end of the downward trend [2]. - **Operation suggestions**: Hold short positions lightly. Stop profit if there is a sharp and rapid decline. Exit during the subsequent correction if the futures price continues to rebound [2]. - **Data summary**: - **Prices**: Screw - thread steel and hot - rolled coil futures and spot prices increased. For example, the closing price of the screw - thread steel main contract was 3068 yuan/ton, up 1.12% from last week [3]. - **Basis and spreads**: Most basis and spreads changed, such as the screw - thread steel main basis decreased by 14 yuan/ton compared to last week [3]. - **Production**: The output of screw - thread steel and hot - rolled coil decreased. The national building materials steel mill screw - thread steel output was 201.16 million tons, down 1.10% from last week [3]. - **Inventory**: The social inventory of hot - rolled coil increased by 3.66%, while the social and mill inventories of screw - thread steel decreased [3]. - **Apparent demand**: The apparent demand of the five major varieties increased by 19.03% [3]. 2. Iron Ore - **Supply and demand**: High iron - making output supports demand, but profit decline may lead to production cuts and price suppression. Global shipments are high, and port inventory increase suppresses the futures price [4]. - **Technical analysis**: The 01 contract has rebounded slightly, and attention should be paid to whether it can break through the 60 - day and 10 - day moving averages [4]. - **Data summary**: - **Prices**: Most iron ore spot and futures prices changed. For example, the settlement price of the DCE iron ore main contract was 774 yuan/dry ton, up 0.58% from the previous day [5]. - **Basis and spreads**: The basis and futures month - to - month spreads changed, such as the DCE iron ore futures 9 - 1 spread was - 41.5 yuan/dry ton, down 1.5 yuan from the previous day [5]. - **Shipments and arrivals**: Australian and Brazilian iron ore shipments increased. The northern six - port arrival volume decreased by 15.48% [5]. - **Inventory**: Port inventory increased by 1.81%, while the sintered powder ore inventory of 64 sample steel mills decreased by 2.82% [5]. 3. Industry News - In Wuhai and Qipanjing, most open - pit coal mines are shut down due to slope management and resource restructuring. Environmental inspections are strict, and coal shipments are restricted, but the impact on production is small [6]. - Some steel mills in Northeast China resumed production in October, but the winter production enthusiasm is low. The current daily output in Northeast China has decreased by 4.4 million tons [6]. - All 4.3 - meter coke ovens in Inner Mongolia were shut down by December 31, 2024, with a total coking capacity of 55.7 million tons [7]. - Inner Mongolia requires all cement clinker production lines to implement off - peak production from November 1, 2025, to March 31, 2026 [7]. - Vale's iron ore production in Q3 2025 was 94.4 million tons, a 12.9% quarter - on - quarter increase and a 3.8% year - on - year increase. Sales were 86 million tons, up 11.21% quarter - on - quarter and 5.1% year - on - year [7]. - As of the week ending October 22, the national key steel product output increased by 0.77 million tons, the factory inventory decreased by 7.84 million tons, the social inventory decreased by 14.88 million tons, and the apparent demand increased by 33.17 million tons [7].

Report Summary 1. Report Industry Investment Rating No relevant information provided. 2. Core Views - **Silicon Manganese**: Supply and demand are becoming more balanced, with weekly production increasing and the operating rate in Yunnan reaching a five - year high. Demand has some resilience. Manganese ore prices are weak and stable, while coal and coke are strong, providing some cost support. In the short term, it may have a weak rebound following market sentiment, and short - selling or waiting is advisable. Seasonally, there is a high probability of decline in September and October, and mid - term short - selling opportunities during the correction can be considered. The reference range for the main contract is [5500, 6150] [3][4]. - **Silicon Iron**: The current fundamentals are becoming looser, and the rising raw material prices at the cost end temporarily support the silicon iron price. The inventory pressure has been released this month, and the warehouse receipts have stopped increasing and started to decline, but the absolute level is still high, suppressing the upward space of the spot price in the short term. Seasonally, there is a high probability of decline in September and October, and mid - term short - selling opportunities during the correction can be considered. The reference range for the main contract is [5400, 6000] [46][47]. 3. Summary by Directory Silicon Manganese - **Market Review**: In August, the futures price fluctuated weakly, with the price center continuously moving down. As of August 25, 2025, the closing price of the manganese - silicon main contract was 5898 yuan/ton, a cumulative decline of 2.28% from the beginning of the month; the spot price in Jiangsu was 5800 yuan/ton, and the basis was - 98 yuan/ton [6]. - **Spot Market**: As of August 25, the market price of 6517 in Inner Mongolia was 5750 yuan/ton (up 30 yuan from the beginning of the month), 5780 yuan/ton in Guangxi (down 20 yuan from the beginning of the month), and 5800 yuan/ton in Jiangsu (down 150 yuan from the beginning of the month) [9]. - **Supply**: The silicon - manganese output in July totaled 81.96 million tons, and the total output in August is expected to be 91 - 92 million tons [10]. - **Demand**: The weekly output of molten iron in August remained above 2.4 million tons, but the output of rebar did not increase significantly and remained at a low level compared to the same period. The procurement price of silicon - manganese alloy by a landmark steel mill in August was 6200 yuan/ton, and the procurement volume was 16,100 tons, higher than the same period last year [3]. - **Inventory**: The total enterprise inventory was 156,000 tons, a decrease of 8000 tons from the beginning of the month; as of August 25, the total number of warehouse receipts was 68,900, a decrease of 8900 from the beginning of the month; the delivery inventory (including forecasts) decreased to 353,900 tons, a decrease of 38,100 tons from the beginning of the month [3]. - **Cost and Profit**: The production cost in the north is about 5850 yuan/ton, and 6300 yuan/ton in the south. Currently, most production areas are in a loss state. Other costs: Coke has started the eighth round of price increases, and the price will remain strong in the short term. The electricity prices in the north and south production areas have changed little [4]. - **Manganese Ore Price**: The port manganese ore price fluctuated weakly. As of August 25, the price of Gabon lumps at Tianjin Port was 39.5 yuan/ton - degree (down 1 yuan from the beginning of the month), CML Australian lumps were 41.5 yuan/ton - degree (down 0.5 yuan from the beginning of the month), and South32 South African semi - carbonate was 34.2 yuan/ton - degree (down 1.3 yuan from the beginning of the month) [23]. - **Manganese Ore Import**: In July 2025, China's total manganese ore import volume was 2.744 million tons, a month - on - month increase of 2.2% and a year - on - year increase of 20.0%. Among them, the import volume of South African manganese ore was 1.365 million tons, a month - on - month decrease of 13.8% and a year - on - year decrease of 3.8%; the import volume of Australian ore was 407,000 tons, a month - on - month increase of 81.4% and a year - on - year increase of 382.2%; the import volume of Gabonese manganese ore was 486,000 tons, a month - on - month increase of 154.8% and a year - on - year increase of 44.0% [28]. Silicon Iron - **Market Review**: In August, the futures price fluctuated weakly, with the price center continuously moving down. As of August 25, 2025, the closing price of the silicon - iron main contract was 5680 yuan/ton, a cumulative decline of 2.64% from the beginning of the month; the spot price in Jiangsu was 5600 yuan/ton, and the basis was - 80 yuan/ton [50]. - **Spot Market**: The spot prices in the main production areas decreased by 150 - 250 yuan/ton this month [51]. - **Supply**: The silicon - iron output in July totaled 446,700 tons, and the total output in August is expected to be 490,000 - 500,000 tons [53]. - **Demand - Steelmaking**: As of August 22, the weekly demand for silicon iron was 20,313.9 tons, a week - on - week decrease of 38 tons. In July 2025, China's crude steel output was 79.66 million tons, a year - on - year decrease of 4.0%; from January to July, the cumulative crude steel output was 594.47 million tons, a year - on - year decrease of 3.1% [56]. - **Demand - Non - steel**: In July, the output of magnesium ingots totaled 73,374 tons, a month - on - month increase of 1664 tons and a year - on - year increase of 0.46%; in July 2025, China's silicon - iron export volume totaled 35,946 tons, a month - on - month increase of 1224 tons; from January to July, the cumulative silicon - iron export volume was 235,994 tons, a decrease of 12,239 tons (a decline of 4.9%) compared to the same period last year [62]. - **Inventory**: The total enterprise inventory was 62,100 tons, a decrease of 3500 tons from the beginning of the month; as of August 25, the total number of warehouse receipts was 20,200, a decrease of 1800 from the beginning of the month; the delivery inventory (including forecasts) totaled 109,700 tons, a decrease of 5500 tons from the beginning of the month [46]. - **Cost and Profit**: The production cost in the production areas has increased slightly, and most of the industry is in a loss state. Currently, the production cost in Ningxia is 5388 yuan/ton (the lowest), and the spot profit is - 88 yuan/ton; the production cost in Gansu is 5609 yuan/ton (the highest), and the spot profit is about - 259 yuan/ton [47].

Report Industry Investment Rating - No relevant information provided Core Views - For methanol, port inventory has significantly accumulated, imports are high leading to high inventory, and the expected return of inland supply is on the horizon. As traditional demand enters the peak season later, it's necessary to focus on whether demand can support after the return of inland supply. If inventory deteriorates significantly, methanol may experience a valuation decline [1] - For polyethylene, the inventory of the two major oil companies is neutral year-on-year, with the upstream accumulating inventory and the coal - chemical sector reducing inventory. The overall inventory is neutral, with the 09 basis around -150 in North China and -100 in East China. Import profit is around -100 with no further increase for now. Attention should be paid to the LL - HD conversion and new device commissioning [5] - For polypropylene, the upstream two - oil inventory is accumulating while the mid - stream is reducing inventory. The basis is -60, and the non - standard price difference is neutral. Exports have been good this year. With over - capacity, the 09 contract is expected to face moderate to excessive pressure, which can be alleviated to neutral if exports continue to expand or PDH device maintenance increases [5] - For PVC, the basis remains at 09 - 150, and the downstream start - up rate is seasonally weakening. The mid - upstream inventory reduction has slowed down. Attention should be paid to production commissioning and export sustainability from July to August. The current static inventory contradiction is accumulating slowly, and factors such as exports, coal prices, and terminal orders should be monitored [5] Summary by Product Methanol - Price data shows that from 2025/08/12 to 2025/08/18, the daily change of动力煤期货is 0, Jiangsu spot drops by 18, and other regional prices also have different degrees of decline [1] Polyethylene - From 2025/08/12 to 2025/08/18, Northeast Asia ethylene price remains unchanged, while prices in North China LL and East China LL decline, and other data also show corresponding changes [5] Polypropylene - From 2025/08/12 to 2025/08/18, Shandong propylene and Northeast Asia propylene prices remain stable, while prices in East China PP and other regions decline, and the basis changes from -50 to -60 [5] PVC - From 2025/08/12 to 2025/08/18, Northwest calcium carbide price drops by 50, Shandong caustic soda price rises by 20, and other prices also show corresponding changes, with the basis (high - end delivery product) changing from -70 to -170 [5]