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| 原油产业期现日报 | | | | | | | --- | --- | --- | --- | --- | --- | | 投资咨询业务资格:证监许可 [2011] 1292号 | | | | 张晓珍 | Z0003135 | | 2025年12月5日 | | | | | | | 原油价格及价差 | | | | | | | 品种 12月4日 | | 12月3日 | 涨跌 | 涨跌幅 | 单位 | | Brent 63.26 | | 62.67 | 0.59 | 0.94% | | | WTI 59.67 | | 58.95 | 0.72 | 1.22% | 美元/桶 | | SC 451.30 | | 449.30 | 2.00 | 0.45% | 元/神 | | Brent M1-M3 | 0.65 | 0.61 | 0.04 | 6.56% | | | WTI M1-M3 | 0.61 | 0.50 | 0.11 | 22.00% | 美元/桶 | | SC M1-M3 | -1.50 | -1.30 | -0.20 | 15.38% | 元/神 | | Brent-WTI | 3.59 | 3.72 ...

Group 1: Report Information - The reports cover multiple industries including polyolefin, methanol, crude oil, natural rubber, urea, benzene - styrene, glass - soda ash, PVC - caustic soda, and polyester产业链 on December 3, 2025 [1][5][9][10][12][13][14][15][16] Group 2: Industry Price and Spread Changes Polyolefin - Futures prices of L2601, L2605, PP2601, and PP2605 increased on December 2 compared to December 1, with L2601 rising 0.41% to 6831 yuan/ton and PP2601 rising 0.20% to 6410 yuan/ton [2] - Price differences such as L15, LP01, etc. also had corresponding changes, with L15 rising 8.33% [2] Methanol - MA2601 decreased 0.19% to 2132 yuan/ton on December 2 compared to December 1, while MA2605 remained unchanged [5] - Methanol enterprise inventory increased 4.19% to 37.3712%, and methanol port inventory decreased 7.83% to 136.4 million tons [5] Crude Oil - Brent decreased 1.14% to 62.45 dollars/barrel, and WTI decreased 1.15% to 58.64 dollars/barrel on December 2 compared to December 1 [9] Natural Rubber - Yunnan state - owned whole latex (SCRWF) in Shanghai increased 0.34% to 14850 yuan/ton on December 2 compared to December 1 [10] - The basis of whole latex decreased 13.33% to - 510 yuan/ton [10] Urea - Futures prices of different contracts had slight increases or decreases, with the 01 contract increasing 0.72% to 1687 yuan/ton [12] - The difference between the 01 and 05 contracts changed, with an increase of 4 in the difference [12] Benzene - Styrene - Brent crude oil (January) decreased 1.1% to 62.45 dollars/barrel on December 2 compared to December 1, and styrene in East China increased 0.9% to 6680 yuan/ton [13] Glass - Soda Ash - Glass in North China decreased 0.92% to 1080 yuan/ton, and soda ash in North China remained unchanged at 1300 yuan/ton [14] PVC - Caustic Soda - East China calcium carbide - based PVC increased 0.4% to 4510 yuan/ton on December 2 compared to December 1 [15] Polyester Industry Chain - Brent crude oil (February) decreased 1.1% to 62.45 dollars/barrel, and POY150/48 price increased 0.4% to 6485 yuan/ton on December 2 compared to December 1 [16] Group 3: Industry Supply and Demand and Inventory Polyolefin - Polypropylene supply maintenance due to high - level overhauls is expected to recover, and inventory reduction is accelerating but still higher than previous years; polyethylene supply is increasing, and although upstream inventory is decreasing, it is still higher year - on - year [2] Methanol - Inland methanol supply increased with device restarts, and coal - and gas - based profits were weak; port imports are expected to decline significantly in Q1 due to Iranian gas restrictions [5][6] Crude Oil - Under the pressure of OPEC+ continuous production increase and the record - high US crude oil production, the crude oil supply - demand pattern is weak, and inventories of crude oil and refined oil increased according to API data [9] Natural Rubber - Supply is expected to increase during the seasonal peak production period, and inventory is accumulating, while demand from semi - steel and full - steel tire markets is weak [10] Urea - Domestic urea daily production increased 1.19% to 20.34 million tons on November 27 compared to November 28, and urea plant inventory decreased 5.10% to 136.39 million tons [12] Benzene - Styrene - Pure benzene supply is sufficient with device restarts and expected imports, and demand support is limited; styrene supply is expected to be stable, and demand support is also limited, but the inventory accumulation expectation is not obvious in December [13] Glass - Soda Ash - Soda ash production decreased due to device overhauls but recently recovered, and glass factory inventory decreased slightly; real - estate data shows mixed trends with new construction area decreasing and completion area increasing [14] PVC - Caustic Soda - Caustic soda supply is abundant, and demand support is weak; PVC supply pressure remains, and demand is in the off - season, but export orders are relatively good [15] Polyester Industry Chain - PX supply is expected to be better in the medium - term, and PTA supply decreased more than expected, while demand support is stronger than expected; MEG inventory accumulation in December is expected to narrow, but supply pressure remains [16] Group 4: Industry Core Views and Strategies Polyolefin - The fundamentals show a pattern of increasing supply and weak demand, with cost support and inventory pressure coexisting [2] Methanol - Inland supply increases, and port imports are expected to decline, with winter fuel demand providing support [6] Crude Oil - International oil prices are expected to continue range - bound, with Brent likely to fluctuate between 60 - 65 dollars/barrel in the short - term [9] Natural Rubber - The market is expected to maintain range - bound consolidation, with rubber prices expected to operate between 15000 - 15500 yuan/ton [10] Urea - No specific overall view and strategy are clearly stated in the provided text [12] Benzene - Styrene - For pure benzene, short - term BZ2603 is recommended to be short on rebounds; for styrene, short - term EB01 is recommended to be treated as wide - range fluctuations [13] Glass - Soda Ash - Soda ash is expected to be in a bottom - range fluctuation, and glass is expected to face pressure in the medium - and long - term, with the 01 contract having pressure in December [14] PVC - Caustic Soda - Caustic soda prices are expected to be weak, and PVC is expected to continue the bottom - weakening pattern [15] Polyester Industry Chain - PX is recommended to pay attention to the pressure around 7000 yuan/ton in the short - term; PTA is expected to be in a high - level range - bound in the short - term; MEG is expected to be in a range - bound in December; short - fiber follows raw material fluctuations, and processing fees are recommended to be shorted on highs; bottle - chip processing fees are expected to be squeezed [16]

1. Report Industry Investment Ratings No investment ratings were provided in the reports. 2. Core Views Polyolefins - The fundamentals of LLDPE and PP show a pattern of increasing supply and weak demand, with both cost support and inventory pressure coexisting [2]. Methanol - The supply of inland methanol increases with the restart of devices, but the profits of coal - and gas - based production are weak. The traditional downstream demand has a slight increase, and the winter fuel demand provides support. In ports, the reduction of imports due to Iranian gas restrictions strengthens the de - stocking expectation and supports prices [6]. Natural Rubber - The supply is expected to increase seasonally, and the inventory continues to accumulate. The terminal demand improvement is weak. The market is expected to fluctuate within the range of 15000 - 15500 [9]. Crude Oil - Geopolitical risks support oil prices in the short term, but the continuous increase in OPEC+ production and the record - high US crude oil production put pressure on the supply - demand pattern. Oil prices are expected to fluctuate within a range, with Brent crude oil likely to trade between 60 - 65 dollars per barrel [11]. Polyester Industry Chain - PX: The medium - term supply - demand expectation is good, but the short - term valuation drive is limited. - PTA: The supply - demand is expected to tighten in December but be relatively loose in Q1. The absolute price is relatively firm in the short term, but the rebound space is limited. - Ethylene glycol: It is expected to fluctuate within a range in December. - Short - fiber: The short - term price support is strong, but the absolute price drive is limited, and the processing fee is likely to be compressed. - Bottle - chip: The supply - demand is in a loose pattern, and the processing fee is expected to be squeezed [14]. Pure Benzene and Styrene - Pure benzene: The supply - demand is expected to be weak, and the price is under upward pressure. - Styrene: The supply - demand is in a tight - balance state, but the upward drive is insufficient [15]. Glass and Soda Ash - Soda ash: The supply - demand pattern is still bearish, and it is expected to fluctuate at the bottom. - Glass: The short - term spot market is strong, but the 01 contract may face pressure later [16]. PVC and Caustic Soda - Caustic soda: The demand is weak, and the price is expected to run weakly. - PVC: The supply - demand is in an oversupply pattern, and the price is expected to continue the bottom - range fluctuation [17]. LPG No overall view was provided in the LPG report, but price, inventory, and开工率 data were presented [18]. 3. Summaries by Related Catalogs Polyolefins - **Prices**: L2601, L2605, PP2601, and PP2605 had different price changes on December 1st compared to November 28th. Spot prices of some products also changed, with the price of华东PP拉丝现货 increasing by 0.32% and华北LLDPE现货 increasing by 0.30% [2]. - **Inventory**: PE and PP inventories decreased, with PE企业库存 decreasing by 9.80% and PP企业库存 decreasing by 8.00% [2]. - **开工率**: PE装置开工率 increased by 2.17%, while PP装置开工率 decreased by 0.18% [2]. Methanol - **Prices**: MA2601 and MA2605 prices changed slightly on December 1st compared to November 28th. Spot prices of some regions also had minor changes [5]. - **Inventory**: Methanol企业库存 increased by 4.19%, while甲醇港口库存 decreased by 7.83% [5]. - **开工率**: Some upstream and downstream开工率 of methanol changed, with the上游 - domestic企业开工率 decreasing by 0.67% and the下游 -外采MTO装置开工率 decreasing by 0.78% [6]. Natural Rubber - **Prices**: The price of云南国营全乳胶(SCRWF) in Shanghai decreased by 1.33%, and the price of泰标混合胶 increased by 0.34% [9]. - **Production and Consumption**: The production of some countries in September changed, with Thailand's production decreasing by 5.45%. The domestic tire production and export in October decreased [9]. - **Inventory**: The保税区库存 increased by 2.74% [9]. Crude Oil - **Prices**: Brent, WTI, and SC prices all increased on December 1st compared to November 28th [11]. - **Spreads**: Some price spreads such as Brent M1 - M3 and WTI M1 - M3 changed [11]. - **Refined Oil**: The prices and spreads of refined oil products also had different changes [11]. Polyester Industry Chain - **Prices**: Upstream prices such as Brent crude oil and CFR日本石脑油 changed. Downstream polyester product prices also had various changes, with POY150/48价格 decreasing by 0.1% [14]. - **Spreads**: PX - related spreads and PTA - related spreads changed, such as PX -原油 increasing by 1.9% [14]. - **开工率**: The开工率 of various links in the polyester industry chain changed, with the亚洲PX开工率 decreasing by 1.3% [14]. Pure Benzene and Styrene - **Prices**: Pure benzene and styrene prices changed, with纯苯华东现货 decreasing by 0.6% and苯乙烯华东现货 decreasing by 0.2% [15]. - **Spreads**: Related spreads such as EB - BZ现货价差 increased by 1.6% [15]. - **Inventory and开工率**: Pure benzene and styrene inventories and开工率 changed, with纯苯江苏港口库存 increasing by 36.6% and苯乙烯开工率 decreasing by 2.4% [15]. Glass and Soda Ash - **Prices**: Glass and soda ash prices in different regions and futures prices changed, with the华东报价 of glass increasing by 0.84% and the纯碱2605 increasing by 0.68% [16]. - **Supply and Demand**: The开工率 and production of soda ash decreased, and the浮法日熔量 and光伏日熔量 also decreased [16]. - **Inventory**: Glass and soda ash inventories decreased, with the玻璃厂库 decreasing by 1.49% and the纯碱厂库 decreasing by 3.47% [16]. PVC and Caustic Soda - **Prices**: The prices of PVC and caustic soda changed, with山东32%液碱折自价 decreasing by 2.7% [17]. - **Supply and Demand**: The开工率 of the chlor - alkali industry and downstream industries changed, with the烧碱行业开工率 decreasing by 0.7% [17]. - **Inventory**: The inventories of PVC and caustic soda changed, with the液碱华东厂库库存 increasing by 6.0% [17]. LPG - **Prices**: LPG futures and spot prices changed, with the主力 PG2601 decreasing by 1.59% and the华南现货(民用气) increasing by 1.81% [18]. - **Inventory**: LPG inventories decreased, with theLPG炼厂库容比 decreasing by 7.70% [18]. - **开工率**: The开工率 of upstream and downstream industries changed, with the上游 -主营炼厂开工率 decreasing by 1.26% [18].

Group 1: Rubber Industry Report Industry Investment Rating No relevant information provided. Report's Core View The natural rubber market is expected to maintain a range - bound consolidation. If the raw material output is smooth, the rubber price is expected to weaken; if the raw material output is not smooth, the rubber price is expected to trade in the range of 15,000 - 15,500 [1]. Summary by Directory - **Spot Price and Basis**: The price of Yunnan state - owned whole latex in Shanghai increased from 14,800 to 15,000 yuan/ton, with a rise of 200 yuan and a growth rate of 1.35%. The price of Thai standard mixed rubber increased from 14,600 to 14,650 yuan/ton, with a rise of 50 yuan and a growth rate of 0.34% [1]. - **Monthly Spread**: The 1 - 5 spread of natural rubber futures increased from - 50 to - 35 yuan/ton, with a growth rate of 30.00% [1]. - **Fundamental Data**: In September, Thailand's rubber production decreased by 5.45% to 451.50 thousand tons, Indonesia's production decreased by 1.71% to 195.00 thousand tons, and China's production increased by 8.60 thousand tons [1]. Group 2: Crude Oil Industry Report Industry Investment Rating No relevant information provided. Report's Core View The geopolitical situation still supports oil prices in the short term, but under the pressure of OPEC + continuous production increase and the record - high US crude oil production, the crude oil supply - demand pattern remains weak. It is expected that oil prices will continue to fluctuate at a low level, and Brent crude oil may fluctuate between 60 - 65 US dollars/barrel in the short term [3]. Summary by Directory - **Crude Oil Price and Spread**: On November 28, Brent crude oil was at 62.38 US dollars/barrel, down 0.49 US dollars or 0.78% from the previous day; WTI crude oil was at 58.55 US dollars/barrel; SC crude oil was at 450.90 yuan/barrel, up 5.80 yuan or 1.30% [3]. - **Refined Oil Price and Spread**: ICE Gasoil was at 669.75 US dollars/ton on November 28, up 5.75 US dollars or 0.87% from the previous day [3]. - **Refined Oil Crack Spread**: The European gasoline crack spread decreased by 12.98% to 17.82 US dollars/barrel on November 28 [3]. Group 3: Glass and Soda Ash Industry Report Industry Investment Rating No relevant information provided. Report's Core View Soda ash is expected to be in a bottom - oscillating pattern, with limited upward and downward space. Glass is expected to be strong in the short - term but may face pressure later, especially the 01 contract in December [5]. Summary by Directory - **Glass - related Price and Spread**: The North China glass quotation increased from 1070 to 1090 yuan/ton, with a growth rate of 1.87% [5]. - **Soda Ash - related Price and Spread**: The North China soda ash quotation remained at 1300 yuan/ton [5]. - **Supply**: Soda ash production decreased due to some device overhauls, with the production rate dropping by 3.14% to 80.08% and the weekly output decreasing by 3.15% to 69.81 million tons [5]. - **Inventory**: The glass factory inventory decreased by 1.49% to 6236.20 ten - thousand weight boxes, and the soda ash factory inventory decreased by 3.47% to 158.74 million tons [5]. Group 4: Methanol Industry Report Industry Investment Rating No relevant information provided. Report's Core View The increase in inland methanol supply is offset by weak coal - and gas - based profits. The reduction in port imports due to Iranian gas restrictions strengthens the port de - stocking expectation, providing bottom support for prices [6]. Summary by Directory - **Methanol Price and Spread**: The MA2601 closing price increased from 2114 to 2135 yuan/ton, with a growth rate of 0.99% [6]. - **Methanol Inventory**: The methanol enterprise inventory increased by 4.19% to 37.3712 million tons, and the methanol port inventory decreased by 7.83% to 136.4 million tons [6]. - **Methanol Upstream and Downstream Operating Rates**: The upstream domestic enterprise operating rate decreased by 0.67% to 75.74%, and the downstream external - procurement MTO device operating rate decreased by 0.78% to 82.31% [6]. Group 5: Polyolefin Industry Report Industry Investment Rating No relevant information provided. Report's Core View Both polypropylene and polyethylene present a pattern of increasing supply and weak demand, with cost support and inventory pressure coexisting [9]. Summary by Directory - **Polyolefin Price and Spread**: The L2601 closing price increased from 6789 to 6857 yuan/ton, with a growth rate of 1.34% [9]. - **Polyolefin Inventory**: The PE enterprise inventory decreased by 9.80% to 45.4 million tons, and the PP enterprise inventory decreased by 8.00% to 54.6 million tons [9]. - **Polyolefin Upstream and Downstream Operating Rates**: The PE device operating rate increased by 2.17% to 84.5%, and the PP powder operating rate increased by 6.93% to 46.6% [9]. Group 6: Pure Benzene - Styrene Industry Report Industry Investment Rating No relevant information provided. Report's Core View The supply - demand expectation of pure benzene is weak, and its price is under pressure. The supply - demand of styrene remains in a tight balance, but its upward driving force is insufficient [11]. Summary by Directory - **Upstream Price and Spread**: The CFR China pure benzene price increased from 665 to 669 US dollars/ton, with a growth rate of 0.6% [11]. - **Styrene - related Price and Spread**: The styrene East China spot price increased from 6560 to 6630 yuan/ton, with a growth rate of 1.1% [11]. - **Inventory and Operating Rate**: The pure benzene Jiangsu port inventory increased by 11.6% to 16.40 million tons, and the domestic pure benzene operating rate decreased by 0.1% to 76.6% [11]. Group 7: Ester Industry Chain Report Industry Investment Rating No relevant information provided. Report's Core View PX is expected to be in a high - level oscillation in the short term. PTA is expected to be strong in the short - term but has limited upward space. Ethylene glycol is expected to oscillate in December. Short - fiber has limited price - driving force, and bottle - chip supply - demand remains loose [12]. Summary by Directory - **Downstream Polyester Product Price and Cash Flow**: The POY150/48 price decreased from 6490 to 6465 yuan/ton, with a decrease of 55 yuan or 0.4% [12]. - **PX - related Price and Spread**: The CFR China PX price increased from 826 to 836 US dollars/ton, with a growth rate of 1.2% [12]. - **PTA - related Price and Spread**: The PTA East China spot price increased from 4610 to 4635 yuan/ton, with a growth rate of 0.5% [12]. Group 8: PVC and Caustic Soda Industry Report Industry Investment Rating No relevant information provided. Report's Core View Caustic soda prices are expected to run weakly, and PVC is expected to continue to oscillate at the bottom, with weak demand and an oversupply pattern [13]. Summary by Directory - **PVC, Caustic Soda Spot & Futures**: The East China calcium - carbide - based PVC market price increased from 4450 to 4470 yuan/ton, with a growth rate of 0.4% [13]. - **Supply**: The caustic soda industry operating rate increased by 0.6% to 90.3%, and the PVC overall operating rate increased by 1.0% to 77.5% [13]. - **Demand**: The alumina industry operating rate decreased by 1.0% to 80.4% [13]. Group 9: LPG Industry Report Industry Investment Rating No relevant information provided. Report's Core View No relevant information provided. Summary by Directory - **LPG Price and Spread**: The main PG2512 contract price increased from 4259 to 4412 yuan/ton, with a growth rate of 3.59% [14]. - **LPG Inventory**: The LPG refinery storage capacity ratio decreased by 7.70% to 23.7% [14]. - **LPG Upstream and Downstream Operating Rates**: The upstream main - refinery operating rate decreased by 1.26% to 74.74%, and the downstream PDH operating rate increased by 0.26% to 69.8% [14].

Report Industry Investment Ratings No information provided in the given content. Core Views Polyolefins - PP shows a pattern of both supply and demand increasing, with reduced maintenance driving supply recovery and a slight reduction in inventory. PE shows increased supply and decreased demand, with ample imported goods and weakening demand except for agricultural films. Overall, the 01 contract still faces significant pressure [2]. Crude Oil - During the US Thanksgiving, trading was light, and the Russia - Ukraine peace talks were uncertain, leading to a slight increase in overnight oil prices. However, due to OPEC+ continuous production increase and record - high US crude oil production, the supply - demand pattern remains weak. Oil prices are expected to continue to fluctuate at a low level, with short - term focus on the $60/barrel support for Brent crude and the results of the Russia - Ukraine talks [4]. Natural Rubber - On the supply side, domestic production areas are gradually entering the production - reducing and cutting - off season, and floods in southern Thailand and Vietnam need time to recede, providing strong cost support. However, the arrival of overseas shipments is increasing seasonally, and inventory accumulation suppresses spot prices. On the demand side, overall demand is weak, and the market mainly digests channel inventory. Natural rubber is expected to enter a range - bound consolidation, with the price likely to weaken if raw material supply is smooth, and to run in the 15000 - 15500 range if supply is restricted [6]. Methanol - In the inland market, Jiutai's maintenance is over, and subsequent domestic production will continue to increase. Currently, marginal inland plants are in the red. In Iran, some plants have started gas - restricted shutdowns, improving market sentiment and strengthening the futures price and basis. It is expected to be volatile and slightly stronger in the short term [8][9]. LPG No specific overall view provided in the given content. Pure Benzene - Styrene - Pure benzene: New production capacity and plant restarts are expected, and although some plants are reducing production, supply remains loose. Downstream demand is mainly for rigid needs, and some loss - making varieties are reducing production. Port inventory is rising, and short - term prices may be dragged down by oil prices. The strategy is to short on rebounds for BZ2603 in the short term. - Styrene: With profit recovery, some plants are increasing production, but planned and unplanned shutdowns and maintenance are also increasing, limiting supply. Downstream demand support is limited, and overseas blending demand is cooling, but there are still export expectations. The short - term supply - demand outlook is improving, but the rebound space is limited. EB01 is expected to fluctuate and consolidate in the short term [13]. Ester Industry Chain - PX: Short - term supply is relatively high, and demand is weak due to PTA plant maintenance and weakening terminal demand. The short - term driver is limited, but the medium - term supply - demand outlook is tight, and it is expected to fluctuate at a high level in the short term. - PTA: Supply reduction exceeds expectations, and demand from polyester is supported. Exports are expected to increase. The supply - demand outlook is improving, and the basis is recovering. It is expected to be volatile at a high level in the short term, and the strategy is to go long on the TA month - spread at low levels. - Ethylene Glycol (EG): Polyester demand provides some support, but supply from coal - based plants is increasing, and imports are expected to be high. The port inventory has limited downward space. The strategy is to short the EG1 - 5 spread at high levels. - Short - fiber: Supply remains high, and demand is seasonally weak. The absolute price has limited drivers, and processing fees are expected to be compressed. - Bottle chips: Supply is increasing, and demand is in the off - season. The supply - demand pattern is loose, and the processing fee is expected to decline. The strategy is to short the processing fee [14]. Glass - Soda Ash - Soda Ash: Recent production has declined, and inventory has decreased, supporting the futures price. However, the medium - term oversupply problem persists, and demand is expected to remain at the previous rigid level. The supply - demand pattern is bearish, and the strategy is to wait for short - selling opportunities after rebounds. - Glass: News of production line shutdowns in Hubei has boosted the market sentiment, and the futures price has rebounded, driving better spot sales. There is still some short - term rigid demand, but long - term demand is a concern, especially with the approaching winter in the north. The market still needs capacity clearance to solve the oversupply problem. The 01 contract may face pressure near the delivery month [15]. PVC - Caustic Soda - Caustic Soda: The industry still faces supply - demand pressure. Regional supply in East China will decrease next week, but with the monthly contract signing, the spot price in East China is expected to decline if the futures price remains weakening. The demand from the main downstream, alumina, is weak, and the price is expected to be weak in the long term. - PVC: The spot market remains weak. Supply is increasing, and demand is sluggish, especially during the traditional off - season from November to January. Although the cancellation of India's BIS certification is beneficial, the expected anti - dumping tax implementation limits external demand. The supply - demand pattern is in surplus, and the price is expected to continue to be weak at the bottom [16]. Summaries by Related Catalogs Polyolefins - **Prices and Spreads**: L2601 and L2605 prices decreased slightly, while PP2601 and PP2605 prices increased. L15, LP01 spreads decreased, and PP15 spread increased. Spot prices of some products changed slightly [2]. - **Inventory**: PE and PP inventories decreased, with PE enterprise inventory down 9.80% and PP enterprise inventory down 8.00% [2]. - **开工率**: PE device operating rate increased by 2.17%, and PP powder operating rate increased by 6.93%, while PP device operating rate decreased slightly [2]. Crude Oil - **Prices and Spreads**: Brent and WTI prices increased slightly, while SC price decreased. Some spreads such as Brent - WTI decreased [4]. - **Refined Oil**: NYM RBOB price increased, while NYM ULSD and ICE Gasoil prices decreased [4]. Natural Rubber - **Prices and Spreads**: Yunnan state - owned whole - latex and Thai standard mixed rubber prices increased slightly, and some spreads changed [6]. - **Fundamentals**: September production in Thailand, Indonesia, etc. changed, and October tire production, exports, and natural rubber imports decreased [6]. - **Inventory**: Bonded area inventory and warehouse futures inventory increased, while some出库 and入库 rates changed [6]. Methanol - **Prices and Spreads**: MA2601 and MA2605 prices increased, and some spreads and basis changed [8]. - **Inventory**: Methanol enterprise inventory increased by 4.19%, while port and social inventories decreased [8]. - **开工率**: Some upstream and downstream operating rates changed, with downstream - formaldehyde operating rate increasing by 2.73% [9]. LPG - **Prices and Spreads**: PG2512, PG2601, etc. prices decreased slightly, and some spreads and basis changed [11]. - **Inventory**: LPG refinery storage capacity ratio and port inventory decreased [11]. - **开工率**: Some upstream and downstream operating rates changed slightly [11]. Pure Benzene - Styrene - **Upstream Prices and Spreads**: Prices of some upstream products such as crude oil, naphtha, and pure benzene changed slightly, and some spreads decreased [13]. - **Styrene - related Prices and Spreads**: Styrene spot and futures prices decreased slightly, and some spreads and basis changed [13]. - **Inventory**: Pure benzene and styrene inventories in Jiangsu ports increased [13]. - **开工率**: Some industry operating rates such as domestic pure benzene and styrene changed [13]. Ester Industry Chain - **Upstream Prices**: Prices of some upstream products such as crude oil, naphtha, and PX changed slightly [14]. - **Polyester Product Prices and Cash Flows**: Prices of some polyester products such as POY, FDY, and DTY changed slightly, and cash flows and processing fees of some products changed [14]. - **开工率**: Some industry operating rates such as PTA, MEG, and polyester changed [14]. Glass - Soda Ash - **Prices and Spreads**: Glass and soda ash spot and futures prices changed slightly, and some basis changed [15]. - **Supply**: Soda ash production and float glass and photovoltaic daily melting volume decreased [15]. - **Inventory**: Glass and soda ash inventories decreased [15]. - **Real Estate Data**: New construction area, construction area, etc. changed, with some showing a decline [15]. PVC - Caustic Soda - **Prices and Spreads**: Prices of caustic soda and PVC changed slightly, and some spreads and basis changed [16]. - **Overseas Quotes and Export Profits**: Overseas quotes of caustic soda and PVC decreased, and export profits changed [16]. - **Supply**: Caustic soda and PVC operating rates increased slightly [16]. - **Demand**: Operating rates of some downstream industries of caustic soda and PVC changed [16]. - **Inventory**: Some inventories of caustic soda and PVC changed [16].

Report Industry Investment Ratings No information provided regarding industry investment ratings in the reports. Core Views Methanol - Short - term outlook is oscillating and slightly bullish. Inner - land marginal devices are in the red, and attention should be paid to their operation. Iranian devices are starting to limit gas and stop production, but the current shipment volume is still high [1][2]. Polyolefin - PP shows a pattern of both supply and demand increasing, with reduced maintenance driving supply recovery and slight inventory depletion. PE shows supply increasing and demand decreasing, with inventory slightly accumulating under the pressure of new production capacity. The 01 contract is under relatively high pressure [6]. Natural Rubber - The market is expected to enter a range - bound consolidation. The inventory is in a seasonal accumulation cycle, and terminal demand support is insufficient. The price trend depends on the raw material output in the main production areas and macro - level changes [7]. Crude Oil - Oil prices are expected to continue to oscillate weakly. Affected by news, the geopolitical premium is declining, and the supply - demand pattern is weak. Short - term attention should be paid to the support level of Brent at $60 per barrel and the results of the Russia - Ukraine negotiations [9]. Polyester Industry Chain - PX: Short - term drive is limited, but the medium - term supply - demand is expected to be tight, and it is expected to be in a high - level oscillation in the short term. - PTA: The supply - demand is expected to be tight in November - December, but loose from December to the first quarter. The absolute price is relatively firm in the short term, but the rebound space is limited. - Ethylene Glycol: Expected to oscillate at a low level. - Short - fiber: The absolute price drive is limited, and the processing fee is expected to be compressed. - Bottle chips: The supply - demand is in a loose pattern, and the processing fee is expected to decline [11]. Benzene - Styrene - Pure benzene: Supply is generally loose, demand support is limited, and the price may be adjusted due to the drag of oil prices in the short term. - Styrene: Although the short - term supply - demand is expected to improve, the overall drive is limited, and the 01 contract should be treated with oscillation [13]. Glass and Soda Ash - Soda Ash: The overall supply - demand pattern is bearish. Although there is short - term inventory depletion, the medium - term demand is expected to remain rigid. - Glass: There is short - term rigid demand support, but there are concerns about the long - term demand, and the price may be under pressure [14]. PVC and Caustic Soda - Caustic Soda: The supply - demand is under pressure, and the price is expected to be weak. - PVC: The supply - demand is in an oversupply pattern, and the price is difficult to be optimistic, continuing the weak trend [15]. Summary by Directory Methanol - **Price and Spread**: MA2601 and MA2605 closed down, while the regional spread between Taicang and Inner Mongolia's northern line increased by 8.70%. - **Inventory**: Methanol enterprise, port, and social inventories all decreased, with port inventory down 4.16% [1]. - **Upstream and Downstream Operating Rates**: The upstream domestic enterprise operating rate decreased slightly, while some downstream operating rates such as formaldehyde and glacial acetic acid increased [2]. Polyolefin - **Price and Spread**: L2601, L2605, PP2601, and PP2605 all closed down, and the regional spreads and basis had different degrees of changes. - **Inventory**: PE and PP enterprise and social inventories decreased to varying degrees. - **Upstream and Downstream Operating Rates**: PE and PP device operating rates decreased, while some downstream operating rates increased slightly [6]. Natural Rubber - **Price and Spread**: Spot prices such as Yunnan state - owned whole latex decreased, and the basis and non - standard price spread changed. - **Fundamentals**: Production in major producing countries decreased, tire production and exports decreased, and inventory increased. - **Inventory**: Bonded area inventory and warehouse futures inventory increased [7]. Crude Oil - **Price and Spread**: Brent, WTI, and SC prices changed, and the spreads between different contracts also changed. - **Refined Oil Price and Spread**: NYM RBOB, NYM ULSD, and ICE Gasoil prices decreased, and the spreads between different contracts also decreased. - **Refined Oil Cracking Spread**: The cracking spreads of various refined oils decreased [9]. Polyester Industry Chain - **Downstream Polyester Product Price and Cash Flow**: The prices of some polyester products decreased, and the cash flow and processing fees had different degrees of changes. - **PX - related Price and Spread**: PX prices and spreads changed, and the supply was relatively high while the demand was weak. - **PTA - related Price and Spread**: PTA prices and spreads changed, and the supply - demand was expected to change in different periods. - **MEG - related Price and Spread**: MEG prices and spreads changed, and the supply - demand was expected to be in a low - level oscillation. - **Short - fiber and Bottle - chip Price and Spread**: Short - fiber prices and spreads changed, and bottle - chip supply - demand was loose [11]. Benzene - Styrene - **Upstream Price and Spread**: The prices of Brent, WTI, and related raw materials changed, and the spreads and import profits also changed. - **Styrene - related Price and Spread**: Styrene prices and spreads changed, and the cash flow improved. - **Inventory and Operating Rate**: Pure benzene and styrene inventories increased, and the operating rates of related industries changed [13]. Glass and Soda Ash - **Glass Price and Spread**: Glass prices in different regions and futures prices had different degrees of changes. - **Soda Ash Price and Spread**: Soda ash prices in different regions and futures prices changed, and the inventory decreased. - **Production and Inventory**: Soda ash production decreased, and glass and soda ash inventories changed. - **Real Estate Data**: Real estate new construction, construction, completion, and sales areas had different degrees of change [14]. PVC and Caustic Soda - **Price and Spread**: The prices of PVC and caustic soda and their spreads changed. - **Supply and Demand**: The operating rates of PVC and caustic soda supply - side and demand - side industries changed, and the inventory changed [15].

Report Industry Investment Ratings No relevant content provided. Core Views of the Reports Polyolefins - PP shows a pattern of both supply and demand increase, with reduced maintenance leading to increased supply and slight inventory accumulation under new capacity pressure. PE shows increased supply and decreased demand, with abundant imported goods and weak demand except for agricultural film. The cost side has fluctuating crude oil and strong coal, and PDH profits continue to weaken [2]. Crude Oil - The US proposed a new plan to restart the Russia - Ukraine peace negotiation, causing geopolitical premiums to decline and oil prices to fall. OPEC+ is continuously increasing production, and US crude oil production is at a new high, resulting in a weak supply - demand pattern and significant pressure on oil prices. Short - term Brent crude is expected to find support at $60 per barrel [3]. Natural Rubber - Supply: Domestic production areas are entering the production - reducing and cutting - off season, and rainfall in overseas areas keeps raw material prices high. However, the arrival of overseas ships is increasing seasonally, and inventory accumulation suppresses spot prices. Demand: Overall demand is weak, and the market mainly focuses on digesting channel inventory. It is expected that the natural rubber market will enter a range - bound consolidation [5]. Glass and Soda Ash - Soda Ash: The market is in an overall surplus situation. Supply is high, and downstream demand is mainly based on rigid needs. The supply - demand pattern is still bearish, and it is recommended to wait for rebounds to short [7]. - Glass: Recently, prices have been falling, and low prices have driven better sales. However, there are still production line restarts in the future, which will increase supply pressure. In the short term, there is some rigid demand support, but in the long term, demand will shrink, and prices will be under pressure [7]. PVC and Caustic Soda - Caustic Soda: The supply - demand situation is under pressure. The main downstream, alumina, has reduced purchasing enthusiasm. Although there is some supply reduction in the East China region, the long - term supply - demand pressure remains large, and prices are expected to be weak [8]. - PVC: The spot market is in a weak and volatile state. Supply is still at a high level, and demand is in the off - season. The export situation is not optimistic, and the supply - demand surplus pattern continues, with prices expected to remain at the bottom [8]. Polyester Industry Chain - PX: Asian and domestic PX loads have decreased, but supply remains high. Demand is weak, and although there are some supporting factors, the rebound space is limited, and it is expected to be in a high - level shock in the short term [9]. - PTA: After the maintenance of some devices, the basis has strengthened slightly. The supply - demand situation is expected to be relatively balanced in November and more relaxed from December to the first quarter. The rebound space is limited, and it is expected to be in a high - level shock in the short term [9]. - Ethylene Glycol: Domestic supply remains high, and overseas shipments will be concentrated in November, leading to inventory accumulation and a weak basis. It is under pressure above, and corresponding option and spread strategies are recommended [9]. - Short - fiber: Supply remains high, and demand is seasonally weak. The absolute price drive is limited, and processing fees are expected to be compressed [9]. - Bottle - grade PET: Supply changes little, and demand support is insufficient. The supply - demand pattern is loose, and the social inventory is likely to enter the seasonal accumulation period. The processing fee will follow the raw material cost [9]. Methanol - In the inland market, production will continue to increase, and marginal devices are in a loss state. In the port market, Iranian gas restrictions are postponed, and shipments are accelerating, resulting in high inventory and weak prices. The core contradiction is high port inventory, and the "weak reality" logic will continue [10]. Pure Benzene and Styrene - Pure Benzene: Although there are maintenance expectations for some devices, imports are expected to be high, and overall supply may be relatively loose. Demand support is limited, and port inventory is accumulating. The supply pressure is large, and the short - term BZ2603 contract is recommended to be observed [13]. - Styrene: The supply - demand situation has improved, with export expectations and falling port inventory. However, profit recovery may lead to delayed maintenance and new device trials, and downstream EPS demand is expected to weaken, so the upside space is limited [13]. Summaries According to Related Catalogs Polyolefins - **Prices and Spreads**: L2601, L2605, PP2601, and PP2605 have different price changes, and there are also changes in spreads such as L15, PP15, and LP01. Spot prices of PP and LLDPE in some regions have declined [2]. - **Inventory and开工率**: PE and PP enterprise and social inventories have decreased to varying degrees. PE and PP device and downstream weighted开工率 also show different trends [2]. Crude Oil - **Prices and Spreads**: Brent, WTI, and SC crude oil prices have declined, and there are also changes in spreads such as Brent - WTI and SC - Brent. Product oil prices and spreads have also changed [3]. Natural Rubber - **Prices and Spreads**: Spot prices of various natural rubber products have changed, and there are also changes in monthly spreads such as 9 - 1, 1 - 5, and 5 - 9 [5]. - **Fundamentals**: Production in September in Thailand, Indonesia, India, and China has changed. Tire production, export, and import data in October have also changed, as well as开工率 data [5]. - **Inventory**: Bonded area inventory and factory - warehouse futures inventory have increased, while some出库 and入库 rates have changed [5]. Glass and Soda Ash - **Prices and Spreads**: Glass and soda ash prices in different regions and futures prices have changed, and basis has also changed [7]. - **Supply**: Soda ash production rate and weekly output have decreased slightly, and glass melting volume has remained stable [7]. - **Inventory**: Glass factory - warehouse inventory and soda ash factory - warehouse inventory have increased, while soda ash delivery - warehouse inventory has decreased [7]. PVC and Caustic Soda - **Prices and Spreads**: PVC and caustic soda prices in different regions and futures prices have changed, and there are also changes in spreads [8]. - **Supply and Demand**: Chlor - alkali开工率 and industry profits have changed, and downstream开工率 of caustic soda and PVC has also changed. Inventory has decreased to some extent [8]. Polyester Industry Chain - **Downstream Product Prices and Cash Flows**: Prices of polyester products such as POY, FDY, and DTY have remained stable, and cash flows have changed [9]. - **PX - related**: PX prices and spreads have changed, and开工率 has decreased [9]. - **PTA - related**: PTA prices, basis, and processing fees have changed, and开工率 has decreased slightly [9]. - **MEG - related**: MEG prices, basis, and spreads have changed, and开工率 has changed slightly [9]. Methanol - **Prices and Spreads**: Methanol futures and spot prices have changed, and basis and regional spreads have also changed [10]. - **Inventory**: Methanol enterprise, port, and social inventories have decreased [10]. - **开工率**: Upstream and downstream开工率 of methanol have changed [10]. Pure Benzene and Styrene - **Upstream Prices and Spreads**: Prices of pure benzene and related spreads have changed, and import profits have also changed [13]. - **Styrene - related Prices and Spreads**: Styrene prices, basis, and spreads have changed, and cash flows have also changed [13]. - **Downstream Cash Flows**: Cash flows of pure benzene and styrene downstream products have changed [13]. - **Inventory and开工率**: Pure benzene and styrene port inventories have changed, and产业链开工率 has also changed [13].

1. Report Industry Investment Ratings - No industry investment ratings are provided in the reports. 2. Core Views of the Reports Polyolefins - PP shows a pattern of both supply and demand growth, with reduced maintenance leading to increased supply and a slight accumulation of inventory under the pressure of new production capacity. PE shows increased supply and decreased demand. Although unplanned maintenance eases some supply pressure, imported goods are abundant, and demand is generally weak except for agricultural films. The inventory of hedging merchants is gradually decreasing, the basis is strengthening, and inventory is being cleared. When the price is below 6800, the downstream's willingness to buy increases. The cost side is affected by the shock of crude oil and the strength of coal, and the PDH profit has continued to weaken this week. [2] Methanol - In the domestic market, Baofeng continues to purchase externally, and Jiutai has an unexpected maintenance. The domestic production will continue to increase. Currently, the marginal devices in the domestic market have suffered losses. In the port market, the gas restriction in Iran has been postponed, and the shipment has accelerated. As of November 19, Iran has shipped 885,000 tons, putting significant pressure on the port methanol market. With high inventory and the profit of imported methanol from Iran, the willingness to hold goods has weakened, and the price has declined while the basis remains stable. The demand side is based on rigid procurement. The market is currently trading on the logic of "weak reality", and the core contradiction lies in the high inventory in the port. The inventory contradiction of the 01 contract cannot be resolved, and the weak reality will continue to be traded before the gas restriction in Iran. [4] Glass and Soda Ash - Soda ash: The market has returned to a weak state, and the overall pattern of oversupply is still prominent. Fundamentally, the weekly production remains at a high level of around 750,000 tons, and the oversupply is obvious compared with the current rigid demand. The inventory of manufacturers has been transferred to the middle and lower reaches, and the trade inventory has continued to rise. 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. If there is no actual production capacity exit or load reduction in the future, the supply - demand situation will be further pressured. - Glass: The spot sales have strengthened, and the high sales rate in some regions has continued to be above 100%. Consecutive price cuts have driven the middle and lower reaches to purchase. Although 4 production lines in the Shahe area were cold - repaired last week, there will be production lines restarting and igniting in the future, which will put pressure on the supply side. The latest deep - processing order days have improved slightly, and there is still some rigid demand support in the short term as November is the peak season for year - end rush work. However, in the medium and long term, at the end of the peak season, the market is worried about the sustainability of future demand. As the temperature in the north drops, outdoor construction will gradually stop, and the demand side will shrink after December, putting pressure on the glass price. The real estate is still in the bottom cycle, and the completion volume has decreased significantly. Therefore, in the oversupply pattern, the glass industry still needs to clear production capacity to solve the oversupply dilemma. [7] PVC and Caustic Soda - Caustic soda: The supply - demand situation of the caustic soda industry still faces certain pressure. The purchasing enthusiasm of the main downstream alumina has decreased, so the support from the main demand side of caustic soda is weak, which suppresses the caustic soda price upwards. During the northern environmental protection control period, some alumina plants may have production reduction expectations. There is an overhaul expectation in the East China region, and the supply will decrease slightly. The price in this region may be relatively stable due to certain rigid demand support, but in the long term, the supply - demand still has pressure. The non - aluminum market is still sluggish, and overall, the supply - demand pressure is still relatively large. It is expected that the caustic soda price will fluctuate weakly. - PVC: The PVC spot market continues to fluctuate weakly. This week, maintenance and partial device load reduction have led to a decrease in production on a month - on - month basis, but it is still at a high level. Affected by local logistics, the market arrivals have decreased, and the social inventory has decreased on a month - on - month basis. Next week, the supply - side operating rate will increase. The demand side is in the traditional off - season from November to January of the next year. As the outdoor construction in the north gradually decreases in winter, the overall real estate demand reduction still has a negative impact. In terms of exports, India has officially cancelled the BIS certification for imported PVC issued in 2024, which is beneficial for domestic PVC to enter the Indian market. However, there is an expectation of anti - dumping duties, and the Asian contract price for December is still to be observed next week. It is expected that the external demand will be difficult to increase. The overall demand side has limited support for PVC. The supply - demand is still in an oversupply pattern, and it is difficult for the price to form an upward drive. It is expected to continue the weak pattern at the bottom. [8] Natural Rubber - The supply side: Yunnan has encountered cold weather, which has accelerated the end of the tapping season in Yunnan. The rainy season in southern Thailand continues, and the price of overseas raw materials is high, which strongly supports the rubber price. The demand side: Currently, the overall demand is weak. Channels are cautious in purchasing and mainly focus on digesting inventory. Next week, the purchasing enthusiasm of some agents on an as - needed basis may increase slightly, which will drive the overall sales volume. However, the overall demand is weakening, and the actual increase in purchasing volume is limited. The market still mainly focuses on digesting inventory. In conclusion, the natural rubber inventory has entered the seasonal inventory accumulation period, and the terminal demand support is insufficient. There is an expectation that the operating rate of downstream enterprises will further decline. It is expected that the natural rubber market will enter a range - bound consolidation. In the future, attention should be paid to the raw material output in the peak production season of the main producing areas and macro - level changes. If the raw material supply is smooth, the rubber price is expected to decline. If the raw material supply is not smooth, the rubber price is expected to operate in the range of 15,000 - 15,500. [9] Pure Benzene and Styrene - Pure benzene: Recently, many sets of pure benzene devices have overhaul expectations, but the import expectation remains high, and the overall supply may still be relatively loose. On the demand side, the load of downstream styrene has increased due to the restart of some devices, but some loss - making varieties have reduced production to maintain prices, and the domestic demand side has limited support. The port inventory has increased, and there are still many arrivals in the future, so the supply pressure of pure benzene is relatively large. After the overhaul of the disproportionation device in the US Gulf ends, the support from blending oil may weaken, but South Korea's aromatics have an export expectation to the US, and the US dollar price of pure benzene has increased. Overall, the supply - demand expectation of pure benzene is still relatively loose, and the limited support from the cost side may limit the upward space. It may fluctuate and consolidate. However, since the current valuation of pure benzene is low, future attention should be paid to device changes. In the short term, it is advisable to wait and see for BZ2603. - Styrene: After the overhaul of the disproportionation device in the US Gulf ends, the blending oil demand may weaken. However, in November, the supply - demand situation of styrene has further improved. With the South Korean mixed aromatics trading, styrene has an export transaction expectation, and the port inventory has decreased. There are positive factors supporting styrene, and it will mainly fluctuate and repair in the short term. However, as the profit of styrene is repaired, the overhaul of some factories may be delayed. Coupled with the trial operation of new devices and the expected weakening of downstream EPS demand, it is expected that the upward space of styrene will be limited. In the short term, the price of EB01 may mainly fluctuate and consolidate. [10] Polyester Industry Chain - PX: Recently, the operating loads of Asian and domestic PX have decreased. However, the supply of Asian MX is abundant, and some factories rely on MX to supplement PX production, so the PX supply still remains at a relatively high level. On the demand side, the PTA price still has certain support this week. However, the spot floating price and monthly spread of PX are still weak, and the overall support from oil prices is limited. It is expected that the rebound space of PX is limited. Strategically, PX should be regarded as a short - term high - level shock. - PTA: As two PTA devices in East China are gradually under maintenance, the basis has slightly strengthened. According to the balance sheet, the supply - demand of PTA is in a tight balance in November, but the supply - demand of PTA is expected to be relatively loose from December to the first quarter of next year, and the upward drive of the basis is limited. In terms of absolute price, recently, the absolute price of PTA is relatively strong due to the support of blending oil demand and India's cancellation of BIS certification. However, the overall support from oil prices is limited, and the rebound space of PTA is still limited. Strategically, TA should be regarded as a short - term high - level shock, and TA1 - 5 should be treated as a rolling reverse spread. - Ethylene glycol: The operating load of ethylene glycol is at a high level. The arrival of overseas ethylene glycol shipments is relatively concentrated in November, and the port inventory will continue to increase recently, and the basis will weaken. In addition, the inventory accumulation amplitude of ethylene glycol from November to December is expected to be relatively high, and the upward pressure on ethylene glycol is significant. Strategically, the seller of the out - of - the - money call option with an exercise price of no less than 4100 for EG2601 should hold, and EG1 - 5 should be reversely spread at high levels. - Short - fiber: Although the spot processing margin of short - fiber has been significantly compressed recently, there is still profit at present, and the inventory pressure of short - fiber factories is not large, so the short - fiber supply remains at a high level. On the demand side, the terminal demand has seasonally weakened in November. In addition, the cancellation of India's BIS certification has certain benefits for PTA and filament, but has relatively little impact on short - fiber. Therefore, under the short - term weak supply - demand expectation and cost - side support, it is expected that the absolute price of short - fiber will be under pressure, and the processing margin still has room for compression. Strategically, the unilateral strategy is the same as that of PTA; the processing margin on the disk should be shorted at high levels. - Bottle - grade polyester: In mid - November, the Huarun device has both maintenance and restart. In addition, according to Longzhong Information, the commissioning of the new device of Dongying Fuhai has been postponed, and the domestic supply has not changed much. Considering that November is in the off - season of demand and the window period between the Spring Festival stocking, the demand side has insufficient support for bottle - grade polyester. The supply - demand of bottle - grade polyester remains in a loose pattern. Therefore, the social inventory of bottle - grade polyester will probably enter the seasonal inventory accumulation channel, and PR will mainly fluctuate with the cost side. The processing margin of PR is limitedly boosted by supply - demand and will change dynamically with the raw material cost. Strategically, the unilateral strategy of PR is the same as that of PTA; the processing margin of the main contract of PR is expected to fluctuate in the range of 300 - 450 yuan/ton. [12] Crude Oil - Overnight, affected by the news that Russia and Ukraine may restart peace talks, the geopolitical premium has declined, and the oil price has declined under pressure. However, EIA data shows that the US crude oil inventory has decreased more than expected, and the decline of the oil price has been slightly narrowed. Recently, attacks or sanctions caused by the Russia - Ukraine issue have had a short - term impact on the oil price. However, under the pressure of continuous production increase by OPEC+ and the record - high US crude oil production, the supply - demand pattern of crude oil is still weak, and the upward pressure on the oil price is significant. In the short term, attention should be paid to the support of Brent crude oil at $60 per barrel and the geopolitical dynamics between Russia and Ukraine. [14] 3. Summary According to Relevant Catalogs Polyolefins - **Price and Spread**: The closing prices of L2601, L2605, PP2601, and PP2605 have all increased, and the L15 and PP15 spreads have also increased. The spot prices of East China PP raffia and North China LLDPE have increased, while the North China LL basis has decreased significantly, and the East China pp basis has remained unchanged. The prices of some PE and PP non - standard products have remained unchanged, while the prices of some have decreased. - **Inventory**: PE enterprise inventory and social inventory have decreased, while PP enterprise inventory has increased, and PP trader inventory has decreased. - **Operating Rate**: The operating rate of PE devices has increased slightly, while the weighted operating rate of PE downstream has decreased slightly. The operating rate of PP devices and powder devices has increased, and the weighted operating rate of PP downstream has increased slightly. [2] Methanol - **Price and Spread**: The closing prices of MA2601 and MA2605 have decreased, and the MA15 spread has increased. The basis of Taicang has remained unchanged. The spot prices of Inner Mongolia North Line and Henan Luoyang have increased, while the spot price of Taicang Port has decreased. The regional spreads have changed significantly. - **Inventory**: Methanol enterprise inventory, port inventory, and social inventory have all decreased. - **Operating Rate**: The operating rates of domestic and overseas upstream enterprises have increased, the production - sales rate of Northwest enterprises has increased, the operating rate of downstream external - procurement MTO devices has decreased, the operating rate of downstream formaldehyde has increased slightly, the operating rate of downstream acetic acid has decreased significantly, and the operating rate of downstream MTBE has increased. [4] Glass and Soda Ash - **Price and Spread**: The prices of glass in North China have remained unchanged, while the prices in East China, Central China, and South China have decreased. The closing prices of glass 2601 have decreased, and the closing price of glass 2605 has remained unchanged. The 01 basis has increased. The prices of soda ash in North China, East China, Central China, and Northwest have remained unchanged. The closing prices of soda ash 2601 and 2605 have decreased, and the 01 basis has increased significantly. - **Supply**: The operating rate and weekly output of soda ash have decreased slightly, the daily melting volume of float glass has remained unchanged, the daily melting volume of photovoltaic glass has decreased, and the price of 3.2mm coated glass has decreased. - **Inventory**: The inventory of glass factories has increased, the inventory of soda ash factories has increased, the inventory of soda ash delivery warehouses has decreased, and the inventory days of soda ash in glass factories have remained unchanged. - **Real Estate Data**: The new construction area, construction area, completion area, and sales area have all decreased compared with the previous period. [7] PVC and Caustic Soda - **Price and Spread**: The prices of Shandong 32% liquid caustic soda and 50% liquid caustic soda have remained unchanged. The market prices of East China calcium - carbide - based PVC and East China ethylene - based PVC have decreased. The prices of SHSEOS, SH2601, V2605, and V2601 have decreased, and the V basis has increased significantly. - **Export and Profit**: The overseas quotes and export profits of caustic soda and PVC have some data unavailable, and some data have changed. - **Supply and Profit**: The operating rate of the caustic soda industry and the sample operating rate in Shandong have decreased slightly, the operating rate of PVC has decreased, the profit of externally - purchased calcium - carbide - based PVC has remained unchanged, and the profit of Northwest integrated PVC has decreased. - **Demand**: The operating rates of some downstream industries of caustic soda and PVC have increased or decreased. The pre - sales volume of PVC has decreased. - **Inventory**: The factory - warehouse inventory of liquid caustic soda in East China and Shandong has decreased, the upstream factory - warehouse inventory of PVC has decreased, and the total social inventory of PVC has decreased. [8] Natural Rubber - **Price and Spread**: The price of Yunnan state - owned full - latex has increased, the full - latex basis has decreased, the price of Thai standard mixed rubber has decreased, the non - standard price difference has decreased significantly, and the prices of some raw materials have remained unchanged. The 9 - 1 spread has remained unchanged, the 1 - 5 spread has increased, and the 5 - 9 spread has decreased. - **Production and Consumption**: The production of Thailand, Indonesia, and China in September has changed, the production of India has increased. The operating rates of semi - steel and full - steel tires have changed slightly, the domestic tire production in October has decreased, the tire export volume in October has decreased, the import volume of natural rubber in September has increased, and the import volume of natural and synthetic rubber in October has decreased. - **Inventory**: The bonded - area inventory and the factory - warehouse futures inventory of natural rubber in the SHFE have increased, the出库 rate of dry rubber in the bonded warehouse in Qingdao has decreased, and the入库 and出库 rates of dry rubber in general trade in Qingdao have increased. [9] Pure Benzene and Styrene - **Upstream Price and Spread**: The prices of Brent crude oil, WTI crude oil, and CFR Japan naphtha have decreased, the price of CFR Northeast Asia ethylene has remained unchanged, the price of CFR China pure benzene has increased, the pure benzene - naphtha spread and ethylene - naphtha spread have decreased,