1. Report Industry Investment Ratings No information about industry investment ratings is provided in the reports. 2. Core Views of the Reports - **Natural Rubber**: With geopolitical tensions affecting supply in Thailand and domestic产区 entering the off - season, there is support at the bottom of rubber prices. However, due to high production and sales pressure and the seasonal demand slump, the market is weak. Rubber prices are expected to fluctuate widely between 15,000 - 15,500 yuan/ton [1]. - **Glass and Soda Ash**: For soda ash, the supply may increase with the potential output from new projects, and demand is shrinking, so the price is expected to continue to decline with occasional technical rebounds. For glass, the spot price is stable but facing weakening demand in the north and high inventory in the middle - stream, so the futures price may be under pressure and continue to oscillate at the bottom [3]. - **PVC and Caustic Soda**: The caustic soda industry still has supply - demand pressure, and prices are expected to be weak. The PVC market is affected by high supply, low demand, and cost pressure, and is expected to maintain range - bound trading and then weaken after a rebound [4]. - **Polyolefins**: The market is trading on the expectation of high production in 2026 and weak current conditions. Both PE and PP are facing downward pressure on prices, with the price center expected to decline further [6]. - **Methanol**: Although the port may face inventory accumulation in December, there is an expected shift to inventory reduction in the first quarter of the next year. The inland market is expected to be stable with prices fluctuating slightly [10]. - **Pure Benzene and Styrene**: The short - term driving force for pure benzene is weak due to weak downstream demand and cost support, but there is an expectation of improvement after the spring maintenance. Styrene is expected to oscillate between 6300 - 6700 yuan/ton due to sufficient supply and weak cost support [13]. - **LPG**: The LPG market shows a pattern of stable prices, inventory reduction, and some improvement in downstream demand. The price is expected to be relatively stable with some fluctuations [15]. - **Polyester Industry Chain**: For PX, it may continue to be strong unless there is substantial production reduction in the polyester sector. PTA is expected to follow the raw material price with limited independent movement. MEG is expected to oscillate at a low level. Short - fiber prices follow the raw material, and the processing fee of bottle - chips is expected to be compressed [17]. - **Crude Oil**: The market is dominated by geopolitical factors. With high supply and weak demand, the price is expected to oscillate, and attention should be paid to the price of Brent crude at $60 per barrel [18]. - **Urea**: The futures price is weak, while the spot price is rising. The Indian tender is beneficial for exports, but high supply and weak demand in the domestic market lead to a difficult price trend. The futures price is expected to oscillate between 1680 - 1730 yuan/ton [20]. 3. Summary According to Relevant Catalogs Natural Rubber - **Price and Spread**: The prices of Yunnan state - owned rubber, Thai - standard mixed rubber, etc. have decreased. The basis and inter - contract spreads have also changed. For example, the all - milk basis decreased by 25.93% [1]. - **Production and Supply**: Thailand's production decreased slightly in October, while India's increased. China's production decreased. The opening rates of semi - steel and all - steel tires changed slightly, and tire production and exports increased in November [1]. - **Inventory**: The bonded - area inventory increased, while the factory - warehouse futures inventory of natural rubber on the SHFE decreased [1]. Glass and Soda Ash - **Price and Spread**: The prices of glass and soda ash in different regions were mostly stable, with some futures prices decreasing. The basis of some contracts increased [3]. - **Supply**: The soda ash production rate and weekly output decreased slightly, while the melting volume of float glass and photovoltaic glass remained unchanged [3]. - **Inventory**: The glass inventory increased slightly, the soda ash factory inventory increased slightly, and the soda ash delivery - warehouse inventory decreased [3]. - **Real Estate Data**: The new construction area, construction area, and sales area decreased year - on - year, while the completion area increased [3]. PVC and Caustic Soda - **Price and Spread**: The prices of PVC and caustic soda in different forms decreased, and the basis and inter - contract spreads changed. For example, the V - basis increased by 2600% [4]. - **Supply and Demand**: The caustic soda industry's supply - demand pressure remains, and the PVC industry has high supply and low demand. The opening rates of related industries changed slightly [4]. - **Inventory**: The caustic soda inventory in some regions decreased, and the PVC upstream factory inventory increased while the total social inventory decreased [4]. Polyolefins - **Price and Spread**: The prices of LLDPE, PP futures and spot decreased, and the spreads between different contracts and varieties changed. For example, the LP01 spread decreased by 39.39% [6]. - **Inventory and Production**: The PE and PP enterprise inventories and social inventories changed, and the device opening rates of PE and PP also changed [6]. Methanol - **Price and Spread**: The prices of methanol futures and spot decreased, and the basis and inter - contract spreads changed. For example, the MA15 spread increased by 23.81% [8]. - **Inventory**: The enterprise inventory increased, while the port inventory decreased, and the social inventory increased [9]. - **Production and Supply**: The upstream and downstream opening rates of methanol changed slightly [10]. Pure Benzene and Styrene - **Price and Spread**: The prices of pure benzene and styrene futures and spot changed slightly, and the spreads between different contracts and varieties changed. For example, the EB02 - EB03 spread increased by 0.3% [13]. - **Inventory and Production**: The pure benzene inventory remained unchanged, and the opening rates of related industries decreased [13]. LPG - **Price and Spread**: The prices of LPG futures and spot changed slightly, and the basis and inter - contract spreads changed. For example, the PG01 - 02 spread decreased by 0.83% [15]. - **Inventory and Production**: The LPG refinery inventory ratio remained stable, the port inventory decreased, and the upstream and downstream opening rates changed [15]. Polyester Industry Chain - **Price and Spread**: The prices of upstream raw materials such as PX and downstream polyester products changed. The spreads between different contracts and varieties also changed. For example, the PX - naphtha spread increased by 12.4% [17]. - **Inventory and Production**: The MEG port inventory increased, and the opening rates of various industries in the polyester industry chain changed [17]. Crude Oil - **Price and Spread**: The prices of Brent, WTI, and SC crude oil changed, and the spreads between different contracts and varieties changed. For example, the Brent - WTI spread increased by 3.40% [18]. - **Refined Oil**: The prices of refined oil products such as RBOB, ULSD, and Gasoil changed, and the spreads between different contracts also changed [18]. Urea - **Price and Spread**: The futures price of urea decreased slightly, and the spreads between different contracts changed. The spot price increased [20]. - **Inventory and Production**: The urea production is at a high level, the factory inventory decreased, and the port inventory increased slightly [20].

Report Industry Investment Rating No relevant content provided. Core Viewpoints of the Report - Although the geopolitical premium has completely dissipated and OPEC has increased production in a very limited amount, and OPEC's supply has not yet increased significantly, so oil prices should not be overly bearish in the short term. Maintain a range strategy of buying low and selling high for oil prices, but currently, oil prices need to test OPEC's willingness to support prices through exports. It is recommended to wait and see in the short term and wait for a decline in OPEC exports to confirm when oil prices fall [2]. - After the bullish factors are realized, the methanol market has entered a short - term consolidation. The port inventory has further decreased due to port back - flow and trans - shipment. However, the import arrivals will remain high, and the port olefin plants have maintenance plans. The overall supply is at a high level, and the methanol fundamentals still face some pressure. It is expected to consolidate at a low level, and a unilateral strategy of waiting and seeing is recommended [4]. - The urea market has continued to rise in a volatile manner. The reserve demand and the increase in compound fertilizer production have led to an improvement in short - term demand. The supply is expected to decline seasonally. The overall supply - demand situation of urea has improved, and there is support from export policies and costs. It is expected to build a bottom in a volatile manner. It is recommended to consider buying on dips [7]. - For rubber, a neutral approach is currently adopted, and short - term operations with quick entry and exit are recommended. Holding a hedging position of buying RU2601 and selling RU2609 is advised [12]. - The PVC market has a poor fundamental situation. The domestic supply is strong while the demand is weak, and it is difficult to reverse the oversupply situation. Although there is a short - term rebound driven by sentiment, in the medium term, a strategy of shorting on rallies is recommended before there is a substantial reduction in industry production [14]. - For pure benzene and styrene, the non - integrated profit of styrene is neutral to low, and there is a large space for valuation repair. The supply of pure benzene is still abundant, and the port inventory of styrene has been continuously decreasing. It is recommended to go long on the non - integrated profit of styrene before the first quarter of next year [17]. - For polyethylene, although the PE valuation has limited downward space, the high number of warehouse receipts in the same period of history suppresses the market. The overall inventory is at a high level but is decreasing. It is recommended to go long on the LL5 - 9 spread on dips [20]. - For polypropylene, under the background of weak supply and demand, the overall inventory pressure is high. There is no prominent contradiction in the short term. It is expected that the supply - surplus situation at the cost end will change in the first quarter of next year, which may support the market [23]. - For PX, it is expected to have a slight inventory build - up in December. The current valuation is at a neutral level, and opportunities to go long on dips are worth paying attention to [26]. - For PTA, the supply will maintain a high level of maintenance in the short term, and the demand will gradually decline due to the off - season. The PTA processing fee has limited upward space in the short term. Opportunities to go long on dips based on expectations are recommended [28]. - For ethylene glycol, the domestic supply has improved due to unexpected maintenance, but the overall load is still high, and the port inventory is in a build - up cycle. There is a risk of a rebound due to further increases in maintenance. [31] Summary by Relevant Catalogs Crude Oil - **Market Information**: INE's main crude oil futures closed down 1.70 yuan/barrel, a 0.40% decline, at 426.60 yuan/barrel. Singapore's ESG weekly oil product data showed that gasoline inventories increased by 0.06 million barrels to 15.06 million barrels, a 0.43% increase; diesel inventories increased by 0.07 million barrels to 8.43 million barrels, a 0.85% increase; fuel oil inventories decreased by 1.40 million barrels to 24.66 million barrels, a 5.39% decrease; total refined oil inventories decreased by 1.27 million barrels to 48.15 million barrels, a 2.57% decrease [8]. - **Strategy**: Although the geopolitical premium has completely dissipated and OPEC has increased production in a very limited amount, and OPEC's supply has not yet increased significantly, so oil prices should not be overly bearish in the short term. Maintain a range strategy of buying low and selling high for oil prices, but currently, oil prices need to test OPEC's willingness to support prices through exports. It is recommended to wait and see in the short term and wait for a decline in OPEC exports to confirm when oil prices fall [2]. Methanol - **Market Information**: Regional spot prices in Jiangsu changed by 38 yuan/ton, in Lunan by 5 yuan/ton, in Henan by 25 yuan/ton, in Hebei by 0 yuan/ton, and in Inner Mongolia by - 12.5 yuan/ton. The main futures contract changed by - 26 yuan/ton, reporting 2148 yuan/ton, and the MTO profit was reported at - 159 yuan [3]. - **Strategy**: After the bullish factors are realized, the methanol market has entered a short - term consolidation. The port inventory has further decreased due to port back - flow and trans - shipment. However, the import arrivals will remain high, and the port olefin plants have maintenance plans. The overall supply is at a high level, and the methanol fundamentals still face some pressure. It is expected to consolidate at a low level, and a unilateral strategy of waiting and seeing is recommended [4]. Urea - **Market Information**: Regional spot prices in Shandong changed by 20 yuan/ton, in Henan by 10 yuan/ton, in Hebei by 10 yuan/ton, in Hubei by 0 yuan/ton, in Jiangsu by 20 yuan/ton, in Shanxi by 20 yuan/ton, and in the Northeast by 0 yuan/ton. The total basis was reported at - 17 yuan/ton. The main futures contract changed by - 11 yuan/ton, reporting 1697 yuan/ton [6]. - **Strategy**: The urea market has continued to rise in a volatile manner. The reserve demand and the increase in compound fertilizer production have led to an improvement in short - term demand. The supply is expected to decline seasonally. The overall supply - demand situation of urea has improved, and there is support from export policies and costs. It is expected to build a bottom in a volatile manner. It is recommended to consider buying on dips [7]. Rubber - **Market Information**: The rubber price has been consolidating. The exchange's RU inventory warrants are at a low level, and the buying demand for winter storage is a bullish factor. The bulls believe in seasonal expectations and improved demand, while the bears are concerned about macro uncertainties and weak demand. As of December 18, 2025, the operating rate of all - steel tires in Shandong tire enterprises was 64.66%, up 1.08 percentage points from last week and 2.56 percentage points from the same period last year. The operating rate of semi - steel tires in domestic tire enterprises was 72.76%, down 0.24 percentage points from last week and 5.93 percentage points from the same period last year. The inventory of semi - steel tires has increased. As of December 14, 2025, the total social inventory of natural rubber in China was 115.2 tons, a 2.6% increase from the previous month [10][11]. - **Strategy**: A neutral approach is currently adopted, and short - term operations with quick entry and exit are recommended. Holding a hedging position of buying RU2601 and selling RU2609 is advised [12]. PVC - **Market Information**: The PVC05 contract fell 56 yuan, reporting 4652 yuan. The spot price of Changzhou SG - 5 was 4400 (- 30) yuan/ton, the basis was - 252 (+ 26) yuan/ton, and the 5 - 9 spread was - 129 (+ 1) yuan/ton. The overall PVC operating rate was 77.4%, a 2.1% decrease from the previous period. The demand - side overall downstream operating rate was 45.4%, a 3.5% decrease from the previous period. The factory inventory was 32.9 tons (- 1.6), and the social inventory was 105.7 tons (- 0.3) [12]. - **Strategy**: The PVC market has a poor fundamental situation. The domestic supply is strong while the demand is weak, and it is difficult to reverse the oversupply situation. Although there is a short - term rebound driven by sentiment, in the medium term, a strategy of shorting on rallies is recommended before there is a substantial reduction in industry production [14]. Pure Benzene and Styrene - **Market Information**: The spot price of pure benzene in East China was 5275 yuan/ton, unchanged. The closing price of the active pure benzene contract was 5394 yuan/ton, unchanged. The pure benzene basis was - 119 yuan/ton, narrowing by 13 yuan/ton. The spot price of styrene was 6500 yuan/ton, down 50 yuan/ton. The closing price of the active styrene contract was 6402 yuan/ton, up 17 yuan/ton. The basis was 98 yuan/ton, weakening by 67 yuan/ton. The BZN spread was 129.12 yuan/ton, down 2 yuan/ton. The EB non - integrated plant profit was - 406.75 yuan/ton, down 35 yuan/ton. The EB consecutive 1 - consecutive 2 spread was 69 yuan/ton, narrowing by 19 yuan/ton. The upstream operating rate was 69.13%, up 1.02%. The inventory in Jiangsu ports was 13.47 tons, a decrease of 1.21 tons. The weighted operating rate of the three S products was 40.60%, down 1.67%. The PS operating rate was 54.50%, down 3.80%, the EPS operating rate was 51.81%, down 1.96%, and the ABS operating rate was 71.00%, up 0.47% [16]. - **Strategy**: The non - integrated profit of styrene is neutral to low, and there is a large space for valuation repair. The supply of pure benzene is still abundant, and the port inventory of styrene has been continuously decreasing. It is recommended to go long on the non - integrated profit of styrene before the first quarter of next year [17]. Polyethylene - **Market Information**: The closing price of the main polyethylene contract was 6320 yuan/ton, down 156 yuan/ton. The spot price was 6450 yuan/ton, down 60 yuan/ton. The basis was 130 yuan/ton, strengthening by 96 yuan/ton. The upstream operating rate was 81.58%, a 0.92% decrease from the previous period. The production enterprise inventory was 48.78 tons, a 1.72 - ton increase from the previous week, and the trader inventory was 3.56 tons, a 0.20 - ton decrease from the previous week. The downstream average operating rate was 42.45%, a 0.55% decrease from the previous period. The LL5 - 9 spread was - 47 yuan/ton, narrowing by 9 yuan/ton [19]. - **Strategy**: Although the PE valuation has limited downward space, the high number of warehouse receipts in the same period of history suppresses the market. The overall inventory is at a high level but is decreasing. It is recommended to go long on the LL5 - 9 spread on dips [20]. Polypropylene - **Market Information**: The closing price of the main polypropylene contract was 6213 yuan/ton, down 66 yuan/ton. The spot price was 6275 yuan/ton, unchanged. The basis was 62 yuan/ton, strengthening by 66 yuan/ton. The upstream operating rate was 77.74%, a 1.66% decrease from the previous period. The production enterprise inventory was 53.78 tons, a 0.07 - ton increase from the previous week, the trader inventory was 19.83 tons, a 0.9 - ton decrease from the previous week, and the port inventory was 6.75 tons, a 0.07 - ton decrease from the previous week. The downstream average operating rate was 53.8%, a 0.19% decrease from the previous period. The LL - PP spread was 107 yuan/ton, narrowing by 90 yuan/ton [22]. - **Strategy**: Under the background of weak supply and demand, the overall inventory pressure is high. There is no prominent contradiction in the short term. It is expected that the supply - surplus situation at the cost end will change in the first quarter of next year, which may support the market [23]. PX - **Market Information**: The PX03 contract rose 208 yuan, reporting 7070 yuan. The PX CFR rose 26 dollars, reporting 866 dollars. The basis was - 28 yuan (unchanged), and the 3 - 5 spread was 54 yuan (+ 22). The PX operating rate in China was 88.1%, unchanged from the previous period, and the Asian operating rate was 78.9%, down 0.4%. In terms of plants, a 26 - ton plant of Japan's Eneos restarted, and a 55 - ton plant of South Korea's GS was under maintenance. The PTA operating rate was 73.2%, down 0.5%. In terms of imports, South Korea's PX exports to China in the first ten days of December were 13.9 tons, a 0.5 - ton decrease from the same period last year. The inventory at the end of October was 407.4 tons, a 4.8 - ton increase from the previous month. The PXN was 305 dollars (+ 4), the South Korean PX - MX was 143 dollars (+ 1), and the naphtha crack spread was 97 dollars (+ 9) [25]. - **Strategy**: It is expected to have a slight inventory build - up in December. The current valuation is at a neutral level, and opportunities to go long on dips are worth paying attention to [26]. PTA - **Market Information**: The PTA05 contract rose 134 yuan, reporting 4882 yuan. The East - China spot price rose 100 yuan, reporting 4750 yuan. The basis was - 10 yuan (+ 1), and the 5 - 9 spread was 72 yuan (+ 4). The PTA operating rate was 73.2%, down 0.5%. The downstream operating rate was 91.2%, unchanged. The terminal texturing operating rate decreased by 4% to 79%, and the loom operating rate decreased by 5% to 62%. The social inventory (excluding credit warehouse receipts) on December 12 was 215 tons, a 1.9 - ton decrease from the previous period. The PTA spot processing fee fell 37 yuan to 130 yuan, and the futures processing fee fell 3 yuan to 244 yuan [27]. - **Strategy**: The supply will maintain a high level of maintenance in the short term, and the demand will gradually decline due to the off - season. The PTA processing fee has limited upward space in the short term. Opportunities to go long on dips based on expectations are recommended [28]. Ethylene Glycol - **Market Information**: The EG05 contract fell 29 yuan, reporting 3738 yuan. The East - China spot price fell 34 yuan, reporting 3633 yuan. The basis was - 16 yuan (+ 6), and the 5 - 9 spread was - 66 yuan (+ 1). The ethylene glycol operating rate was 72%, up 2%. The synthetic - gas - based operating rate was 75.5%, up 3.3%, and the ethylene - based operating rate was 70%, up 1.3%. In terms of plants, Zheng Dakai restarted, and a line of Yankuang was under maintenance. The import arrival forecast was 11.8 tons, and the East - China departure on December 18 was 0.86 tons. The port inventory was 84.4 tons, a 2.5 - ton increase from the previous period. The naphtha - based profit was - 834 yuan, the domestic ethylene - based profit was - 964 yuan, and the coal - based profit was 29 yuan. The ethylene price remained unchanged at 745 dollars, and the price of Yulin pit - mouth bituminous coal fines fell to 570 yuan [30]. - **Strategy**: The domestic supply has improved due to unexpected maintenance, but the overall load is still high, and the port inventory is in a build - up cycle. There is a risk of a rebound due to further increases in maintenance [31].

1. Report Industry Investment Ratings No investment ratings are provided in the reports. 2. Core Views of the Reports Natural Rubber - Market is in a short - term long - short stalemate. Rubber prices are expected to fluctuate within the range of 15,000 - 15,500. Supply - side support exists due to geopolitical tensions in Thailand and domestic产区停割, while demand - side growth is restricted by slow tire sales and low profits in some sectors [1]. Polyolefins - Both polyethylene and polypropylene face a situation of increasing supply and weak demand, with cost support and inventory pressure coexisting [4]. Methanol - Methanol futures are oscillating higher. The port market may be weak in the near term due to Iranian supply, while the inland market has increasing supply and demand. The 05 contract can be considered for long positions after reduced shipments [6][8]. LPG No specific overall view is provided other than presenting price, inventory, and开工率 data [12]. Pure Benzene and Styrene - Pure benzene is expected to have limited downside. The BZ2603 may oscillate between 5,300 - 5,600. Styrene has limited driving force and is expected to be weak in the short - term [14]. Polyester Industry Chain - PX: Rolling low - buying operations are recommended. - PTA: TA rolling low - buying and TA5 - 9 low - level positive spreads are suggested. - Ethylene Glycol: Short - term low - level oscillation is expected, and selling EG2605 - C - 4100 is advisable to obtain time value. - Short - fiber: It follows raw material fluctuations, and the disk processing fee can be shorted when it is high. - Polyester Bottle Chips: Selling PR2602 - P - 5500 is recommended, and the main disk processing fee is expected to fluctuate between 300 - 450 yuan/ton [15]. Crude Oil - The market is greatly affected by geopolitical factors. Brent crude should be monitored at the $60/barrel level. Attention should be paid to US - Russia talks, Russia - Ukraine negotiations, and the US - Venezuela situation [16]. Urea - The 2605 contract's main logic is the support of spring plowing fertilizer demand under high - supply pressure. Attention should be paid to whether the price can stabilize at 1,700 and the spirit of the urea meeting [18]. PVC and Caustic Soda - Caustic soda prices are expected to be weak. PVC supply is under pressure, demand is weak, and the price outlook is not optimistic. Short - term observation and shorting on rebounds are recommended [19]. Glass and Soda Ash - Soda ash: The supply - demand situation is bearish, and short - selling opportunities after rebounds should be noted. - Glass: The market has pressure, and the 01 contract will follow the delivery logic in December, while the 05 contract is expected to oscillate weakly at the bottom [20]. 3. Summaries According to Relevant Catalogs Natural Rubber - **Spot Prices and Basis**: Yunnan state - owned whole latex remained unchanged at 15,050 yuan/ton; the whole - milk basis increased by 20.59%. Thai standard mixed rubber decreased by 0.68% to 14,550 yuan/ton [1]. - **Monthly Spreads**: The 9 - 1 spread increased by 16.67%, the 1 - 5 spread increased by 15 yuan/ton, and the 5 - 9 spread decreased by 66.67% [1]. - **Fundamental Data**: In October, Thailand's production decreased by 0.29%, Indonesia's by 1.53%, and China's by a certain amount. November domestic tire production increased by 3.96%, and exports increased by 9.36% [1]. - **Inventory Changes**: Bonded - area inventory increased by 2.08%, and上期所factory - warehouse futures inventory increased by 3.87% [1]. Polyolefins - **Futures and Spot Prices**: L2601 and L2605 decreased slightly, PP2601 increased by 0.10%, and PP2605 decreased by 0.40%. Some spot prices changed slightly [4]. - **Spreads**: L15, PP15, and LP01 spreads changed to different extents [4]. - **开工率 and Inventory**: PE downstream weighted开工率 decreased by 1.28%, and some PP开工率 and inventory indicators changed [4]. Methanol - **Prices and Spreads**: MA2601 and MA2605 increased, and some spreads and basis changed [6]. - **Inventory**: Methanol enterprise inventory increased by 10.86%, while port inventory decreased by 1.26% [7]. - **开工率**: Some upstream and downstream开工率 indicators increased or decreased [8]. LPG - **Prices and Spreads**: PG2601, PG2602, and PG2603 increased, and some spreads and basis changed [12]. - **Inventory**: LPG refinery storage capacity ratio and port inventory increased [12]. - **开工率**: Some upstream and downstream开工率 indicators changed [12]. Pure Benzene and Styrene - **Prices and Spreads**: Some prices and spreads of pure benzene and styrene changed [14]. - **Inventory**: Benzene and styrene port inventories changed [14]. - **开工率**: Some开工率 indicators of the pure benzene and styrene industry chain changed [14]. Polyester Industry Chain - **Upstream and Downstream Prices**: Crude oil, PX, and polyester product prices changed to different extents [15]. - **Spreads**: PX - related spreads, PTA - related spreads, and MEG - related spreads changed [15]. - **开工率 and Inventory**: Some开工率 indicators and MEG port inventory changed [15]. Crude Oil - **Prices and Spreads**: Brent, WTI, and SC prices increased, and some spreads changed [16]. - **Refined Oil Prices and Spreads**: Some refined oil prices and spreads changed [16]. - **Refined Oil Crack Spreads**: Some refined oil crack spreads changed [16]. Urea - **Futures and Spot Prices**: Urea futures prices changed, and some spot prices changed [18]. - **Spreads and Positions**: Some spreads and positions changed [18]. - **Supply and Demand**: Domestic urea daily and weekly production, inventory, and订单天数 changed [18]. PVC and Caustic Soda - **PVC and Caustic Soda Prices**: Some prices of PVC and caustic soda changed [19]. - **Overseas Quotes and Export Profits**: Some overseas quotes and export profits of PVC and caustic soda changed [19]. - **Supply, Demand, and Inventory**:开工率, demand - side开工率, and inventory of PVC and caustic soda changed [19]. Glass and Soda Ash - **Glass and Soda Ash Prices**: Some prices of glass and soda ash changed [20]. - **Supply and Inventory**: Soda ash开工率, production, and inventory, as well as glass inventory and some related data changed [20]. - **Real Estate Data**: Some real - estate data changed [20].

1. Report Industry Investment Rating - No relevant content provided 2. Core Views of the Report - **Rubber**: On Thursday, the domestic Shanghai rubber futures contract 2605 showed a trend of shrinking volume, increasing positions, fluctuating strongly, and slightly rising. The intraday price center slightly shifted up to around 15,320 yuan/ton and closed with a slight increase of 0.29% at 15,320 yuan/ton. The premium of the 1 - 5 month spread widened to 15 yuan/ton. Currently, the domestic rubber market is dominated by supply - demand fundamentals, and rubber prices are oscillating within a range [6]. - **Methanol**: On Thursday, the domestic methanol futures contract 2605 showed a trend of shrinking volume, reducing positions, fluctuating stably, and slightly rising. The price reached a maximum of 2,187 yuan/ton and a minimum of 2,152 yuan/ton, closing with a small increase of 1.40% at 2,174 yuan/ton. The discount of the 1 - 5 month spread narrowed to 42 yuan/ton. Driven by a slight rebound in domestic coal futures prices, methanol futures started to fluctuate and stabilize [7]. - **Crude Oil**: On Thursday, the domestic crude oil futures contract 2602 showed a trend of shrinking volume, reducing positions, fluctuating strongly, and slightly rebounding. The price reached a maximum of 432.5 yuan/barrel and a minimum of 425.1 yuan/barrel, closing with a small increase of 1.20% at 429.4 yuan/barrel. The conflict between the US and Venezuela has escalated, and Venezuelan crude oil faces the risk of restricted exports. The enhanced geopolitical premium drives the oil price to rebound, and short - term crude oil futures may temporarily stabilize [7]. 3. Summary by Related Catalogs 3.1 Industry Dynamics 3.1.1 Rubber - As of December 14, 2025, the total inventory of natural rubber in bonded and general trade in Qingdao was 498,900 tons, a week - on - week increase of 10,200 tons or 2.08%. Bonded area inventory was 77,500 tons, an increase of 4.88%; general trade inventory was 421,400 tons, an increase of 1.58%. The inbound rate of Qingdao's natural rubber sample bonded warehouses increased by 2.42 percentage points, and the outbound rate decreased by 0.38 percentage points; the inbound rate of general trade warehouses decreased by 0.57 percentage points, and the outbound rate decreased by 0.52 percentage points [9]. - In the week of December 12, 2025, the capacity utilization rate of China's semi - steel tire sample enterprises was 70.14%, a week - on - week increase of 1.81 percentage points and a year - on - year decrease of 8.49 percentage points; the capacity utilization rate of all - steel tire sample enterprises was 64.55%, a week - on - week increase of 0.55 percentage points and a year - on - year increase of 6.07 percentage points. It is expected that the capacity utilization rate of tire sample enterprises will run steadily and weakly this week [9]. - In November 2025, China's automobile dealer inventory warning index was 55.6%, a year - on - year increase of 3.8 percentage points and a month - on - month increase of 3.0 percentage points. The inventory warning index was above the boom - bust line, and the prosperity of the automobile circulation industry declined. In November, China's logistics industry prosperity index was 50.9%, a month - on - month increase of 0.2 percentage points [10]. - In November 2025, China's heavy - truck market sold about 100,000 vehicles (wholesale, including exports and new energy), a month - on - month decrease of about 6% compared with October and a year - on - year increase of about 46% compared with 68,500 vehicles in the same period last year. From January to November this year, China's heavy - truck market had cumulative sales of more than 1 million vehicles, reaching 1.03 million, a year - on - year increase of about 26% [10]. 3.1.2 Methanol - As of the week of December 12, 2025, the average domestic methanol operating rate was maintained at 84.31%, a week - on - week increase of 0.57%, a month - on - month increase of 0.37%, and a year - on - year increase of 2.95%. The average weekly methanol output in China reached 2.0398 million tons, a week - on - week increase of 16,300 tons, a month - on - month increase of 63,700 tons, and a significant increase of 148,300 tons compared with 1.8915 million tons in the same period last year [11]. - As of the week of December 12, 2025, the domestic formaldehyde operating rate was maintained at 31.37%, a week - on - week increase of 0.03%. The dimethyl ether operating rate was maintained at 8.68%, a week - on - week increase of 0.48%. The acetic acid operating rate was maintained at 73.81%, a week - on - week increase of 6.53%. The MTBE operating rate was maintained at 59.12%, a week - on - week increase of 0.21%. The average operating load of domestic coal (methanol) to olefin plants was 82.06%, a week - on - week decrease of 0.76 percentage points and a month - on - month increase of 0.24% [11]. - As of December 18, 2025, the futures market profit of domestic methanol to olefins was - 205 yuan/ton, a week - on - week increase of 86 yuan/ton and a month - on - month decrease of 507 yuan/ton [11]. - As of the week of December 12, 2025, the port methanol inventory in East and South China was maintained at 1.0201 million tons, a week - on - week decrease of 98,400 tons, a month - on - month decrease of 258,900 tons, and a significant increase of 88,400 tons compared with the same period last year. As of the week of December 17, 2025, the total inland methanol inventory in China was 391,200 tons, a week - on - week increase of 38,400 tons, a month - on - month increase of 32,500 tons, and a slight increase of 9,500 tons compared with 381,700 tons in the same period last year [12]. 3.1.3 Crude Oil - As of the week of December 12, 2025, the number of active oil drilling rigs in the US was 414, a week - on - week increase of 1 and a decrease of 68 compared with the same period last year. The average daily US crude oil output was 13.843 million barrels, a week - on - week decrease of 10,000 barrels per day and a year - on - year increase of 239,000 barrels per day, remaining at a historical high [12]. - As of the week of December 12, 2025, US commercial crude oil inventory (excluding strategic petroleum reserves) was 424.4 million barrels, a week - on - week decrease of 1.274 million barrels and a significant increase of 3.401 million barrels compared with the same period last year. The crude oil inventory in Cushing, Oklahoma was 20.862 million barrels, a week - on - week decrease of 742,000 barrels; the US strategic petroleum reserve (SPR) inventory was 412.2 million barrels, a week - on - week increase of 249,000 barrels. The US refinery operating rate was maintained at 94.8%, a week - on - week increase of 0.3 percentage points, a month - on - month increase of 4.8 percentage points, and a year - on - year increase of 3.0 percentage points [13]. - As of November 18, 2025, the average non - commercial net long positions in WTI crude oil were 69,176 contracts, a week - on - week increase of 8,792 contracts and a significant increase of 9,001 contracts or 14.96% compared with the October average of 60,175 contracts. As of December 9, 2025, the average net long positions of Brent crude oil futures funds were 113,859 contracts, a week - on - week decrease of 32,588 contracts and a significant decrease of 41,329 contracts or 26.63% compared with the November average of 155,188 contracts [13]. 3.2 Spot Price Table | Variety | Spot Price | Change from Previous Day | Futures Main Contract | Change from Previous Day | Basis | Change | | --- | --- | --- | --- | --- | --- | --- | | Shanghai Rubber | 15,050 yuan/ton | +0 yuan/ton | 15,320 yuan/ton | - 70 yuan/ton | - 270 yuan/ton | +70 yuan/ton | | Methanol | 2,150 yuan/ton | +23 yuan/ton | 2,174 yuan/ton | +18 yuan/ton | - 24 yuan/ton | - 18 yuan/ton | | Crude Oil | 392.2 yuan/barrel | +0.1 yuan/barrel | 429.4 yuan/barrel | +2.7 yuan/barrel | - 37.2 yuan/barrel | - 2.6 yuan/barrel | [14] 3.3 Related Charts - **Rubber**: Charts include rubber basis, 1 - 5 month spread, Shanghai Futures Exchange rubber futures inventory, Qingdao bonded area rubber inventory, all - steel tire operating rate trend, and semi - steel tire operating rate trend [15][16][17] - **Methanol**: Charts include methanol basis, 1 - 5 month spread, domestic port inventory, inland social inventory, methanol to olefin operating rate change, and coal - to - methanol cost accounting [26][28][30] - **Crude Oil**: Charts include crude oil basis, Shanghai Futures Exchange crude oil futures inventory, US crude oil commercial inventory, US refinery operating rate, WTI crude oil net position change, and Brent crude oil net position change [38][40][42]

Group 1: Investment Ratings - No investment ratings provided in the reports Group 2: Core Views Polyolefins (LLDPE & PP) - The fundamentals of both LLDPE and PP show a pattern of increasing supply and weakening demand, with cost support and inventory pressure coexisting. Polypropylene has high maintenance levels on the supply - side with an expected increase later, and its inventory is still higher than usual. The overall valuation is moderately low. For polyethylene, the operating load is gradually rising, and the upstream inventory is still high year - on - year [1]. Methanol - The methanol futures fluctuated upwards, with the basis being relatively firm. In the port area, Iranian gas restrictions led to multiple device shutdowns, but shipments are still fast. In the inland area, both supply and demand are increasing. It is recommended to go long on the 05 contract at low prices after the shipment decreases [4][5]. PVC & Caustic Soda - For caustic soda, the supply - demand situation still has pressure, with high inventory levels. The price is expected to be weak. For PVC, the supply pressure remains this week, and the demand is sluggish. Although there are expectations of increased exports, the overall supply - demand is in an oversupply situation, and the price is not optimistic. It is recommended to go short on PVC after a rebound [8]. Glass & Soda Ash - For soda ash, the supply - demand situation is bearish, and the price is in a downward trend. After a technical rebound, short - term long positions can be closed, and short positions can be taken after a rebound. For glass, the spot price is stable, but the demand is weakening, and the price is expected to be under pressure, with the 01 contract following the delivery logic and the 05 contract remaining weak in the short - term [9]. Polyester Industry Chain - PX may fluctuate in the range of 6600 - 7000 in the short - term and should be treated with low - buying. PTA may fluctuate in the range of 4500 - 4800 in the short - term, and low - buying and TA5 - 9 low - level positive spreads are recommended. Ethylene glycol is expected to oscillate at a low level in the short - term, and it is recommended to sell EG2605 - C - 4100 to obtain time value. Short - fiber follows the raw material fluctuations, and the processing fee on the disk should be shorted when it is high. For polyester bottle - chips, it is recommended to sell PR2602 - P - 5500 [11]. Natural Rubber - The supply - side is supported by rising overseas raw material prices due to the tense situation between Thailand and Cambodia. The demand - side has limited improvement in production capacity utilization. The market is in a short - term stalemate between long and short forces, and the rubber price is expected to oscillate in the range of 15000 - 15500 [13]. Urea - Affected by the news of India's new round of tenders, the urea price stopped falling and rebounded. The supply is abundant, and the demand is weak. The price is expected to bottom - out and rebound in the short - term, fluctuating in the range of 1650 - 1700 [15]. Crude Oil - After a rebound, the crude oil price is affected by geopolitical factors such as the situation between the US and Venezuela and the US - Russia talks. The inventory shows a slight reduction, but the supply - demand pattern is still loose. Brent crude oil should be monitored at the level of 60 dollars per barrel [16]. Pure Benzene & Styrene - For pure benzene, the short - term supply - demand is weak, but there are expectations of improvement later. It is expected to oscillate in the range of 5300 - 5600. For styrene, the supply is increasing, the demand is weak, and it is expected to oscillate in the range of 6400 - 6700 in the short - term [19]. LPG - The LPG price shows certain fluctuations. The inventory and operating rates of upstream and downstream are changing. The overall market situation needs to be further observed [21]. Group 3: Summaries by Catalog Polyolefins - **Prices**: L2601 and L2605 of LLDPE decreased, while PP2601 slightly increased and PP2605 slightly decreased. The basis and spreads of various varieties also changed [1]. - **Inventory**: PE enterprise inventory increased, and social inventory decreased. PP enterprise inventory slightly increased, and trader inventory decreased [1]. - **Operating Rates**: PE device operating rate was stable, and downstream weighted operating rate decreased. PP device operating rate increased, and powder operating rate decreased [1]. Methanol - **Prices**: Methanol futures prices increased, and the basis was relatively firm. Spot prices in different regions had different changes [4]. - **Inventory**: Enterprise inventory increased, port inventory decreased, and social inventory increased [4]. - **Operating Rates**: Upstream domestic and overseas enterprise operating rates increased slightly, and some downstream operating rates also changed [5]. PVC & Caustic Soda - **PVC**: - **Prices**: Futures and spot prices of PVC increased. The basis and spreads had corresponding changes [8]. - **Supply - Demand**: Supply pressure remained, and demand was sluggish. There were expectations of increased exports [8]. - **Caustic Soda**: - **Prices**: Prices in different regions and forms had different trends. The export profit increased slightly [8]. - **Supply - Demand**: Supply - demand pressure remained, with high inventory levels [8]. Glass & Soda Ash - **Glass**: - **Prices**: Spot prices in different regions were stable, and futures prices had minor changes [9]. - **Inventory**: Factory inventory decreased [9]. - **Soda Ash**: - **Prices**: Spot and futures prices had small fluctuations [9]. - **Supply - Demand**: Supply - demand was bearish, with reduced demand from the float and photovoltaic ends [9]. Polyester Industry Chain - **Prices**: Upstream raw material prices such as crude oil and naphtha, and downstream polyester product prices all had different degrees of change [11]. - **Inventory**: MEG port inventory was expected to increase [11]. - **Operating Rates**: Operating rates of various links in the polyester industry chain, such as PX, PTA, and MEG, changed [11]. Natural Rubber - **Prices**: Spot prices of natural rubber increased, and the basis and spreads changed [13]. - **Inventory**: Bonded area inventory and factory - warehouse futures inventory increased [13]. - **Supply - Demand**: Supply was affected by the overseas situation, and demand was limited by the slow recovery of tire production and the weakening of replacement demand [13]. Urea - **Prices**: Futures prices increased, and spot prices in different regions had different trends [15]. - **Inventory**: Factory inventory decreased [15]. - **Supply - Demand**: Supply was abundant, and demand was affected by environmental inspections and the limited impact of India's tenders [15]. Crude Oil - **Prices**: Brent, WTI, and SC crude oil prices had different trends, and the spreads between different varieties and months also changed [16]. - **Inventory**: EIA inventory decreased slightly [16]. Pure Benzene & Styrene - **Prices**: Pure benzene and styrene spot and futures prices decreased, and the spreads and cash - flows had corresponding changes [19]. - **Inventory**: Pure benzene port inventory was stable, and styrene port inventory decreased [19]. - **Operating Rates**: Operating rates of pure benzene and styrene and their downstream industries decreased [19]. LPG - **Prices**: Futures prices of LPG had different trends, and the basis and spreads changed [21]. - **Inventory**: Refinery inventory ratio and port inventory increased [21]. - **Operating Rates**: Upstream refinery operating rate increased, and some downstream operating rates also changed [21].

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The energy and chemical industry continues to oscillate weakly. It is recommended to close short positions on a phased basis. Geopolitical factors such as the situations in Russia, Ukraine, and Venezuela are continuously disturbing the market, and the oil price will continue to oscillate. Different chemical products show different trends due to factors such as raw material supply, device status, and market demand [2][4]. 3. Summary by Relevant Catalogs 3.1 Market Outlook - **Crude Oil**: Geopolitical factors in Russia, Ukraine, and Venezuela are continuously disturbing, and the oil price continues to oscillate. The EIA data shows a seasonal pattern of crude oil inventory reduction and gasoline and diesel inventory accumulation in the US last week. Geopolitical factors dominate short - term fluctuations [8]. - **Asphalt**: Anticipated disruptions in raw material supply cause a sharp rise in asphalt futures prices. If there is a substantial supply cut, the asphalt futures price will be strong; otherwise, it may rise and then fall. The asphalt market has weak supply and demand, and the demand is in the off - season [9]. - **High - Sulfur Fuel Oil**: The price of high - sulfur fuel oil is driven up by the escalating situation between the US and Venezuela. However, the demand outlook is currently suppressed by high - level floating storage in the Asia - Pacific region [10]. - **Low - Sulfur Fuel Oil**: Low - sulfur fuel oil fluctuates with the crude oil price. It is affected by factors such as the decline in shipping demand, green energy substitution, and high - sulfur substitution. Currently, its valuation is low [13]. - **PX**: The cost decline slows down, and PX profitability continues to expand. The polyester load remains high, and the market expects a tight supply of raw materials in 2026, so PX is likely to rise easily and fall difficult in the short term [14]. - **PTA**: It follows the rise of upstream costs, and the spot basis remains firm. The overall supply - demand pattern of near - month PTA is relatively tight, and the profit has stronger support below [15]. - **Pure Benzene**: It is in a state of weak reality and divided expectations. The recent trading focuses on far - month device maintenance and storage pressure. The market has different expectations for the balance in Q1 2026 [17][19]. - **Styrene**: Both upward and downward movements are restricted, and it oscillates. The support from crude oil and the cost side is insufficient, but its own supply - demand is in a tight - balance state, and there is an expectation of inventory reduction in December [21]. - **Ethylene Glycol**: Factories reduce production to maintain prices, and ethylene glycol rebounds after an over - decline. In the short term, the supply - demand pressure eases slightly, but the long - term inventory accumulation pattern remains [22]. - **Short - Fiber**: The decline in upstream costs eases, and the short - fiber price fluctuates with the upstream. The factory inventory decreases slightly, and the support for processing fees below is enhanced [24][26]. - **Polyester Bottle Chip**: The price is supported by upstream raw material costs. It follows the rise of upstream polyester raw materials, but the price increase is limited due to the restart of some devices [28][29]. - **Methanol**: Overseas disturbances occur again, and methanol is expected to oscillate strongly. The port inventory decreases, and there are expectations of supply reduction in the Middle East and non - Iranian sources [30][31]. - **Urea**: A new round of Indian tenders and enterprise inventory - reduction information boost the market, and the futures price rebounds temporarily. The actual fundamental support is insufficient, and the impact of Indian tenders on the domestic market is relatively limited [32][34]. - **Plastic**: The oil price weakens, and the support from maintenance is limited. It oscillates weakly. The fundamental support is limited, and the demand is gradually entering the off - season [36]. - **PP**: The expectation of maintenance provides support, and it oscillates. The PDH profit is under short - term pressure, and the supply - demand pattern is still under pressure [37]. - **PL**: The spot is strong, and the expectation of PDH maintenance provides support. It oscillates. The PDH maintenance expectation has a boosting effect, but the short - term powder profit is under pressure [38]. - **PVC**: The exit of overseas devices boosts market sentiment. However, the over - supply expectation in the PVC market has not been reversed, and it is expected to oscillate in the medium term [39]. - **Caustic Soda**: It has a low valuation and weak expectations and is likely to oscillate. There is short - term inventory reduction, but the medium - and long - term supply - demand is under pressure [40][41]. 3.2 Variety Data Monitoring 3.2.1 Energy and Chemical Daily Indicator Monitoring - **Inter - Period Spread**: Data on the inter - period spreads of various varieties such as Brent, Dubai, PX, PTA, etc. are provided, showing the latest values and changes [43]. - **Basis and Warehouse Receipts**: Information on the basis and warehouse receipts of varieties like asphalt, high - sulfur fuel oil, low - sulfur fuel oil, etc. is presented, including the latest values and changes [44]. - **Inter - Variety Spread**: Data on the inter - variety spreads of different combinations such as 1 - month PP - 3MA, 1 - month TA - EG, etc. are given, along with the latest values and changes [45]. 3.2.2 Chemical Basis and Spread Monitoring No specific data summaries are provided in the given text for this part, only the variety names are mentioned. 3.3 Commodity Index - **Comprehensive Index**: The comprehensive index, specialty index, and PPI commodity index all show an upward trend on December 17, 2025 [285]. - **Sector Index**: The energy index on December 17, 2025 shows a decline. The daily, 5 - day, 1 - month, and year - to - date percentage changes are - 0.69%, - 2.18%, - 7.35%, and - 12.62% respectively [286].

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - For crude oil, although the geopolitical premium has dissipated and OPEC's production increase is minimal with supply not yet surging, short - term oil prices should not be overly bearish. A low - buy and high - sell range strategy is maintained, but it's advisable to wait and see for now to verify OPEC's export price - support willingness [1]. - For methanol, after the bullish factors are realized, the market enters a short - term consolidation. With port inventory depletion and high expected imports and potential port olefin plant maintenance, the fundamentals face pressure, and a wait - and - see approach is recommended for single - side trading [2][3]. - For urea, the market is oscillating higher. With improving demand from reserves and compound fertilizer production, and a seasonal decline in supply, the overall supply - demand situation is improving. It is expected to bottom out in an oscillatory manner, and a low - price long - position strategy is recommended [5][6][7]. - For rubber, a neutral - bullish short - term trading strategy is suggested, and a hedging position of buying RU2601 and selling RU2609 is recommended [9][10]. - For PVC, the industry has low comprehensive profit, high supply, and weak demand. In the short - term, sentiment drives a rebound, but in the medium - term, a short - selling strategy on rallies is recommended [10][12]. - For pure benzene and styrene, the non - integrated profit of styrene is neutral - low with large upward valuation repair space. It is advisable to go long on non - integrated styrene profit before the first quarter of next year [13][14]. - For polyethylene, the PE valuation has limited downward space, but high - level warehouse receipts suppress the market. A strategy of narrowing the LL1 - 5 spread on rallies is recommended [16][17]. - For polypropylene, in a supply - demand weak situation with high inventory pressure, the market may be supported when the supply - surplus situation at the cost end changes in the first quarter of next year [18][19]. - For PX, it is expected to accumulate a small amount of inventory in December. A long - position strategy on dips is recommended [21][22]. - For PTA, the supply may increase and demand may decline in the future. A long - position strategy on expected trading on dips is recommended [23][24]. - For ethylene glycol, the industry needs to increase production cuts to improve the supply - demand situation. There is a risk of a rebound due to unexpected maintenance [25][26]. 3. Summary by Relevant Catalogs Crude Oil - **Inventory Changes**: Diesel inventory decreased by 0.39 million barrels to 3.19 million barrels, a 10.91% decline; fuel oil inventory increased by 1.55 million barrels to 13.79 million barrels, a 12.62% increase; total refined oil inventory increased by 0.89 million barrels to 23.93 million barrels, a 3.88% increase. In the Fujeirah port, gasoline inventory decreased by 0.26 million barrels to 6.96 million barrels, a 3.63% decline [1]. - **Price Changes**: INE main crude oil futures fell 5.50 yuan/barrel, a 1.27% decline, to 426.70 yuan/barrel; high - sulfur fuel oil rose 20.00 yuan/ton, a 0.84% increase, to 2415.00 yuan/ton; low - sulfur fuel oil fell 36.00 yuan/ton, a 1.22% decline, to 2905.00 yuan/ton [1]. Methanol - **Price Changes**: In the spot market, prices in Jiangsu decreased by 3 yuan/ton, in Hebei by 10 yuan/ton, and in Inner Mongolia by 5 yuan/ton. The main futures contract rose 27 yuan/ton to 2156 yuan/ton, and MTO profit was - 217 yuan [2]. - **Market Situation**: After the bullish factors are realized, the market consolidates. Port inventory is depleted, but with high expected imports and potential port olefin plant maintenance, the fundamentals face pressure [3]. Urea - **Price Changes**: Spot prices in various regions remained unchanged. The main futures contract rose 16 yuan/ton to 1646 yuan/ton, and the overall basis was 24 yuan/ton [5]. - **Market Situation**: The market is oscillating higher. Demand has improved due to reserves and compound fertilizer production. Supply is expected to decline seasonally, and the overall supply - demand situation is improving [6][7]. Rubber - **Price Changes**: The price of Thai standard mixed rubber increased by 150 yuan to 14600 yuan; STR20 increased by 20 dollars to 1835 dollars; STR20 mixed increased by 20 dollars to 1830 dollars; butadiene in Jiangsu and Zhejiang increased by 350 yuan to 7800 yuan; and cis - polybutadiene in North China increased by 200 yuan to 10500 yuan [9][10]. - **Market Situation**: The market sentiment is positive, and prices are oscillating higher. Low inventory and winter - storage demand are bullish factors, but there are also bearish views due to uncertain demand [9]. PVC - **Price Changes**: The PVC05 contract rose 11 yuan to 4680 yuan, and the spot price of Changzhou SG - 5 increased by 30 yuan to 4400 yuan/ton. The basis was - 23 yuan (+6 yuan), and the 5 - 9 spread was - 127 yuan (-6 yuan) [10]. - **Market Situation**: The industry has low comprehensive profit, high supply, and weak demand. In the short - term, sentiment drives a rebound, but in the medium - term, supply exceeds demand [10][12]. Pure Benzene and Styrene - **Price Changes**: The spot and futures prices of pure benzene and styrene both declined. The basis of pure benzene expanded, and the basis of styrene strengthened [13][14]. - **Market Situation**: The non - integrated profit of styrene is neutral - low with large upward valuation repair space. It is advisable to go long on non - integrated styrene profit before the first quarter of next year [13][14]. Polyethylene - **Price Changes**: The main futures contract fell 64 yuan/ton to 6479 yuan/ton, and the spot price fell 10 yuan/ton to 6555 yuan/ton. The basis was 76 yuan (+54 yuan) [16]. - **Market Situation**: The PE valuation has limited downward space, but high - level warehouse receipts suppress the market. A strategy of narrowing the LL1 - 5 spread on rallies is recommended [16][17]. Polypropylene - **Price Changes**: The main futures contract fell 2 yuan/ton to 6254 yuan/ton, and the spot price remained unchanged at 6285 yuan/ton. The basis was 31 yuan (+2 yuan) [18]. - **Market Situation**: In a supply - demand weak situation with high inventory pressure, the market may be supported when the supply - surplus situation at the cost end changes in the first quarter of next year [18][19]. PX - **Price Changes**: The PX03 contract rose 28 yuan to 6772 yuan, and PX CFR rose 7 dollars to 834 dollars. The basis was 8 yuan (+22 yuan), and the 3 - 5 spread was 30 yuan (+2 yuan) [21]. - **Market Situation**: PX load is high, and downstream PTA has many maintenance plans. It is expected to accumulate a small amount of inventory in December. A long - position strategy on dips is recommended [21][22]. PTA - **Price Changes**: The PTA05 contract rose 16 yuan to 4684 yuan, and the spot price in East China rose 15 yuan to 4605 yuan. The basis was - 13 yuan (+3 yuan), and the 5 - 9 spread was 58 yuan (+8 yuan) [23]. - **Market Situation**: The supply may increase and demand may decline in the future. A long - position strategy on expected trading on dips is recommended [23][24]. Ethylene Glycol - **Price Changes**: The EG05 contract fell 30 yuan to 3758 yuan, and the spot price in East China rose 33 yuan to 3667 yuan. The basis was - 25 yuan (-5 yuan), and the 5 - 9 spread was - 78 yuan (+10 yuan) [25]. - **Market Situation**: The industry needs to increase production cuts to improve the supply - demand situation. There is a risk of a rebound due to unexpected maintenance [25][26].

Group 1: Core Insights - The global silver market is experiencing a historic surge, with spot silver prices recently breaking through $65 and $66 per ounce, approaching $67 per ounce, marking a year-to-date increase of approximately 130%, which is double the increase in gold futures [1][2] - Factors contributing to this surge include supply-demand imbalance, Federal Reserve interest rate cuts, and increased capital inflow [1][2] - The Federal Reserve has room for further rate cuts of 50 to 100 basis points, as indicated by Governor Waller, due to a weakening job market and controlled inflation [1][5] Group 2: Key Commodities - **Silver**: The price of silver has reached new historical highs, supported by a 25 basis point rate cut by the Federal Reserve and a $40 billion reserve management purchase, which improves market liquidity and boosts risk appetite [2][16] - **Coking Coal and Coke**: The market for coking coal remains stable, with slight increases in construction and hot-rolled steel production. However, there is a downward trend in iron production, and the market is expected to stabilize due to seasonal demand [2][21] - **Glass and Soda Ash**: Glass production is in a phase of inventory digestion, with a decrease in glass inventory and a slight increase in soda ash inventory. The market is closely monitoring potential changes in industry operations [3][15] Group 3: Financial Market Trends - The U.S. stock indices experienced significant declines, with the S&P 500 dropping by 1.16%. However, the A-share market is expected to maintain a long-term bullish trend supported by policy and capital flow [8] - The bond market saw a general increase, with the 10-year treasury yield falling to 1.8425%, indicating a continued loose monetary policy environment [9][10] Group 4: International and Domestic News - Internationally, the Federal Reserve's policy direction indicates a likelihood of maintaining interest rates in January, with a 77% probability of no change and a 21% chance of a 25 basis point cut [5] - Domestically, the Ministry of Finance reported a slight increase in public budget revenue, with tax revenue growing by 1.8% year-on-year [6]

1. Report Industry Investment Rating - All the products in the report are rated as "Oscillating" [1][2][4][5][6] 2. Core Viewpoints of the Report - On Tuesday, the price center of oil prices declined. WTI January contract closed down $1.55 to $55.27 per barrel, a decrease of 2.73%. Brent February contract closed down $1.64 to $58.92 per barrel, a decrease of 2.71%. SC2601 closed at 421.8 yuan per barrel, down 9.1 yuan per barrel, a decrease of 2.11%. With the intensification of market macro - risks, oil prices will continue to seek a bottom [1]. - The high - and low - sulfur fuel oil markets are under pressure due to sufficient supply. Although the arbitrage shipments from the Western market to Singapore in December are expected to decrease, the Asian fuel oil market will remain well - supplied in December and January. The short - term absolute prices of FU and LU may fluctuate repeatedly following oil prices [2]. - The asphalt market is relatively firm due to concerns about future raw material shortages. The downstream demand shows obvious north - south differentiation. In the short term, asphalt may remain stable under weak oil prices, but there is also a possibility of price decline if oil prices continue to fall [2]. - In the polyester market, with the decline of processing fees and seasonal weakening of terminal demand, prices will be further dragged down. Ethylene glycol is under pressure due to new production capacity and some loss - making devices [2][4]. - For rubber, the weather in overseas production areas has improved, raw material prices have rebounded, but demand support is limited. Rubber futures prices are expected to fluctuate widely [4]. - In the methanol market, Iranian device shutdowns will lead to a decline in arrivals from mid - December to January, but MTO device loads are also decreasing. Methanol prices are expected to remain at the bottom and oscillate [5]. - The polyolefin market is gradually shifting to a situation of strong supply and weak demand, but the short - term futures decline space is limited, and it is expected to oscillate at the bottom [5]. - The PVC market has high - level supply oscillations and weakening domestic demand. The price is expected to oscillate at the bottom [6]. 3. Summary According to Relevant Catalogs 3.1 Research Views - **Crude Oil**: On Tuesday, oil prices dropped. API data showed that last week, U.S. crude oil inventories decreased by 9.3 million barrels, while gasoline and distillate inventories increased. Market expectations were different from the actual data. Macro data and geopolitical factors were also mentioned. Oil prices are expected to continue to seek a bottom [1]. - **Fuel Oil**: On Tuesday, the main contracts of high - and low - sulfur fuel oil declined. The market is under pressure due to sufficient supply, but high - sulfur fuel oil cracking profit decline may boost refinery demand in the future. Short - term prices may fluctuate with oil prices [2]. - **Asphalt**: On Tuesday, the main asphalt contract declined. Concerns about raw material shortages made the market relatively firm. Downstream demand has north - south differences. Short - term prices may remain stable but could fall if oil prices drop further [2]. - **Polyester**: TA605 declined, EG2605 rose. Processing fees are low, terminal demand is seasonally weak, and new ethylene glycol production capacity is increasing supply pressure [2][4]. - **Rubber**: On Tuesday, the main rubber contracts showed different trends. Overseas weather improvement and raw material price rebound, but limited demand support, leading to expected wide - range oscillations [4]. - **Methanol**: On Tuesday, prices in different regions were reported. Supply is high - level oscillating, and demand is weakening. Iranian device shutdowns and MTO device load changes affect the market, with prices expected to oscillate at the bottom [5]. - **Polyolefins**: On Tuesday, prices and profit margins were given. Supply will remain high, demand will weaken, and prices are expected to oscillate at the bottom [5]. - **Polyvinyl Chloride (PVC)**: On Tuesday, market prices in different regions increased. Supply is expected to increase slightly, demand will weaken, and prices are expected to oscillate at the bottom [6]. 3.2 Daily Data Monitoring - Data such as spot prices, futures prices, basis, basis rates, price changes, and basis changes of various energy - chemical products on December 16th and 15th were presented, including crude oil, liquefied petroleum gas, asphalt, etc. [7] 3.3 Market News - The negotiation between the U.S. and Ukraine on security guarantees for Ukraine made progress, but there are still differences on territorial issues [9]. - API data showed that last week, U.S. crude oil inventories decreased, while gasoline and distillate inventories increased, which was different from market expectations [9] 3.4 Chart Analysis - **4.1 Main Contract Prices**: Included price charts of main contracts of various products from 2021 to 2025, such as crude oil, fuel oil, etc. [11][12][13] - **4.2 Main Contract Basis**: Included basis charts of main contracts of various products, such as crude oil, fuel oil, etc. [29][34][35] - **4.3 Inter - period Contract Spreads**: Included spread charts of different contracts of various products, such as fuel oil, asphalt, etc. [43][45][49] - **4.4 Inter - variety Spreads**: Included spread and ratio charts between different varieties, such as crude oil internal - external spreads, fuel oil high - low sulfur spreads, etc. [61][63][72] - **4.5 Production Profits**: Included production profit charts of LLDPE and PP [69] 3.5 Team Member Introduction - **钟美燕**: The Assistant Director of the Institute and Director of Energy - Chemicals. With rich experience and many awards, she provides services for many companies and has media influence [74]. - **杜冰沁**: An analyst for crude oil, natural gas, fuel oil, asphalt, and shipping. She has won many awards and has in - depth industry research [75]. - **邸艺琳**: A natural rubber and polyester analyst. She has won awards and is good at data analysis [76]. - **彭海波**: An analyst for methanol, propylene, pure benzene, polyolefins, and PVC. With a background in trade and financial knowledge [77].

Report Summary 1. Report Industry Investment Rating No specific industry investment rating is provided in the given content. 2. Core Viewpoints - Amid the current inflation - expectation gaming phase, focus on the more certain non - ferrous metals and precious metals sectors. Track the sentiment - driven market trends and prepare risk plans for potential right - side adjustments [4]. - The sentiment in the market remains high, but there are risks of policy expectation reversals both domestically and internationally. Be vigilant about the macro and fundamental resonance risks when market sentiment turns cold [3][4]. 3. Summary by Related Catalogs Market Analysis - Policy expectations in China are showing a swing. The Politburo Meeting on December 8 emphasized the continuation of an active fiscal policy and a moderately loose monetary policy, and the Central Economic Work Conference on December 11 focused on boosting consumption and addressing "involution - style" competition. Multiple ministries have responded. China's November economic data shows industrial resilience, but consumption and fixed - asset investment are under pressure [2]. - The Fed has restarted a "restrictive" stance, with a planned purchase of $40 billion in short - term bonds in the next 30 days and a 25 - basis - point interest rate cut. The Fed may pause rate cuts again. US economic data has shown mixed results, and the eurozone's manufacturing PMI has different trends. There are risks of a downward trend in the market if sentiment cools [3]. Commodity Analysis - Non - ferrous metals: The long - term supply constraint problem has not been alleviated, and the certainty of investment remains high [4]. - Energy: OPEC members have proposed additional production cuts, and the EU plans to stop Russian gas imports by 2027. The expectation of a cease - fire in the Russia - Ukraine conflict has reduced concerns about oil supply disruptions. However, the oil market is facing a severe supply glut, and oil prices have dropped significantly [4]. - Chemicals: There is "anti - involution" potential in varieties such as methanol, caustic soda, urea, and PTA [4]. - Agriculture: With the Sino - US talks, attention should be paid to China's procurement plan for US goods and next year's weather forecast [4]. - Precious metals: There are opportunities for buying on dips, but the short - term risk of silver has increased, and the gold - silver ratio has deviated from the reasonable repair range [4]. Key News - The Central Financial Office detailed the spirit of the 2025 Central Economic Work Conference, stating that a moderately loose monetary policy will continue next year, aiming to promote economic growth and reasonable price recovery, using various monetary policy tools flexibly, and supporting key areas [6]. - China's November economic data shows that industrial production has resilience, but consumption, fixed - asset investment, and the real estate market are under pressure. The prices of 70 large and medium - sized cities have declined [6]. - US economic data includes an increase in non - farm payrolls in November, a rise in the unemployment rate, and a decline in the December manufacturing PMI [3][6]. - The eurozone's December manufacturing PMI has accelerated its contraction, with different performances in Germany and France [3]. - Brent crude oil prices have fallen below $60 per barrel, and WTI crude oil has reached a four - year low due to supply gluts [4][6].