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].

Oil Market - Oil prices declined on Tuesday, with WTI January contract closing down $1.55 at $55.27 per barrel, a drop of 2.73% [2][13] - Brent February contract closed down $1.64 at $58.92 per barrel, a decrease of 2.71% [2][13] - API reported a decrease in US crude oil inventory by 9.3 million barrels, while gasoline and distillate inventories increased by 4.8 million barrels and 2.5 million barrels, respectively [2][13] - The market expected a decrease of about 1.1 million barrels in crude oil inventory [2][13] - Geopolitical factors have not caused a significant supply shortage, and oil prices are expected to continue to seek a bottom amid increasing macro risks [2][13] Fuel Oil - The main contract for fuel oil on the Shanghai Futures Exchange fell by 1.5% to 2368 yuan/ton, while low-sulfur fuel oil dropped by 2.42% to 2909 yuan/ton [3][14] - The market remains under pressure due to ample supply, with expectations of reduced arbitrage volumes from Western markets to Singapore [3][14] - Downstream demand for marine fuel remains stable, but high-sulfur fuel oil cracking profits have declined, potentially boosting demand from Asian refineries [3][14] Asphalt - The main asphalt contract on the Shanghai Futures Exchange fell by 2.36% to 2894 yuan/ton [4][15] - Tensions between the US and Venezuela have raised concerns about future raw material shortages, keeping the market relatively firm [4][15] - Domestic demand for asphalt shows significant regional differences, with the North focusing on storage and the South on actual consumption [4][15] Rubber - The main rubber contract on the Shanghai Futures Exchange fell by 30 yuan/ton to 15170 yuan/ton, while NR rose by 25 yuan/ton to 12385 yuan/ton [5][16] - Weather improvements in overseas production areas have led to lower raw material inventories compared to previous years [5][16] - Limited demand support is expected, leading to wide fluctuations in rubber futures prices [5][16] PX, PTA, and MEG - TA605 closed at 4668 yuan/ton, down 0.6%, while EG2605 closed at 3788 yuan/ton, up 3.75% [6][17] - PX futures closed at 6744 yuan/ton, down 0.59%, with spot prices at $827/ton [6][17] - Domestic supply pressures are expected to increase as new ethylene glycol plants come online, while some existing plants are facing losses [6][17] Methanol - Methanol prices in Taicang were at 2103 yuan/ton, with CFR China prices between $244-$248/ton [7][18] - Domestic supply remains stable, but demand is expected to weaken due to reduced operating rates in downstream MTO plants [7][18] - Overall, methanol prices are anticipated to remain under pressure [7][18] Polyolefins - Main PP prices in East China ranged from 6120-6350 yuan/ton, with production margins for various methods showing negative values [8][19] - PE prices are reported at 7839 yuan/ton for HDPE and 8491 yuan/ton for LDPE [8][19] - The market is transitioning to a supply strong and demand weak scenario, with limited downside for futures prices [8][19] PVC - PVC prices in East China increased, with prices for different grades ranging from 4350-4600 yuan/ton [9][20] - Supply is expected to increase slightly due to some plants resuming operations, while demand is anticipated to slow down due to a decrease in real estate construction [9][20] - Overall, PVC prices are expected to trend towards a bottom [9][20] Urea - Urea futures prices showed wide fluctuations, with the January contract closing at 1630 yuan/ton [10][22] - The market is experiencing weak demand, with many regions showing a cautious purchasing sentiment [10][22] - Short-term market support is lacking, and there may be further price declines to reduce inventory [10][22] Soda Ash - Soda ash futures prices showed a firm trend, with the January contract closing at 1133 yuan/ton, up 1.52% [11][23] - Supply is slightly decreasing, while demand is expected to remain weak due to cautious sentiment in downstream industries [11][23] - The market is anticipated to maintain a strong but limited upward trend [11][23] Glass - Glass futures prices showed wide fluctuations, with the January contract closing at 946 yuan/ton [12][24] - The market is stable, with no significant changes in production lines, and demand remains cautious [12][24] - Short-term price trends are expected to continue fluctuating at the bottom [12][24]