央视财经（记者 平凡 张娅芳）记者今天从国家发展改革委了解到，受国际油价下跌影响，国内汽柴油价格将于10月27日24时下调。据国家发展改革委价格 监测中心监测，本轮成品油调价周期内（10月13日—10月24日）国际油价大幅波动，呈先降后升走势。 总体将维持宽幅震荡走势 调价周期内，国际油价大幅波动，呈先降后升走势，平均水平较上一轮调价周期大幅下降。前期，受以色列和巴勒斯坦达成停火协议、胡塞武装与美国达成 红海休战协议影响，中东地缘政治紧张局势趋缓，油市风险溢价有所削减。与此同时，全球经贸环境不确定性上升，加之"欧佩克+"持续增产，使得国际油 价进一步走低。以伦敦布伦特原油期货价格为例，最低降至每桶61美元左右，为近半年来低位。后期，美国加大对俄罗斯两大石油公司制裁，市场认为这将 影响印度从俄罗斯原油进口。同时，俄乌冲突持续，美俄原定将举行的峰会推迟。受此影响，国际油价快速回升，目前伦敦布伦特油价在每桶65美元左右波 动。 国家发展改革委价格监测中心认为，当前巴以、俄乌局势不稳定性较大，欧美对部分产油国制裁政策延续，这将对短期油价提供支撑并加大波动幅度。但全 球原油市场处于供应过剩格局较难改变，国际能源署最新《 ...

Report Information - Report Title: Crude Oil Weekly Report: US Sanctions Two Russian Oil Companies, International Oil Prices Rise [1] - Report Date: October 26, 2025 [1] - Analysts: Chen Shuxian, Zhou Shaowen [1] Industry Investment Rating - Not provided in the report Core Viewpoints - This week, Brent/WTI crude oil futures had weekly average prices of $63.4/$59.3 per barrel, up $1.4/$1.0 per barrel from last week. Various data on US crude oil and refined oil, including inventory, production, demand, and import/export, showed different changes [2]. - Recommended related listed companies include CNOOC, PetroChina, Sinopec, etc.; companies to be concerned about include Sinopec Oilfield Service, CNPC Engineering, etc. [3] Summary by Directory 1. Crude Oil Weekly Data Briefing - **Upstream Key Company Performance**: The stock prices of companies such as CNOOC, PetroChina, and Sinopec showed different percentage changes in the recent week, month, three - month, one - year, and year - to - date periods. Their valuations, including total market value, net profit attributable to the parent company, PE, and PB, also varied [9]. - **Crude Oil Price**: Brent, WTI, Russian Urals, and Russian ESPO crude oil had different weekly average prices and percentage changes. The LME copper spot price and the US dollar index also had corresponding fluctuations [9]. - **Inventory**: US crude oil total inventory, commercial crude oil inventory, strategic crude oil inventory, and Cushing crude oil inventory had different inventory levels and changes [9]. - **Production**: US crude oil production, the number of active crude oil rigs, and the number of active fracturing fleets had corresponding changes [9]. - **Refinery**: US refinery crude oil processing volume and operating rate, as well as the operating rates of Chinese local and major refineries, showed different changes [9]. - **Import/Export**: US crude oil import, export, and net import volumes had corresponding changes [9]. 2. This Week's Petroleum and Petrochemical Sector Market Review - **Petroleum and Petrochemical Sector Performance**: The report presents the performance of the petroleum and petrochemical sector, but specific data is not detailed here [12]. - **Sector Listed Company Performance** - **Refined Oil Price and Spread**: The weekly average prices and spreads of gasoline, diesel, and jet fuel in China, the US, Europe, and Singapore showed different changes [22]. - **Inventory**: The inventories of gasoline, diesel, and jet fuel in the US and Singapore had different inventory levels and changes [22]. - **Production**: The production of gasoline, diesel, and jet fuel in the US had corresponding changes [22]. - **Consumption**: The consumption of gasoline, diesel, and jet fuel in the US had corresponding changes [22]. - **Import/Export**: The import, export, and net export volumes of gasoline, diesel, and jet fuel in the US had corresponding changes [22]. - **Oil Service Sector**: The daily rates of offshore jack - up drilling platforms and semi - submersible drilling platforms had different changes [22]. 3. Crude Oil Sector Data Tracking - **Crude Oil Price**: Analyzes the prices and spreads of various crude oils, as well as the relationship between the US dollar index, LME copper price, and WTI crude oil price [28][35]. - **Crude Oil Inventory**: Discusses the relationship between US commercial crude oil inventory and oil prices, as well as the inventory levels and changes of US total crude oil, commercial crude oil, strategic crude oil, and Cushing crude oil [41][54]. - **Crude Oil Supply**: Analyzes US crude oil production, the number of crude oil rigs, and the number of fracturing fleets and their relationship with oil prices [57][61]. - **Crude Oil Demand**: Analyzes US refinery crude oil processing volume, operating rate, and the operating rates of Shandong and Chinese major refineries [65][69]. - **Crude Oil Import/Export**: Analyzes US crude oil import, export, and net import volumes [75]. 4. Refined Oil Sector Data Tracking - **Refined Oil Price**: Analyzes the relationship between international oil prices and domestic gasoline, diesel retail prices, as well as the prices and spreads of crude oil and refined oil in different regions [80][107]. - **Refined Oil Inventory**: Analyzes the inventory levels and changes of gasoline, diesel, and jet fuel in the US and Singapore [121][133]. - **Refined Oil Supply**: Analyzes the production of gasoline, diesel, and jet fuel in the US [140]. - **Refined Oil Demand**: Analyzes the consumption of gasoline, diesel, and jet fuel in the US and the number of US airport passenger security checks [143]. - **Refined Oil Import/Export**: Analyzes the import, export, and net export volumes of gasoline, diesel, and jet fuel in the US [150][153]. 5. Oil Service Sector Data Tracking - Analyzes the average daily rates of self - elevating drilling platforms and semi - submersible drilling platforms in the oil service sector [165][169].

Core Viewpoint - Goldman Sachs has initiated a "Buy" rating for China Petroleum & Chemical Corporation (00857), setting a target price of HKD 8.6 for H-shares and RMB 11.8 for A-shares [1] Group 1: Company Analysis - Liao Yang Petrochemical's capacity accounts for 4% of China Petroleum's refining capacity, and sanctions may lead to disruptions in crude oil supply transactions [1] - The company can pivot to non-Western supply chains for crude oil procurement and increase imports of Russian crude oil to mitigate some impacts [1] - China Petroleum Hong Kong serves as a trading window for importing Russian crude oil, and sanctions may complicate transactions reliant on EU and financial intermediaries [1] Group 2: Market Impact - The impact of sanctions on Russian crude oil imports remains unclear, but the company can maintain refining output by sourcing different grades of crude oil [1] - Assuming adjustments in crude oil procurement can alleviate production disruption, oil prices will continue to be a major factor affecting the group [1] - Goldman Sachs estimates that for every $10 change in Brent crude oil prices, China Petroleum's EBITDA will change by 13% under unchanged conditions [1] - If disruptions in Russian oil supply worsen, short-term oil prices may rise to the $70 range [1]

Core Viewpoint - Goldman Sachs has initiated a "Buy" rating for China Petroleum (601857) with a target price of HKD 8.6 for H-shares and CNY 11.8 for A-shares, highlighting potential impacts from sanctions on oil supply chains and production interruptions [1] Group 1: Company Analysis - Liao Yang Petrochemical accounts for 4% of China Petroleum's refining capacity, and sanctions may lead to the cancellation of oil supply transactions by suppliers and shipping companies, potentially causing production disruptions [1] - The company can pivot to non-Western supply chains for crude oil procurement and increase imports of Russian crude oil to mitigate some of the impacts from sanctions [1] - China Petroleum Hong Kong serves as a trading window for importing Russian crude oil, and sanctions may complicate transactions reliant on EU and financial intermediaries, but the company can maintain refining output by sourcing different grades of crude oil [1] Group 2: Market Impact - Oil prices will continue to be a major factor affecting the group, with an estimated EBITDA change of 13% for every USD 10 fluctuation in Brent crude oil prices, assuming other conditions remain constant [1] - In the event of intensified disruptions to Russian oil supply, short-term oil prices may rise to the USD 70 range [1]

Report Industry Investment Ratings - No industry investment ratings are provided in the reports. Core Views Pure Benzene and Styrene - The overall supply - demand of pure benzene is expected to be loose, with weak price drivers. It may follow the fluctuations of styrene and oil prices. Strategy: BZ2603 should follow the oscillations of styrene and oil prices [1]. - The supply - demand of styrene is also expected to be loose, and its price drivers are weak. EB12 price rebounds should be treated with a short - selling approach [1]. LLDPE and PP - The supply - demand structure of polyolefins is loose, and the upside space of the 01 contract is limited. Attention should be paid to the impact of Sino - US frictions and US sanctions on refineries [3]. Polyester Industry Chain - PX may be strong in the short - term but has limited rebound space. PTA is boosted in the short - term but also has limited rebound space. Ethylene glycol has a weak long - term supply - demand structure. Short - fiber and bottle - chip also have limited rebound space [5]. Methanol - The price of methanol may continue to oscillate. Attention should be paid to the overseas plant operation stability, sanctions on ship clearance efficiency, and the port de - stocking rhythm [6]. Chlor - Alkali Industry - In the short - term, the price of caustic soda is weak, and it can be short - sold. PVC has large supply - demand pressure, and short - term short positions can stop profit [8]. Summaries by Catalogs Pure Benzene and Styrene Upstream Prices and Spreads - On October 23, Brent crude oil (December) was $66.99/barrel, up 5.4% from the previous day. WTI crude oil (December) was $61.79/barrel, up 5.6% [1]. - CFR China Naphtha was $682/ton, up 1.5%. Pure benzene - naphtha was -$119/ton, down 8.8% [1]. Related Prices and Spreads of Styrene - On October 23, styrene in East China spot was 6550 yuan/ton, unchanged from the previous day. EB futures 2512 was 6566 yuan/ton, up 0.1% [1]. Downstream Cash Flows - On October 23, phenol cash flow was - 390 yuan/ton, down 15.7% from the previous day. Aniline cash flow was 1021 yuan/ton, down 6.4% [1]. Inventory - As of October 20, pure benzene inventory in Jiangsu ports was 9.00 million tons, up 10.0% from October 13. Styrene inventory in Jiangsu ports was 20.25 million tons, up 3.1% [1]. Industry Chain Operating Rates - From October 9 to October 16, the Asian pure benzene operating rate was 79.2%, down 0.9%. The domestic pure benzene operating rate was 75.5%, down 3.8% [1]. LLDPE and PP Futures and Spot Prices - On October 23, L2601 closed at 6666 yuan/ton, up 0.91%. PP2601 closed at 6691 yuan/ton, up 1.09% [3]. Upstream and Downstream Operating Rates - As of the latest data, the PE device operating rate was 81.5%, down 0.37%. The PP device operating rate was 75.9%, down 2.9% [3]. Inventory - As of the latest data, PE enterprise inventory was 51.5 million tons, down 2.81%. PP enterprise inventory was 63.9 million tons, down 5.92% [3]. Polyester Industry Chain Upstream Prices - On October 23, Brent crude oil (December) was $66.99/barrel, up 5.4%. CFR China PX was $812/ton, up 1.8% [5]. Downstream Product Prices and Cash Flows - On October 23, POY150/48 price was 6360 yuan/ton, down 0.3%. POY150/48 cash flow was - 2 yuan/ton, down 89 [5]. Operating Rates - From the previous week to the current week, the Asian PX operating rate was 78.0%, down 1.9%. The PTA operating rate was 76.7%, up 3.1% [5]. Methanol Prices and Spreads - On October 23, MA2601 closed at 2292 yuan/ton, up 1.37%. The Taicang basis was - 89 yuan/ton, up 61.82% [6]. Inventory - As of the latest data, methanol enterprise inventory was 36.036%, up 0.13%. Methanol port inventory was 151.2 million tons, up 1.40% [6]. Upstream and Downstream Operating Rates - As of the latest data, the domestic upstream enterprise operating rate was 75.85%, down 0.91%. The downstream external - procurement MTO device operating rate was 78.1%, down 9.48% [6]. Chlor - Alkali Industry Spot and Futures Prices - On October 22, Shandong 32% liquid caustic soda equivalent price was 2562.5 yuan/ton, unchanged. V2601 was 4719 yuan/ton, up 0.4% [8]. Overseas Quotes and Export Profits - As of October 16, FOB East China port caustic soda was $380/ton, down 5.0%. The PVC export profit was 19 yuan/ton, down 81.5% [8]. Supply (Operating Rates and Profits) - From October 10 to October 17, the caustic soda industry operating rate was 85.5%, down 3.9%. The PVC total operating rate was 75.1%, down 7.0% [8]. Demand (Downstream Operating Rates) - From October 10 to October 17, the alumina industry operating rate was not available, and the viscose staple fiber industry operating rate was 88.6%, down 1.1% [8]. Inventory - As of October 16, the liquid caustic soda East China factory inventory was 19.5 million tons, down 1.1%. The PVC total social inventory was 55.6 million tons, down 0.1% [8].

Report Industry Investment Rating - Unilateral: Neutral, with a short - term focus on waiting and observing [2] Core View - Crude oil prices continued to rebound under the stimulus of news such as increased US sanctions on Russia, driving up the energy sector including PG. However, the fundamentals of the LPG market remained largely unchanged, with a loose supply - demand pattern. The industry was waiting for the results of China - US trade negotiations. Although the PG futures followed the crude oil rebound, the spot market reaction was relatively flat. Given the current window period of undecided major macro - events and frequent news disturbances, caution was advised [1] Summary by Directory Market Analysis - On October 23, regional LPG prices were as follows: Shandong market, 4300 - 4360 yuan/ton; Northeast market, 3830 - 4010 yuan/ton; North China market, 4100 - 4400 yuan/ton; East China market, 4150 - 4250 yuan/ton; Yangtze River region market, 4370 - 4630 yuan/ton; Northwest market, 4000 - 4100 yuan/ton; South China market, 4250 - 4480 yuan/ton [1] - In the second half of November 2025, the CIF prices of frozen propane and butane in East China were 548 dollars/ton (up 5 dollars/ton) and 553 dollars/ton (up 5 dollars/ton) respectively, equivalent to 4278 yuan/ton (up 36 yuan/ton) and 4317 yuan/ton (up 36 yuan/ton) in RMB. In South China, the CIF prices of frozen propane and butane were 542 dollars/ton (up 5 dollars/ton) and 547 dollars/ton (up 5 dollars/ton) respectively, equivalent to 4232 yuan/ton (up 37 yuan/ton) and 4271 yuan/ton (up 37 yuan/ton) in RMB [1] - Spot prices: North China and Shandong civil LPG prices rose yesterday. East China civil LPG and ether - after carbon four mainstream transaction prices remained stable, with a stable market atmosphere and downstream procurement on demand [1] Strategy - Unilateral: Neutral, short - term wait - and - see [2] - Cross - period: None [2] - Cross - variety: None [2] - Spot - futures: None [2] - Options: None [2]

Core Viewpoint - The recent fluctuations in oil prices reflect underlying economic signals, with significant price drops indicating potential demand issues and economic concerns [3][4]. Oil Price Trends - Oil prices have experienced volatility since the beginning of the year, with notable fluctuations in April, May, June, and a significant drop in October, culminating in a historic "six consecutive declines" [3]. - As of October 22, 2025, domestic oil prices saw a decrease of nearly 350 yuan per ton for gasoline and diesel, with further expected reductions of approximately 340 yuan per ton due to international price trends [3][4]. International Oil Prices - WTI crude oil prices have fallen to $56.73 per barrel, while Brent crude is at $60.83, nearing the year's lowest points [4]. - Analysts suggest that a rebound above $58 could lead to prices reaching $60 or even $63, but current global economic recovery is slow, and oil demand remains weak [4]. Domestic Oil Pricing - The national average price for 92-octane gasoline is around 7.05 yuan per liter, with regional variations, such as higher prices in Yunnan and Guizhou at 7.20 yuan per liter [5]. - The price for 95-octane gasoline averages 7.55 yuan per liter, with significant price differences across regions, indicating a "high-octane premium" that affects consumer spending [5]. Economic Implications - While falling oil prices may benefit consumers in the short term, they often signal insufficient market demand and potential economic recession risks [5]. - Technical indicators suggest a possible rebound in oil prices, but the unpredictable nature of the market complicates accurate future predictions [5].

Core Viewpoint - The article discusses the impact of geopolitical easing and supply-demand concerns on oil prices, highlighting a downward trend in oil prices and a revision of global oil demand forecasts by the IEA [4]. Group 1: Oil Price Trends and Demand Forecasts - Oil prices have continued to decline, with Brent and WTI crude oil prices reported at $61.34 and $57.25 per barrel respectively, down 1.2% and 1.7% from the previous week [4]. - The IEA has revised its global oil demand growth forecast for 2025 down by 40,000 barrels per day to a total increase of 700,000 barrels per day [4]. - On the supply side, the IEA expects global oil supply to increase by 3 million barrels per day in 2025, with OPEC+ contributing 1.4 million barrels per day and non-OPEC+ contributing 1.6 million barrels per day [4]. Group 2: Performance of Major Oil Companies - In the first half of 2025, the net profit of China's three major oil companies (PetroChina, Sinopec, and CNOOC) showed resilience, with declines of 5.2%, 39.8%, and 12.8% respectively, indicating better performance compared to international peers [5]. - The five major international oil and gas companies reported net profit declines of 15.3% to 39.7%, with BP's base reset cost profit down by 31.8% [5]. - The three major oil companies are expected to enhance their production and reserves, with planned production increases of 1.6%, 1.5%, and 5.9% for PetroChina, Sinopec, and CNOOC respectively in 2025 [5]. Group 3: Natural Gas Market Outlook - The article anticipates a cold winter in 2025, which may lead to a recovery in natural gas consumption, as demand has shown improvement since Q2 2025 [6]. - Natural gas sales for the three major oil companies increased by 3.2% in the first half of 2025, outpacing domestic demand growth [7]. - The market-oriented reforms in the natural gas sector are expected to enhance pricing flexibility and profitability for the three major oil companies, particularly during the heating season [7].

Investment Rating - The report maintains an "Overweight" rating for the oil and petrochemical sector, particularly for the "Big Three" oil companies in China [5]. Core Views - The report expresses a strong outlook on the resilience of oil prices for the "Big Three" oil companies, anticipating a recovery in natural gas consumption as the winter heating season approaches [4][9]. - The International Energy Agency (IEA) has lowered its global oil demand forecast, indicating a potential oversupply and inventory build-up risk in the oil market, which may keep oil prices under pressure in the short term [10][12]. Summary by Sections 1. Oil Price Resilience and Demand Forecast - The report highlights that geopolitical easing and demand concerns have driven oil prices down, with Brent and WTI crude oil prices reported at $61.34 and $57.25 per barrel, respectively, as of October 17, showing declines of 1.2% and 1.7% from the previous week [9][10]. - The IEA projects a modest increase in global oil demand of 700,000 barrels per day for 2025, a downward revision of 40,000 barrels per day from last month’s forecast, while global oil supply is expected to increase by 3 million barrels per day [10][12]. 2. Performance of "Big Three" Oil Companies - In the first half of 2025, the net profit declines for China National Petroleum Corporation (CNPC), Sinopec, and China National Offshore Oil Corporation (CNOOC) were -5.2%, -39.8%, and -12.8%, respectively, indicating that their performance is more resilient compared to international oil giants [2][12]. - The report notes that the "Big Three" are expected to enhance their production and reserves, with planned increases in oil and gas equivalent production of 1.6%, 1.5%, and 5.9% for CNPC, Sinopec, and CNOOC, respectively [2][12]. 3. Natural Gas Consumption Outlook - The report anticipates a cold winter in 2025, which is expected to boost natural gas consumption, with a gradual recovery in demand observed since Q2 2025 [3][22]. - The "Big Three" have seen a 3.2% year-on-year increase in natural gas sales in the first half of 2025, outpacing domestic demand growth, and are expected to benefit from ongoing market reforms that enhance pricing flexibility [3][29]. 4. Investment Recommendations - The report recommends focusing on the "Big Three" oil companies and their associated oil service engineering firms, as well as leading companies in refining and chemical sectors, indicating a positive long-term investment outlook [4].

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - Crude oil prices are expected to continue weak and volatile. The IEA predicts a large supply surplus in the world oil market next year, with supply growth significantly outpacing demand growth, putting strong pressure on oil prices. Currently, the market faces pressure from both supply and demand sides, and the peak demand season is fading with no highlights in the downstream [1]. - Fuel oil prices are expected to be volatile and weak in the short - term. The supply of low - sulfur fuel oil in Singapore is sufficient, while the high - sulfur fuel oil market is relatively strong, but Trump's new round of tariff hikes is pressuring oil prices [2]. - Asphalt prices are expected to be volatile and weak in the short - term, with a smaller decline than crude oil and fuel oil. There is still some construction rush expectation after the festival, but the significant increase in previous production may suppress prices [2]. - Polyester chain prices are expected to be volatile and weak, following the movement of crude oil prices. The supply of TA and EG is in a loose pattern, and the weak sales of polyester products are observed. Pay attention to potential sudden plant overhauls under low processing fees [2]. - Rubber prices are expected to be volatile and weak. The end of the typhoon season leads to normal rubber tapping in major production areas, while the high inventory of tire finished products and tariff - disturbed demand result in a situation of increasing supply and weakening demand [4]. - Methanol prices are expected to be volatile. The domestic supply has recovered, and the Iranian Busher plant has resumed production, but future production growth is limited due to winter gas restrictions. Consider long - methanol and short - polyolefin strategies and inter - month positive spread strategies [4]. - Polyolefin prices are expected to be weak. The short - term production will remain at a high level, and although there is still support from downstream orders in October, the marginal increase will gradually decline [6]. - PVC prices are expected to be volatile and weak. The supply remains at a high level, domestic demand is slowing down, and exports are expected to be weak due to anti - dumping policies and trade frictions. The total inventory pressure is large [6]. 3. Summary According to Relevant Catalogs 3.1 Research Views - **Crude Oil**: On Tuesday, WTI November contract closed down $0.79 to $58.70 per barrel, a 1.33% decline; Brent December contract closed down $0.93 to $62.39 per barrel, a 1.47% decline; SC2511 closed at 444.0 yuan per barrel, down 7.8 yuan per barrel, a 1.73% decline. The IEA predicts a supply surplus of up to 4 million barrels per day in the world oil market next year, while OPEC +'s monthly report is less pessimistic [1]. - **Fuel Oil**: On Tuesday, the main contract of fuel oil FU2601 on the Shanghai Futures Exchange closed down 1.1% at 2700 yuan per ton; the main contract of low - sulfur fuel oil LU2512 closed down 1.14% at 3203 yuan per ton. The supply of low - sulfur fuel oil in Singapore is sufficient, and the high - sulfur fuel oil market is relatively strong [2]. - **Asphalt**: On Tuesday, the main contract of asphalt BU2511 on the Shanghai Futures Exchange closed down 0.6% at 3290 yuan per ton. There is a construction rush expectation after the festival, but previous production increases may suppress prices [2]. - **Polyester**: TA601 closed at 4440 yuan per ton on Tuesday, down 1.55%; EG2601 closed at 4061 yuan per ton, down 1.22%. The polyester chain prices are weak and volatile, and the polyester operating rate is 91% [2]. - **Rubber**: On Tuesday, the main contract of natural rubber RU2601 closed down 95 yuan per ton to 14845 yuan per ton; NR main contract closed down 50 yuan per ton to 11990 yuan per ton. In September, China's automobile production and sales increased significantly, but the supply - demand situation of rubber is unfavorable [4]. - **Methanol**: On Tuesday, the spot price in Taicang was 2285 yuan per ton. The domestic supply has recovered, and the Iranian Busher plant has resumed production, but future production growth is limited [4]. - **Polyolefins**: On Tuesday, the mainstream price of East China拉丝 was 6550 - 6700 yuan per ton. The short - term production will remain high, and downstream demand growth is weakening [6]. - **Polyvinyl Chloride (PVC)**: On Tuesday, the market prices of PVC in East, North, and South China continued to decline. The supply remains high, domestic demand is slowing down, and exports are expected to be weak [6]. 3.2 Daily Data Monitoring - The report provides the basis price data of various energy and chemical products on October 15, 2025, including crude oil, liquefied petroleum gas, asphalt, etc., covering spot prices, futures prices, basis, basis rate, price changes, and the quantile of the latest basis rate in historical data [8]. 3.3 Market News - The IEA predicts a large supply surplus in the world oil market next year, while OPEC +'s view is less pessimistic. Oil industry executives expect the global oil market to tighten in the medium - to - long - term [10]. - A preliminary survey shows that US crude oil inventories are estimated to have increased last week, while gasoline and distillate inventories may have declined. The release of inventory reports by API and EIA has been postponed [10]. 3.4 Chart Analysis - **4.1 Main Contract Prices**: The report presents the closing price charts of main contracts of various energy and chemical products from 2021 to 2025, including crude oil, fuel oil, low - sulfur fuel oil, etc. [12] - **4.2 Main Contract Basis**: It shows the basis charts of main contracts of various products, such as the basis of crude oil, fuel oil, low - sulfur fuel oil, etc. [28] - **4.3 Inter - period Contract Spreads**: The report provides the spread charts of inter - period contracts of various products, like the spread between fuel oil contracts 01 - 05 and 09 - 01 [43] - **4.4 Inter - variety Spreads**: It includes the spread charts of different varieties, such as the spread between high - and low - sulfur fuel oil, the ratio of fuel oil to asphalt, etc. [64] - **4.5 Production Profits**: The report shows the production profit charts of some products, such as the cash flow of ethylene - based ethylene glycol production and the production profit of PP [71]