行业研究 证 券 研 究 报 告 石油石化行业周报（20260323-20260327） 推荐（维持） 油价高位震荡，下游化工品持续顺价传导 重点公司盈利预测、估值及投资评级 | | | | | EPS（元） | | | PE（倍） | | PB（倍） | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 简称 | 代码 | 股价（元） 2026E | | 2027E | 2028E | 2026E | 2027E | 2028E | 2026E | 评级 | | 中国海油 | 600938.SH | 41.07 | 3.02 | 3.09 | | 13.59 | 13.29 | | 2.27 | 强推 | | 恒力石化 | 600346.SH | 21.36 | 1.35 | 1.62 | | 15.85 | 13.16 | | 2.05 | 强推 | | 荣盛石化 | 002493.SZ | 12.10 | 0.43 | 0.53 | | 28.40 | 22.84 | | 2.60 | 强推 | | 广汇能源 ...

PTA现货价格 MEG内盘 PTA现货价格 -- PTA主力期货价格 县 8000 1700 9200 1500 7000 1300 8200 1100 6000 7200 900 5000 700 6200 500 5200 4000 300 100 4200 3000 -100 3200 -300 2000 2021-01 2022-01 2023-01 2024-01 2025-01 2026-01 2025-03 2025-05 2025-07 2025-09 2025-11 2026-01 数据图表 800 现货加工区间 -- 盘面加工区间 POY现金流 DTY 现金流 FDY : ( : ) 800 涤短现金流 600- 700 400 600 200 500 400 0 01 300 -200 200 -400 100 0 -600 2023-02023-02024-01024-02024-02024-08025-01025-02025-01026-01 -800 免责声 本报告中的信息均源于公开可获得的资料,国贸期货力求准确可靠,但不对上述信息的准确性及完整性做任何 张证。本报告不构成个人投资 ...

Investment Rating - The industry investment rating is "Overweight," indicating an expected outperformance of the industry index relative to the benchmark by more than 5% over the next six months [133]. Core Insights - The report highlights a divergence in pricing across various segments of the refining and chemical industry due to fluctuating oil prices. Domestic refining projects reported a price difference of 2,472 CNY/ton, up 357 CNY/ton (17%) week-on-week, while international projects saw a price difference of 2,948 CNY/ton, an increase of 1,148 CNY/ton (64%) [2]. - In the polyester sector, average prices for POY, FDY, and DTY were 8,779 CNY/ton, 9,057 CNY/ton, and 10,093 CNY/ton respectively, with week-on-week increases of 1,421 CNY/ton, 1,525 CNY/ton, and 1,639 CNY/ton. The average profit margins for these products also improved significantly [2]. - The report notes that the PX price averaged 1,284.7 USD/ton, up 258.7 USD/ton week-on-week, with a price difference from crude oil of 575.3 USD/ton, reflecting a 148.0 USD/ton increase [2]. Summary by Sections 2.1 Refining Index and Project Price Differences - Domestic refining projects reported a price difference of 2,472 CNY/ton, an increase of 357 CNY/ton (16.9%) week-on-week, while international projects reported a price difference of 2,948 CNY/ton, up 1,148 CNY/ton (63.8%) [2][12]. 2.2 Polyester Sector - The average prices for POY, FDY, and DTY were 8,779 CNY/ton, 9,057 CNY/ton, and 10,093 CNY/ton respectively, with significant week-on-week increases. The average profit margins for POY, FDY, and DTY were 311 CNY/ton, 230 CNY/ton, and 321 CNY/ton, reflecting substantial improvements [2][30][31]. 2.3 Refining Sector - Domestic gasoline, diesel, and kerosene prices increased, with gasoline averaging 184 USD/barrel and diesel at 154 USD/barrel, both showing week-on-week increases [2][69]. 2.4 Chemical Sector - The PX price averaged 1,284.7 USD/ton, with a week-on-week increase of 258.7 USD/ton. The report also highlights various chemical products and their price movements, indicating a robust performance in the chemical sector [2][112][118].

1. Report Industry Investment Rating - Not provided in the given content 2. Core View of the Report - The report focuses on the weekly data of the large refining and chemical industry, including the price differences of key refining and chemical projects at home and abroad, the performance of the polyester, refining, and chemical sectors, and the market performance of six private large refining companies [2][8]. 3. Summary by Relevant Catalogs 3.1 Big Refining Weekly Data Briefing - **Six Private Refining Companies' Market Performance**: The report tracks the price changes of six private refining companies (Hengli Petrochemical, Rongsheng Petrochemical, Orient Shenghong, Hengyi Petrochemical, Tongkun Co., Ltd., and Xin Fengming) in the past week, month, three - month, one - year, and from the beginning of 2026 to the present. For example, the oil and petrochemical index increased by 8.1% in the past week, while Xin Fengming decreased by 9.3% [8]. - **Earnings Forecast**: The report provides the earnings forecast of six private refining companies from 2024 to 2027, including net profit attributable to the parent company, PE, and PB [8]. - **Oil Price and Refining Price Difference**: The average price of Brent crude oil this week is 82.0 US dollars per barrel, with a week - on - week increase of 15.0%. The price difference of domestic refining projects this week is 2064 yuan/ton, with a week - on - week decrease of 5.6%, and that of foreign refining projects is 1777 yuan/ton, with a week - on - week increase of 57.3% [8]. 3.2 Big Refining Weekly Report 3.2.1 Big Refining Index and Project Price Difference Trends - **Domestic and Foreign Refining Project Price Differences**: The domestic key large refining project price difference this week is 2064 yuan/ton, with a week - on - week decrease of 122 yuan/ton (- 6%); the foreign key large refining project price difference this week is 1777 yuan/ton, with a week - on - week increase of 648 yuan/ton (+ 57%) [2]. 3.2.2 Polyester Sector - **Product Prices and Profits**: The average prices of POY/FDY/DTY this week are 7357/7532/8454 yuan/ton respectively, with week - on - week increases of 279/254/275 yuan/ton. The weekly average profits are 42/ - 107/ - 93 yuan/ton respectively, with week - on - week decreases of 78/94/80 yuan/ton [2]. - **Inventory and Operating Rates**: The inventory of POY/FDY/DTY is 18.7/25.0/27.6 days respectively, with no week - on - week change. The filament operating rate is 80.1%, with a week - on - week increase of 2.0 percentage points. The downstream loom operating rate is 22.6%, with a week - on - week increase of 10.9 percentage points [2]. 3.2.3 Refining Sector - **Domestic Refined Oil**: The prices of gasoline and diesel in China increased this week [2]. - **US Refined Oil**: The price of gasoline in the US increased this week [2]. 3.2.4 Chemical Sector - **PX**: The average price of PX this week is 1026.0 US dollars per ton, with a week - on - week increase of 97.4 US dollars per ton. The price difference compared with crude oil is 427.3 US dollars per ton, with a week - on - week increase of 19.4 US dollars per ton. The PX operating rate is 92.1%, with a week - on - week decrease of 1.2 percentage points [2].

Summary of Conference Call on Chemical Fiber Industry Industry Overview - The spandex industry is experiencing increasing concentration, with the top five companies accounting for 85% of total capacity. Leading firms like Huafeng Chemical and Xiaoxing Spandex maintain high operating rates above 90%, while smaller companies are often in a semi-shutdown state due to cost disadvantages [1][2][3]. - The nylon 6 industry is characterized by a "tight front and loose back" supply chain. In 2026, the new CPL (Caprolactam) capacity increase is expected to be less than 300,000 tons, while downstream finished products will see significant releases, leading to a supply-demand mismatch that may drive nylon 6 prices to continue rebounding [1][2]. Key Insights and Arguments - Spandex profitability is significantly better than nylon, with the comprehensive cost of 40D spandex around 20,000 CNY/ton and selling price at 25,000 CNY/ton, indicating a healthy gross margin. Prices are expected to rise above 26,000 CNY/ton before April [1][2][3]. - The nylon 6 yarn market shows severe differentiation, with DTY (Draw Textured Yarn) benefiting from the trend towards finer denier, while FDY (Fully Drawn Yarn) faces industry-wide losses. Total nylon demand is expected to grow by 10%-15% in 2026, driven by emerging overseas markets [1][2][3]. - The current price increases in the industry are primarily driven by cost pressures and downstream "panic stocking," rather than actual end-user orders. A critical window for verifying the real demand recovery is expected around mid-March [1][2][3]. Additional Important Points - Since December 2025, the CPL segment has seen supply constraints through industry self-discipline meetings, keeping capacity utilization below 70%. This has led to a rebound in CPL spot prices from a low of 9,700 CNY/ton to approximately 11,200 CNY/ton [2]. - The global theoretical capacity for spandex is about 1.7 million tons, with China accounting for approximately 1.45 million tons. The top five companies in China hold about 85% of this capacity, with high operating rates among leading firms [2][3]. - The nylon 6 supply chain is expected to face limited expansion pressure in the upstream CPL segment, while downstream finished products will see significant capacity increases, helping to alleviate upstream inventory pressures [3]. - The market is currently characterized by a lack of real orders, with downstream purchasing behavior driven more by fear of rising prices than by actual demand recovery [16][17]. - The spandex price levels are currently around 25,000 CNY/ton, with potential for further increases depending on external factors such as geopolitical events [12][13]. Conclusion - The chemical fiber industry, particularly spandex and nylon, is navigating a complex landscape of supply constraints, price fluctuations, and shifting demand dynamics. The focus on high-quality production and capacity rationalization is expected to continue shaping the industry's future as it adapts to both domestic and international market pressures [19][20].

Report Industry Investment Rating No information provided in the reports. Core Views Polyolefins - The spot market of polyolefins was strong, with upstream ex - factory prices up by 400 yuan/ton. The Middle East geopolitical situation pushed up international oil prices, boosting the market from the cost side. The supply of polyethylene was at a high level, and the losses of oil - based and naphtha - based production routes increased. The resumption of PDH units of polypropylene was slow due to planned maintenance in March and rising raw material prices. The demand side was affected by the Spring Festival, with downstream factory operating rates at a seasonal low. The industry profit was in a historically low range, but the market had strong expectations for post - holiday restocking demand. Attention should be paid to the sustainability of cost support and the actual recovery of downstream operating rates [1]. Methanol - The methanol futures continued to rise and hit the daily limit. The Middle East conflict restricted Iranian methanol exports, leading to concerns about global supply disruptions. Domestically, the operating rate remained high, but imports were affected by the conflict, and the March arrival volume would decline significantly. The demand side was weak, with poor olefin demand at ports and delayed start - up of new MTO units. The port inventory was at a medium - high level, with expectations of destocking. The current price was driven by geopolitical sentiment, and attention should be paid to the actual progress of the conflict and the port destocking rhythm [4]. Urea - The urea futures fluctuated and rose, and the spot price remained stable. The daily production of urea was close to 220,000 tons, with sufficient short - term supply, and the holiday inventory accumulation put pressure on the price. The agricultural fertilizer demand continued to advance, while the industrial demand was average. Affected by the war, international urea prices rose significantly, which might drive up the domestic urea market, but the increase might be limited under the supply guarantee policy and high supply. In the short term, the urea price was expected to remain high, and the main contract was expected to be in the range of 1800 - 1900. Attention should be paid to downstream demand and inventory accumulation [6]. PVC and Caustic Soda - The caustic soda futures fluctuated strongly, and the spot price was stable. The supply was expected to increase as downstream chlorine - consuming industries resumed work, increasing inventory pressure. The demand from the alumina industry was stable, and non - aluminum demand improved. The comprehensive profit of chlor - alkali enterprises was repaired, and the industry load was expected to increase. The short - term market was expected to fluctuate and adjust. - The PVC futures fluctuated higher, and the spot price rose. The cost of bulk commodities was pushed up by the geopolitical conflict. The PVC supply remained high, domestic demand was normal, and foreign trade exports faced risks. The cost transmission from crude oil - ethylene - PVC was uncertain, and the short - term PVC price was expected to continue to rise, but the increase was uncertain due to fundamental and long - term uncertainties [7]. LPG - The LPG futures prices rose, with the main contract PG2603 up 3.67%. The Middle East geopolitical situation affected the LPG market. The refinery inventory ratio and port inventory increased. The upstream refinery operating rate remained stable, while the downstream PDH operating rate decreased slightly. Attention should be paid to the impact of geopolitical factors on the LPG market [8]. Natural Rubber - The supply side had cost support as overseas raw material prices continued to rise, and Thailand's rubber production decreased in January. The demand side was affected by the Middle East situation, with shipping to the Middle East suspended, increasing export resistance. The demand side dragged down the rubber price, and it was recommended to leave long positions and consider going long again around 16000 [10]. Glass and Soda Ash - The soda ash futures fluctuated weakly and rose at the end. The supply side had high - level production, and the demand side was mainly in a wait - and - see state. The inventory increased significantly. The fundamentals of supply exceeding demand continued, and it was recommended to short at high prices or wait and see, with a reference price around 1200. - The glass futures fluctuated weakly and rose at the end. The supply side had low - level production, and the demand side was affected by bad weather and environmental protection policies, with delayed resumption of work. The inventory increased seasonally. It was recommended to short at high prices or wait and see, with a reference high point around 1075, and pay attention to macro and inventory changes [13]. Pure Benzene and Styrene - The supply of pure benzene was expected to decrease due to the impact of geopolitical factors on refinery operations and maintenance plans. The downstream styrene industry had good profits, and the demand was strong in the short term. However, due to high port inventory and import pressure, the price of pure benzene followed the fluctuations of oil prices and downstream styrene. It was recommended to reduce long positions at high levels and short the EB - BZ spread at high levels. - The styrene industry had good profits, and the factory load increased. The supply in March was expected to increase slightly, and the demand was expected to pick up after the holiday. The short - term styrene price was expected to be strong, and it was recommended to reduce long positions at high levels and short the EB04 - BZ04 spread at high levels [14]. Crude Oil - The crude oil prices rose significantly. The blockade of the Strait of Hormuz by Iran increased the risk premium of crude oil. If the risk continued to spread or the Strait of Hormuz was blocked for a long time, the oil price would continue to rise; if the conflict eased, the oil price would face the risk of a premium pull - back. The freight rate increase led to a rise in the SC futures delivery cost, and the domestic premium increased. It was recommended to hold long positions cautiously [15]. Polyester Industry Chain - PX supply was expected to decrease due to refinery maintenance and geopolitical factors, and the demand from downstream PTA units increased. The short - term PX price was expected to be strong, and it was recommended to reduce long positions at high levels and pay attention to oil price trends. - The PTA load increased after the holiday, but the inventory was expected to increase in February. The PTA processing margin was compressed, and the short - term PTA price was driven by the cost side. It was recommended to reduce long positions at high levels and pay attention to oil price trends. - The supply of ethylene glycol was expected to decrease in March, and the demand was expected to pick up seasonally. It was recommended to go long on the EG5 - 9 spread at low levels. - The short - fiber market was weak in both supply and demand. The short - term short - fiber price followed the raw material price, and it was recommended to pay attention to the cost transmission to the downstream. - The supply of polyester bottle chips was expected to increase in March, and the demand was expected to be weak. The bottle chip price followed the cost side, and the processing margin was expected to decline. It was recommended to short the PR main - contract processing margin at high levels and buy call options at low levels [18]. Summary by Directory Polyolefins - **Prices**: L2605, L2609, PP2605, and PP2609 closing prices all rose on March 3, with increases of 2.99%, 1.58%, 3.22%, and 2.12% respectively. The spot prices of East China PP拉丝 and North China LDPE also increased, with increases of 4.35% and 4.41% respectively [1]. - **Inventory**: PE and PP enterprise inventories increased significantly, with increases of 68.66% and 89.14% respectively. The social inventory of PE also increased by 12.65% [1]. - **Operating Rates**: The PE device operating rate decreased slightly, and the downstream weighted operating rate decreased by 7.98%. The PP device operating rate decreased slightly, while the powder operating rate increased by 9.18%, and the downstream weighted operating rate increased by 30.3% [1]. Methanol - **Prices**: MA2605 and MA2609 closing prices rose on March 3, with increases of 8.12% and 3.84% respectively. The spot prices of Inner Mongolia North Line, Henan Luoyang, and Port Taicang also increased [4]. - **Inventory**: The methanol enterprise inventory, port inventory, and social inventory all increased, with increases of 57.30%, 1.01%, and 11.82% respectively [4]. - **Operating Rates**: The domestic upstream operating rate decreased slightly, while the overseas upstream operating rate increased by 6.98%. The downstream MTO device operating rate remained unchanged, and the formaldehyde operating rate increased by 24.12% [4]. Urea - **Prices**: The urea futures fluctuated and rose, and the spot price remained stable. The main contract closed at 1819 yuan/ton, up 0.11% [6]. - **Supply and Demand**: The daily production of urea was close to 220,000 tons, and the short - term supply was sufficient. The agricultural fertilizer demand continued to advance, while the industrial demand was average [6]. - **Inventory**: The domestic urea factory inventory and port inventory increased, with increases of 14.13% and 4.82% respectively [6]. PVC and Caustic Soda - **Prices**: The prices of East China calcium - carbide - based PVC and ethylene - based PVC increased on March 3, with increases of 1.1% and 2.0% respectively. The caustic soda price remained stable [7]. - **Supply and Demand**: The supply of caustic soda was expected to increase as downstream chlorine - consuming industries resumed work, and the demand from the alumina industry was stable. The PVC supply remained high, and domestic demand was normal, while foreign trade exports faced risks [7]. - **Inventory**: The caustic soda factory inventory increased by 22.1%, and the PVC upstream factory inventory and total social inventory decreased slightly [7]. LPG - **Prices**: The LPG futures prices rose, with the main contract PG2603 up 3.67%. The spot prices of South China civil gas and deliverable spot also increased [8]. - **Inventory**: The LPG refinery inventory ratio and port inventory increased, with increases of 11.94% and 5.95% respectively [8]. - **Operating Rates**: The upstream refinery operating rate remained stable, while the downstream PDH operating rate decreased slightly [8]. Natural Rubber - **Prices**: The price of Yunnan state - owned standard rubber increased by 0.30%, and the full - latex basis increased by 103.37% [10]. - **Supply and Demand**: The supply side had cost support, and Thailand's rubber production decreased in January. The demand side was affected by the Middle East situation, with shipping to the Middle East suspended, increasing export resistance [10]. - **Inventory**: The bonded area inventory increased by 1.82%, and the Shanghai Futures Exchange factory - warehouse futures inventory decreased by 0.40% [10]. Glass and Soda Ash - **Prices**: The glass and soda ash futures prices rose on March 3. The glass 2605 and 2609 closing prices increased by 1.05% and 1.39% respectively, and the soda ash 2605 and 2609 closing prices increased by 2.53% and 1.92% respectively [13]. - **Supply and Demand**: The soda ash supply was at a high level, and the demand was mainly in a wait - and - see state. The glass supply was at a low level, and the demand was affected by bad weather and environmental protection policies [13]. - **Inventory**: The glass factory inventory and soda ash factory inventory increased significantly, with increases of 37.32% and 19.29% respectively [13]. Pure Benzene and Styrene - **Prices**: The prices of Brent crude oil, WTI crude oil, and CFR China pure benzene increased on March 3, with increases of 4.7%, 4.7%, and 5.1% respectively. The prices of styrene East China spot and EB futures also increased [14]. - **Inventory**: The pure benzene Jiangsu port inventory decreased slightly, and the styrene Jiangsu port inventory increased by 11.1% [14]. - **Operating Rates**: The Asian pure benzene operating rate remained unchanged, and the domestic pure benzene, hydrogenated benzene, and styrene operating rates increased [14]. Crude Oil - **Prices**: Brent, WTI, and SC crude oil prices rose on March 3, with increases of 4.71%, 4.67%, and 10.06% respectively [15]. - **Spreads**: The spreads of Brent M1 - M3, WTI M1 - M3, and SC M1 - M3 all changed significantly [15]. - **Outlook**: The blockade of the Strait of Hormuz by Iran increased the risk premium of crude oil. The oil price was affected by geopolitical factors, and it was recommended to hold long positions cautiously [15]. Polyester Industry Chain - **Prices**: The prices of upstream raw materials such as Brent crude oil, WTI crude oil, and CFR Japan naphtha increased. The prices of downstream polyester products such as POY, FDY, and DTY also increased [18]. - **Inventory**: The MEG port inventory increased by 2.0% [18]. - **Operating Rates**: The operating rates of PX, PTA, MEG, and polyester products all changed to varying degrees [18].

Report Summary 1. Report's Industry Investment Rating - Not mentioned in the report. 2. Core Viewpoints - PTA: The sentiment in the commodity market has declined. PX maintains fundamental resilience during its high - level correction. The PTA industry remains strong, with expected record - high production in January 2024 in China, no Spring Festival production cut plans, and no new capacity throughout the year. PX supply is still tight, and the domestic PTA high - operation rate and the limited negative feedback from polyester factory production cuts support the market [3]. - MEG: After a long - term slump overseas, the reduction of ethylene glycol exports from the Middle East has boosted market confidence. The supply contraction due to production line conversion provides room for price increases [3]. 3. Summary by Relevant Catalogs 3.1 Market Data Changes - **Crude Oil and PTA - related**: INE crude oil price increased from 464.2 yuan/barrel on February 9, 2026, to 476.1 yuan/barrel on February 10, 2026, a rise of 11.9 yuan/barrel. PTA - SC decreased by 48.48 yuan/ton, and PTA/SC ratio decreased by 0.0275 [3]. - **PX**: CFR China PX price rose from 900 to 909, and the PX - naphtha spread increased from 297 to 311 [3]. - **PTA**: The PTA主力期价 increased from 5192 yuan/ton to 5230 yuan/ton, and the spot price rose from 5115 yuan/ton to 5140 yuan/ton. The spot processing fee decreased by 2.8 yuan/ton, and the disk processing fee decreased by 4.8 yuan/ton. The PTA仓单数量 increased by 2004 [3]. - **MEG**: The MEG主力期价 decreased from 3739 yuan/ton to 3733 yuan/ton, and MEG - naphtha remained unchanged. The MEG内盘 decreased from 3635 yuan/ton to 3623 yuan/ton, and the主力 basis decreased by 3 [3]. - **Polyester Products**: POY150D/48F price decreased by 25 yuan/ton, FDY150D/96F decreased by 10 yuan/ton, DTY150D/48F remained unchanged. The cash - flow of POY, FDY, DTY, polyester staple fiber, and polyester chips all decreased to varying degrees [3]. 3.2 Industry Chain Start - up Situation - PX start - up rate remained at 85.92%, PTA start - up rate remained at 76.73%, MEG start - up rate increased from 61.67% to 62.36%, and polyester load decreased from 77.49% to 77.26% [3]. 3.3 Production and Sales Situation - The long - filament production and sales rate increased from 12% to 13%, the short - fiber production and sales rate decreased from 41% to 39%, and the polyester chip production and sales rate increased from 22% to 23% [3]. 3.4 Device Maintenance Dynamics - A 250 - million - ton PTA device in East China is expected to stop production on February 10, 2026, and the specific restart time is undetermined [4].

Group 1 - The TMP industry is expected to see price increases post-holiday due to supply-side contraction and strong downstream replenishment demand, with domestic manufacturers like Wanhua exiting 100,000 tons/year capacity and overseas Pashto undergoing a 50,000 tons/year maintenance [1] - The polyester industry chain is experiencing a price gap recovery, with PTA price gap nearing breakeven, while polyester filament load drops to 75.2%, and POY and FDY price gaps reach a six-month high, with polyester bottle chip price gap hitting a two-year high [1] - The dye industry has low inventory levels, with disperse dyes expected to rise by another 10% before the holiday, and the price of brilliant blue dye skyrocketing from 80,000 to 180,000 yuan/ton, with further price increases anticipated post-holiday, led by Zhejiang Longsheng [1] Group 2 - As of February 11, the chemical ETF (159870.SZ) rose by 1.66%, with its related index, subdivided chemicals (000813.CSI), also increasing by 1.66%; major constituent stocks include Xinzhou Bang up by 8.49%, Yanhua Co. up by 1.64%, Rongsheng Petrochemical up by 2.49%, Guangwei Composite up by 3.49%, and Yuntianhua up by 1.58% [1]

Group 1 - The core viewpoint of the report indicates that domestic and international refining projects are experiencing price changes, with domestic projects showing a price difference of 2403 CNY/ton, up by 38 CNY/ton (2% increase) compared to the previous week [2] - In the polyester sector, the average prices for POY, FDY, and DTY are 7071, 7279, and 8179 CNY/ton respectively, with week-on-week increases of 171, 136, and 114 CNY/ton [2] - The average profit for POY, FDY, and DTY is reported at 208, 80, and 80 CNY/ton respectively, with significant week-on-week increases of 275, 251, and 237 CNY/ton [2] Group 2 - The PX average price this week is 895.6 USD/ton, down by 26.4 USD/ton from the previous week, with a price difference from crude oil of 404.1 USD/ton, which is a decrease of 23.5 USD/ton [2] - The PX operating rate stands at 89.9%, showing no change from the previous week [2] - Domestic gasoline and diesel prices have risen this week, as have gasoline prices in the United States [2] Group 3 - Relevant listed companies in the private refining and polyester filament sector include Hengli Petrochemical, Rongsheng Petrochemical, Dongfang Shenghong, Hengyi Petrochemical, Tongkun Co., and Xin Fengming [3]

Group 1: Report Industry Investment Rating - No information provided Group 2: Core Viewpoints - PTA: The commodity market has fallen significantly. PX maintains fundamental resilience during the high - level correction. Due to the Iranian geopolitical risk, there is still a risk in crude oil prices. The downstream PTA industry remains strong. China's PTA production in January is expected to reach a new high, with no Spring Festival production cut plan. With no new PTA production capacity throughout the year, existing plants will operate at full capacity to match the growth in polyester demand, providing a solid demand base for PX. The PX supply side remains tight, and the global effective production capacity release is limited. Although the PX - naphtha spread has fallen to $335/ton, it is still at a healthy level. The reduction in production by polyester factories has a limited negative feedback on PTA [3] - MEG: After the long - term downturn of overseas ethylene glycol, the reduction in ethylene glycol exports from the Middle East has boosted market confidence. A 1.8 - million - ton ethylene glycol plant in Jiangsu plans to switch one of its 900,000 - ton EG production lines to produce polyethylene in mid - February. The supply contraction has opened up room for price increases in ethylene glycol [3] Group 3: Summary by Relevant Catalogs Market Data - **Crude Oil**: INE crude oil price dropped from 470.8 yuan/barrel on January 30, 2026, to 449.0 yuan/barrel on February 2, 2026, a decrease of 21.80 yuan/barrel [3] - **PTA**: PTA - SC decreased from 1848.6 yuan/ton to 1829.1 yuan/ton, a decrease of 19.58 yuan/ton; PTA/SC increased from 1.5403 to 1.5606, an increase of 0.0202; CFR China PX decreased from 913 to 891, a decrease of 22; PX - naphtha spread decreased from 317 to 295, a decrease of 22; PTA主力期价 decreased from 5270 yuan/ton to 5092 yuan/ton, a decrease of 178.0 yuan/ton; PTA现货价格 decreased from 5280 yuan/ton to 5095 yuan/ton, a decrease of 185.0 yuan/ton; 现货加工费 decreased from 477.3 yuan/ton to 406.9 yuan/ton, a decrease of 70.4 yuan/ton; 盘面加工费 decreased from 467.3 yuan/ton to 403.9 yuan/ton, a decrease of 63.4 yuan/ton; 主力基差 increased from (76) to (71), an increase of 5.0; PTA仓单数量 remained unchanged at 103558 [3] - **MEG**: MEG主力期价 decreased from 3913 yuan/ton to 3767 yuan/ton, a decrease of 146.0 yuan/ton; MEG - naphtha decreased from (176.17) yuan/ton to (190.17) yuan/ton, a decrease of 14.0 yuan/ton; MEG内盘 decreased from 3835 yuan/ton to 3722 yuan/ton, a decrease of 113.0 yuan/ton; 主力基差 increased from - 126 to - 122, an increase of 4.0 [3] Industry Chain Start - up Situation - PX开工率 increased from 85.82% to 85.92%, an increase of 0.10% - PTA开工率 remained unchanged at 75.63% - MEG开工率 increased from 60.29% to 62.48%, an increase of 2.19% - 聚酯负荷 decreased from 80.82% to 79.76%, a decrease of 1.06% [3] Product Data - **Polyester Filament**: POY150D/48F remained unchanged at 7120; POY现金流 increased from 71 to 267, an increase of 196.0; FDY150D/96F remained unchanged at 7320; FDY现金流 increased from (229) to (33), an increase of 196.0; DTY150D/48F remained unchanged at 8210; DTY现金流 increased from (39) to 157, an increase of 196.0; 长丝产销 decreased from 28% to 18%, a decrease of 10% [3] - **Polyester Staple Fiber**: 1.4D直纺涤短 decreased from 6685 to 6545, a decrease of 140; 涤短现金流 increased from (14) to 42, an increase of 56.0; 短纤产销 increased from 41% to 66%, an increase of 25% [3] - **Polyester Chip**: 半光切片 decreased from 5990 to 5860, a decrease of 130.0; 切片现金流 increased from (159) to (93), an increase of 66.0; 切片产销 remained unchanged at 54% [3] Device Maintenance - A 3.6 - million - ton PTA plant in East China is currently reducing its load and is expected to stop for maintenance on the 15th - A 1.25 - million - ton PIA plant in South China is expected to stop on the 16th and is initially expected to restart in late March [3]