更多能源基础设施受损，原油与化?延续偏强震荡

1. Report Industry Investment Rating The report does not explicitly mention an overall industry investment rating. 2. Core View of the Report The report indicates that more energy infrastructure has been damaged, and crude oil and chemicals continue to oscillate strongly. The geopolitical situation has expanded, with more energy infrastructure damaged, including the suspension of operations at the UAE's Shah gas field and disruptions at an Iraqi oil field and an important UAE port. The polyolefin industry shows a pattern of strong raw materials and weak products, which is also a microcosm of the current chemical chains. Crude oil is leading the chemical industry to maintain a strong oscillatory pattern [2][3]. 3. Summary by Relevant Catalogs 3.1 Market Outlook - Crude Oil: There is a continued expectation of scarcity, and attention should be paid to the development of the Middle East situation. The low traffic volume in the Strait of Hormuz has led to a large supply gap in the crude oil market, and the price is expected to oscillate strongly [3][6]. - Asphalt: Cost support has increased, and asphalt futures prices are oscillating widely. The geopolitical situation affects oil prices, and the profit of asphalt refineries has deteriorated, with a large expected decline in refinery operations [7]. - High - Sulfur Fuel Oil: Geopolitical support remains, and high - sulfur fuel oil is oscillating at a high level. Geopolitical tensions drive up prices, but in the medium and long term, the substitution of fuel oil power generation demand is a negative factor [7]. - Low - Sulfur Fuel Oil: Low - sulfur fuel oil follows crude oil and oscillates at a high level. It is affected by factors such as shipping demand decline and green energy substitution, but currently has a relatively low valuation [9]. - Methanol: Geopolitical conflicts continue, and methanol is oscillating within a range. The Iranian situation is severe, and the market tends to trade geopolitical premiums [23]. - Urea: Commercial reserves are being released in a concentrated manner, and urea is moderately weak. Supply is at a high level, and demand has some uncertainties [24]. - Ethylene Glycol: The reduction in the load of oil - based plants is gradually reflected, and supply is expected to be significantly reduced. The cost is supported by high - priced crude oil, and the supply - demand situation is expected to improve [16]. - PX: Under the contraction of total supply and structural concessions, the supply of PX is expected to be tight. The supply in the second quarter is tight, and attention should be paid to device changes and downstream price tolerance [11]. - PTA: Polyester production cuts put some pressure on PTA, but the cost support makes the price have strong downward support. It is expected to oscillate strongly in the short term [12]. - Short - Fiber: The market is mainly in a wait - and - see state, with mostly rigid - demand transactions. The price follows the upstream and oscillates strongly, with some support for processing fees [19]. - Bottle Chips: The intraday trading has become lighter, and the transaction price difference is large. The price follows the upstream raw materials and fluctuates, and the overall fundamentals are good [21]. - Propylene: The refinery operation rate is decreasing, and the downstream is still under pressure, with PL oscillating [30]. - PP: Supported by the raw material end, PP is oscillating. The raw materials have support, but the spot trading is average [29]. - Plastic: The refinery operation rate continues to decline slightly, and PE should be viewed with caution. The raw material end has support, but downstream demand is affected by price increases [28]. - Styrene: The supply and demand of styrene are favorable due to geopolitics, and styrene is oscillating strongly. Supply may be reduced, and there is an expected increase in exports [15]. - PVC: Geopolitical disturbances still exist, and PVC is cautiously optimistic. The reduction in production by chlor - alkali enterprises supports the market, but attention should be paid to the relief of upstream raw material supply [32]. - Caustic Soda: Supply is decreasing, and caustic soda is cautiously optimistic. The reduction in production by chlor - alkali enterprises supports the market, and exports are improving [33]. 3.2 Variety Data Monitoring 3.2.1 Energy and Chemical Daily Index Monitoring - Inter - period Spreads: Different varieties have different inter - period spread values and changes, such as Brent (M1 - M2: 4.31, change 0.14), Dubai (M1 - M2: 9.2, change - 0.4), etc. [35]. - Basis and Warehouse Receipts: Each variety has corresponding basis values, changes, and warehouse receipt quantities, for example, asphalt (basis - 319, change 85, warehouse receipt 97880 tons) [36]. - Inter - variety Spreads: There are different inter - variety spread values and changes, like 1 - month PP - 3MA (- 170, change - 33), 1 - month TA - EG (1647, change 4) [37]. 3.2.2 Chemical Basis and Spread Monitoring The report mentions various chemical products such as methanol, urea, styrene, etc., but specific detailed data and analysis are not fully presented in the provided text. 3.3 Commodity Index - Comprehensive Index: The comprehensive index is 2591.86, with a change of - 0.61%; the commodity 20 index is 2926.66, with a change of - 0.58%; the industrial product index is 2565.21, with a change of - 0.51% [276]. - Energy Index: On March 17, 2026, the energy index was 1766.12, with a daily change of - 2.50%, a 5 - day change of + 12.07%, a 1 - month change of + 54.60%, and a year - to - date change of + 62.54% [278].