1. Report Industry Investment Rating - Not provided in the content 2. Core Views Market Analysis - **First Stage (Late February - March 2):** On February 28, 2026, the US attacked Iran, and Israel and Iran clashed. On March 1, Iran's Supreme Leader Khamenei was killed, and the Strait of Hormuz became congested. The涨幅 order was Brent > Methanol > (PX, PTA, BZ, EB, LL, PP, EG) > PVC. Chemicals' price increase was mainly due to cost - push from crude oil, and the supply - side logic was based on the proportion of production capacity in the Strait of Hormuz. Methanol had the largest proportion, followed by olefins, and aromatics also benefited from cost - push [4]. - **Second Stage (March 3 - Mid - March):** The涨幅 order was (BZ, EB) > Brent > (PX, PTA, BZ, EB, LL, PP) > (Methanol, EG, PVC). The logic shifted from cost - push to supply - reduction due to refinery and cracker cut - backs. Asian cracker cut - backs had a greater impact on pure benzene and styrene. EG and PVC followed the price increase slowly due to high inventory [5]. - **Third Stage (Mid - March):** The涨幅 order was PVC > (Brent, PX, PTA) > EG > Methanol > PP > LL > BZ > EB. Domestic and overseas refineries and crackers cut back production further. PVC, a low - valued product, had the fastest price increase, and EG also had a good price increase [6]. - **Fourth Stage (Since March 18):** The Middle - East situation worsened. The涨幅 order was Methanol > EG > PP, PE. Aromatics with low Middle - East production capacity performed worse than olefins [7]. Strategy - Maintain a cautious strategy of buying on dips for hedging for MA, PX, TA, BZ, EB, LL, PP, EG and other varieties [8] 3. Summary by Directory Background and Purpose - The report analyzes the impact of the Iran conflict on the chemical industry in four stages, summarizes the reduction of chemical production capacity at home and abroad, and predicts the trend of chemical products under different scenarios of the Iran situation and the Strait of Hormuz [13][14] First Stage: Iran War Breaks Out, Potential Supply Decline in Middle - East Chemicals and Crude Oil Cost - Push Logic - From late February to March 2, the price increase of chemicals was mainly due to cost - push from crude oil and the potential impact on overseas production capacity if the supply in the Strait of Hormuz was affected. Methanol was the most affected, followed by PE, EG, and PP. Aromatics were mainly affected by cost - push from crude oil. The涨幅 order was Brent > Methanol > (PX, PTA, BZ, EB, LL, PP, EG) > PVC [15][19] Second Stage: Crude Oil Shipping in the Strait of Hormuz is Blocked, Supply Decline in Domestic and Overseas Refineries and Crackers - From March 3 to mid - March, the logic shifted to supply - reduction. Domestic refineries like Zhejiang Petrochemical and Asian refineries in South Korea cut production. Aromatics were the strongest, followed by olefins. EG and PVC followed the price increase slowly. The涨幅 order was (BZ, EB) > Brent > (PX, PTA, BZ, EB, LL, PP) > (Methanol, EG, PVC) [20][30] Third Stage: Crude Oil Shipping in the Strait of Hormuz Remains Blocked, Further Supply Decline in Domestic and Overseas Refineries and Crackers - In mid - March, domestic and overseas refineries and crackers cut production further. PX was the most affected, followed by other aromatics and olefins. PVC had the fastest price increase. The涨幅 order was PVC > (Brent, PX, PTA) > EG > Methanol > PP > LL > BZ > EB [31][38] Fourth Stage: Supply - Side Impact Focuses on the Middle - East, Not Just Asian Refinery Cracker Cut - Backs - Since March 18, the Middle - East situation worsened. The focus shifted to the potential supply decline in the Middle - East. Methanol, EG, PP, and PE had higher price increases, while aromatics performed worse [39][44] Analysis of Chemical Product Strategies under Different Iran War Scenarios - **Based on Current Supply - Demand Analysis:** MA > (PX, PTA > BZ, EB) > (PP > LL > EG) > PVC [45][46] - **Saudi Arabia Not Further Involved, Strait of Hormuz Blocked, Refinery Cut - Backs Continue:** Chemical products will continue to rise, and profits may expand. The impact on specific products depends on the degree of refinery cut - backs [46] - **Middle - East War Escalates:** - If Iran attacks Saudi Jubail, EG > (PP, PE) > EB [46] - If Iran attacks Qatar, UAE, and Kuwait, the direct impact on chemicals is small, but propane for PP is more affected [46] - If Iran's South Pars Gas Field is continuously attacked, methanol ranks first [47] - **Strait of Hormuz Reopens:** Chemical prices will decline. PP may be more resilient, and aromatics from South Korea and Japan may also be relatively strong [48]

Group 1: PX Industry - The PX industry in China has seen a load increase of 0.3 percentage points to 89.2%, while the Asian industry load increased by 0.6 percentage points to 81.6%, indicating a stable supply outlook [4][14] - The demand side is affected by significant maintenance plans for downstream PTA facilities in the first quarter, with a notable recovery in PTA processing fees to a six-month high, which could impact PX demand if maintenance schedules are delayed [4][14] - The overall supply-demand balance for PX is expected to shift towards a looser condition in the first quarter, with potential pressure on the polyester industry due to seasonal demand weakness [4][14] Group 2: PTA Industry - The PTA industry load remains stable at 76.6%, which is below historical levels, and supply is expected to tighten due to numerous maintenance plans in the first quarter [5][15] - Demand for PTA is weak, with a continuous decline in the operating rates of terminal factories in the Jiangsu and Zhejiang regions, leading to a reduction in polyester industry load by 2.0 percentage points to 84.2% [5][15] - The PTA spot basis is weakening, and the industry faces inventory accumulation pressure in the first quarter, with short-term price expectations for TA in May projected to fluctuate weakly [5][15] Group 3: EG Industry - The ethylene glycol (EG) industry load increased by 1.2 percentage points to 74.3%, with synthetic gas production load rising to 81.0%, indicating a high level compared to historical data [6][16] - Despite potential import reductions due to maintenance in North America and the Middle East, domestic supply remains ample, leading to overall weak pressure on the market [6][16] - The EG price is expected to fluctuate within a range, with support levels projected between 3850-3900 [6][16] Group 4: PF Industry - The direct-spun polyester short fiber load decreased by 3.1 percentage points to 96.0%, with some factories executing production cuts as per the Spring Festival plan [7][17] - Demand remains weak, with a reduction in polyester yarn load by 2.5 percentage points to 56.5%, leading to insufficient purchasing intentions and pressure on processing margins [7][17] - Short-term price expectations for PF in March are projected to fluctuate weakly, with support levels between 6500-6600 [7][17] Group 5: PR Industry - The bottle-grade resin industry load decreased by 0.3 percentage points to 66.1%, with ongoing maintenance expected to support processing fees [8][18] - Demand is weak due to the traditional off-season for beverage consumption, limiting production recovery potential in February [8][18] - The industry is in a continuous destocking phase, with significant strengthening of the spot basis and processing fees reaching a near one-year high [8][18] Group 6: Soda Ash Industry - Recent soda ash futures have seen slight declines, with stable spot prices amid a weakening market sentiment [9][18] - Soda ash production increased by 11,000 tons to 783,000 tons, leading to increased supply pressure [9][18] - Downstream demand has slightly decreased, with inventory levels rising, indicating a potential for low-level fluctuations in the market [9][18] Group 7: Glass Industry - Glass futures have experienced slight declines, with stable spot prices and a weak supply-demand balance [10][19] - Recent glass production remained stable, with a slight increase in downstream purchasing activity leading to a minor reduction in inventory [10][19] - The industry faces seasonal demand weakness, with price expectations projected to remain low [10][19]

Report Industry Investment Rating No relevant content provided. Core View of the Report The market has been affected by short - term "small essay" disturbances, but most varieties in the energy and chemical sector are still viewed as weak. The short - term geopolitical disturbances in the crude oil market have weakened, and it has returned to the fundamental logic. Other varieties are also facing different supply - demand pressures and inventory situations, which affect their price trends [1][2]. Summary by Related Catalogs 1. Crude Oil - **Logic**: After the Trump - Russia Alaska meeting, the short - term geopolitical disturbances in the Russia - Ukraine situation have weakened. The crude oil market has returned to the fundamental logic. With the approaching seasonal demand inflection point and the accelerating production increase of OPEC+, the pressure of crude oil surplus will gradually materialize [2]. - **Technical Analysis**: The daily - level of crude oil shows a medium - term downward structure, and the hourly - level shows a short - term downward structure. The intraday trend is oscillating, and the center of gravity is slowly moving down. The short - term pressure above the hourly - level is around 490. The strategy is to hold short positions in the hourly cycle [2]. 2. Benzene Ethylene (EB) - **Logic**: The supply side has a high operating rate of 78.18% this week, and the planned production facilities in August have been put into operation. Attention should be paid to the new production capacity in September. Although the downstream demand has increased recently, the high port inventory and the pressure of new production capacity still lead to a large pressure of inventory accumulation. It is still regarded as bearish [5]. - **Technical Analysis**: The hourly - level of benzene ethylene shows a short - term downward structure. After hitting a new low today, the market rebounded in the afternoon due to "small essay" disturbances, but it is not considered a trend reversal. The short - term pressure above is in the range of 7265 - 7290 after contract switching. The strategy is to hold short positions in the hourly cycle [5]. 3. Rubber - **Logic**: During the rainy season in Southeast Asia, the raw material prices in Thailand are stable. The short - term improvement in the downstream tire operating rate provides support, and the inventory in Qingdao has decreased recently. However, the high tire inventory still suppresses the expected increase in demand, and the medium - term fundamental driving force of rubber is still downward [9]. - **Technical Analysis**: The daily - level of rubber shows a medium - term downward structure, and the hourly - level shows a short - term downward structure. After rising and then falling today, it tested the short - term pressure at 15950 but failed. The pressure level is still valid. The strategy is to hold short positions in the hourly cycle, with a stop - loss reference at 15950 [9]. 4. Synthetic Rubber (BR) - **Logic**: The high production and weak demand expectations of synthetic rubber in the medium - term have not changed. The high production of butadiene rubber and the large inventory of downstream tires, especially semi - steel tires, are difficult to solve. The supply pressure of butadiene has increased after the new device was put into operation in the third quarter. Recently, the arrival volume of butadiene has increased, and the short - term bullish factor of tight port inventory has disappeared. Coupled with the decline in the price of crude oil, the synthetic rubber is still considered bearish [14]. - **Technical Analysis**: The daily - level of synthetic rubber shows a medium - term oscillating/downward structure, and the hourly - level shows a short - term downward structure. After rising and then falling today, it tested the short - term pressure at 11950 but failed. The pressure level is still valid. The strategy is to hold short positions in the hourly cycle [14]. 5. PX - **Logic**: The supply of PX has increased slightly, the operation of PTA is stable, and the fundamentals of PX have weakened, and the inventory reduction has slowed down. However, the polyester load is expected to increase from August to September, and the fundamental contradiction is not significant. Attention should be paid to the movement of the cost - end crude oil [17]. - **Technical Analysis**: The hourly - level of PX shows a short - term upward structure. After being affected by "small essay" disturbances in the afternoon today, the trading volume increased. The hourly - level structure is bullish, and the short - term support is around 6730. The strategy is to wait and see in the hourly cycle [17]. 6. PTA - **Logic**: There is no significant change in the supply - side operation rate, but the downstream demand is expected to improve in the peak season from August to September. Coupled with the continuous low processing fee of PTA itself, the supply - demand expectation is strong, but attention should be paid to the change of the cost - end crude oil [20]. - **Technical Analysis**: The hourly - level of PTA shows a short - term downward structure. After being affected by "small essay" disturbances in the afternoon today, the trading volume increased, but the structure is weaker than that of PX and has not turned bullish. The short - term pressure above after contract switching is in the range of 4760 - 4780. The strategy is to hold short positions cautiously in the hourly cycle [20]. 7. PP - **Logic**: The supply pressure has increased due to the new production capacity put into operation in August. Although the downstream operation rate has improved, the inventory at all links in the industrial chain has continued to accumulate, and the fundamentals are weak. Attention should be paid to the movement of crude oil [21]. - **Technical Analysis**: The hourly - level of PP shows a short - term downward structure. After hitting a new low today, it rebounded in the afternoon due to "small essay" disturbances, but the downward structure has not changed. The short - term pressure above is temporarily around 7050. The strategy is to hold short positions in the hourly cycle [21]. 8. Methanol - **Logic**: After the Iranian devices resumed operation, a large number of shipments have arrived at ports recently. The port inventory has increased significantly both year - on - year and month - on - month, and the short - term inventory accumulation speed is fast, which brings pressure. At the same time, the domestic production remains at a high level, and the traditional downstream is in the off - season, with high raw material inventory. The overall fundamentals are still bearish [24]. - **Technical Analysis**: The daily - level of methanol shows a medium - term downward/oscillating structure, and the short - term shows a downward structure. Today, there was a positive line with a decrease in positions and an increase in trading volume, which is regarded as a rebound repair after five consecutive negative lines. The short - term pressure above is around 245 (01 contract). The strategy is to continue to hold the remaining short positions after partial profit - taking yesterday in the hourly cycle [24]. 9. PVC - **Logic**: The supply - side operation rate has continued to rise to a year - on - year high of 78.8%. The demand is difficult to improve due to the downward trend in the real estate market and the off - season. The pressure of continuous inventory accumulation is obvious, and the fundamental driving force is bearish [28]. - **Technical Analysis**: The daily - level of PVC shows a medium - term upward structure, and the hourly - level shows a short - term downward structure. The intraday trend was oscillating. After hitting a new low, it rebounded with the energy and chemical sector in the afternoon, but the trend has not reversed. The short - term pressure above is around 5060. The strategy is to hold short positions in the hourly cycle [28]. 10. Ethylene Glycol (EG) - **Logic**: The relatively low port inventory makes the short - term fundamentals of ethylene glycol better than other energy and chemical varieties, but the expectation of inventory accumulation also limits the upward space. Attention should be paid to the start time of inventory accumulation [30]. - **Technical Analysis**: The daily - level of ethylene glycol shows a medium - term oscillating/downward structure, and the hourly - level short - term downward structure is being tested. After being affected by "small essay" disturbances in the afternoon today, it rose sharply with increased trading volume and stood above the short - term pressure at 4385. The short - term downward structure at the hourly - level is being tested. The strategy is to take profit and leave the short positions in the hourly cycle [30]. 11. Plastic - **Logic**: The increase in operation rate and the new production capacity have brought large supply pressure. The downstream operation rate remains at a year - on - year low, and the pressure of continuous inventory accumulation in ports and social inventories is obvious. The supply - demand driving force is bearish [32]. - **Technical Analysis**: The daily - level of plastic shows a medium - term oscillating/downward structure, and the hourly - level shows a downward structure. After hitting a new low today, it rebounded in the afternoon due to "small essay" disturbances, but the downward structure has not changed. The short - term pressure above is around 7345. The strategy is to hold short positions in the hourly cycle [32]. 12. Soda Ash - **Logic**: The supply side continues to increase production. On the demand side, in addition to the rigid demand for glass, the speculative demand has weakened. The inventory pressure of soda ash plants has increased again, and the heavy soda inventory has reached a new historical high. The supply - demand pressure of soda ash is still large, and the anti - involution has not had a substantial impact on the supply of soda ash [37]. - **Technical Analysis**: The hourly - level of soda ash shows a downward structure. Today, there was a long negative line and a new low, and the decline has entered an accelerating stage. At the same time, the 01 contract has also broken through the support. The previous divergence structure of the 09 and 01 contracts has become unified. The strategy is to transfer the short positions of the 09 contract to the 01 contract and continue to hold [37]. 13. Caustic Soda - **Logic**: The operation rate of alumina in the demand side remains high, and the operation rate of viscose staple fiber in non - aluminum demand has also increased and remains high. However, the supply of caustic soda itself has increased rapidly, the profit of chlor - alkali has increased, and the operation rate of caustic soda has further increased. With a larger supply increment, the inventory has continued to accumulate, and the fundamentals are still weak [39][41]. - **Technical Analysis**: The hourly - level of caustic soda shows an oscillating structure. After increasing positions and rising in the afternoon today, the 15 - minute short - cycle has turned bullish, and it shows an oscillating trend at the hourly - level. The strategy is to wait and see in the hourly cycle [41].

Report Summary 1. Report Industry Investment Rating No information provided in the given content. 2. Core View of the Report - The conflict between Thailand and Cambodia has a minimal actual impact on rubber, with only short - term emotional disturbances. The conflict is likely a military action, and the probability of further expansion is low as Thailand's military power far exceeds Cambodia's, and the conflict is near China [2]. - The energy - chemical sector is affected by market sentiment, with prices rising and then falling. Different varieties have different market trends and investment strategies based on fundamentals and technical analysis [1][2]. 3. Summary by Relevant Catalogs (1) Crude Oil - Logic: In the short term, low inventory and strong demand support the price during the consumption peak season, but the peak of US crude oil processing volume and refinery operation has passed, and the mid - term pressure will gradually emerge with OPEC+ production increase [4][5]. - Technical Analysis: Mid - term oscillating/downward structure on the daily level, short - term downward structure on the hourly level. Today, it increased in volume and rebounded to test the short - term pressure at 510, but did not break through effectively [5]. - Strategy: Hold short positions on the hourly cycle, and move the stop - loss up to today's high of 511 [5]. (2) Styrene (EB) - Logic: Supply and operation are at a high level, new production capacity is to be put into operation, demand is weak, and inventory pressure is high. The market's bullish sentiment has cooled [9]. - Technical Analysis: Short - term upward structure on the hourly level, oscillating today, with the support at 7375 still holding [9]. - Strategy: Wait and see on the hourly cycle [9]. (3) Rubber - Logic: Rainfall and typhoon speculation in Hainan support the short - term spot price, and the warm macro - commodity sentiment also helps. However, the mid - term supply will increase while demand remains weak, and the market's bullish sentiment has cooled [12]. - Technical Analysis: Mid - term downward structure on the daily level, short - term upward structure on the hourly level. It rose today and then declined in the late session, with strong pressure at 15300 [12]. - Strategy: Wait and see on the hourly cycle for short - selling opportunities after the support is broken [12]. (4) Synthetic Rubber (BR) - Logic: The fundamentals are poor. High tire inventory leads to low semi - steel tire operation rate, high supply and production result in slow inventory reduction, and the cost will decline with the commissioning of butadiene plants in the second half of the year. The market's bullish sentiment has cooled [16]. - Technical Analysis: Mid - term oscillating/downward structure on the daily level, short - term upward structure on the hourly level. It increased in volume and may return to the upward trend, with support at 11800 [16]. - Strategy: Wait and see on the hourly cycle for short - selling opportunities after the support is broken [16]. (5) PX - Logic: The cost of crude oil is weak, summer demand is weakening, polyester production is decreasing, demand expectations are pessimistic, and supply is recovering. The short - term fundamentals are weak, and the market's bullish sentiment has cooled [20]. - Technical Analysis: Short - term upward structure on the hourly level, increased in volume and reversed the short - term trend, with support at 6835 [20]. - Strategy: Stop the short - position loss and wait and see on the hourly cycle [20]. (6) PTA - Logic: The cost of crude oil is weak. Summer demand is weakening, polyester production is decreasing, demand expectations are pessimistic, and supply is at a medium level. The short - term fundamentals are weak, and the market's bullish sentiment has cooled [23]. - Technical Analysis: Short - term downward structure on the hourly level, increased in volume and tested the short - term pressure at 4850 [23]. - Strategy: Hold short positions on the hourly cycle [23]. (7) PP - Logic: The cost of crude oil is weak. New plants are planned to be put into operation from July to August, demand is weak in the off - season, and downstream operation is low. Supply and demand are weak, and the market's bullish sentiment has cooled [25]. - Technical Analysis: Short - term upward structure on the hourly level, increased in volume and continued to be strong, with support at 7130 [25]. - Strategy: Wait and see on the hourly cycle [25]. (8) Methanol - Logic: Supply operation has declined but is still at a high level year - on - year. Downstream demand is average, and inventory is continuously increasing. The fundamentals are weak, the market's bullish sentiment has cooled, and it did not follow the rise of coking coal [27]. - Technical Analysis: Mid - term downward/oscillating structure on the daily level, short - term upward structure on the hourly level. It decreased in volume and rose, with the short - term support moved up to 2455 [27]. - Strategy: Wait and see on the hourly cycle [27]. (9) PVC - Logic: The short - term strong sentiment of coal pushes up the cost of chlor - alkali production, supporting the PVC price in the short term. However, demand is still weak, supply operation is at a high level, and inventory is continuously increasing. The fundamentals are still weak, and the market's bullish sentiment has cooled [30]. - Technical Analysis: Mid - term upward structure on the daily level, short - term upward structure on the hourly level. It decreased in volume, rose, and then declined with a long upper shadow in the late session. Pay attention to whether a double - top is formed on the hourly line, with support at 5095 [30]. - Strategy: Wait and see on the hourly cycle [30]. (10) Ethylene Glycol (EG) - Logic: Low port inventory and recent market sentiment support the price in the short term. Pay attention to the time when inventory turns to accumulation under the weak supply - demand expectation. The market's bullish sentiment has cooled [34]. - Technical Analysis: Mid - term oscillating/downward structure on the daily level, short - term upward structure on the hourly level. It increased in volume and rose, with support at 4440 [35]. - Strategy: Wait and see on the hourly cycle [35]. (11) Plastic - Logic: Both the operation of production facilities and downstream operation are at a low level compared to the same period. However, previously shut - down facilities will gradually resume operation, and new production capacity is expected to be put into operation. The mid - term supply - demand expectation is weak, and the market's bullish sentiment has cooled [37]. - Technical Analysis: Mid - term oscillating/downward structure on the daily level, upward structure on the hourly level. It decreased in volume and rose, with support at 7310 [37]. - Strategy: Wait and see on the hourly cycle [37].