1. Report Industry Investment Rating - LLDPE: Neutral; PP: Cautiously short on rallies [3] - L01 - 05: Reverse calendar spread on rallies; PP01 - 05: Reverse calendar spread on rallies [3] - Cross -品种: None [3] 2. Core Viewpoints - PE: The pattern of weak supply and demand continues. The short - term polyethylene futures is dominated by the cost side and continues the volatile pattern. High supply, limited demand support, and weak cost - side support lead to weak and volatile PE [2]. - PP: The supply - demand contradiction still exists. The previous weak propane on the cost side and the lack of macro - level boost lead to a weak pattern. Supply - side pressure persists, demand support is limited, and it continues the weak and volatile pattern in the short term [2]. 3. Summary by Directory 3.1 Market News and Important Data - **Price and Basis**: L主力合约收盘价为6888元/吨（-11）, PP主力合约收盘价为6576元/吨（-14）, LL华北现货为6890元/吨（-10）, LL华东现货为7000元/吨（-20）, PP华东现货为6580元/吨（+0）, LL华北基差为2元/吨（+1）, LL华东基差为112元/吨（-9）, PP华东基差为4元/吨（+14） [1]. - **Upstream Supply**: PE开工率为80.9%（-0.6%）, PP开工率为77.1%（+1.1%） [1]. - **Production Profit**: PE油制生产利润为283.4元/吨（-54.1）, PP油制生产利润为 - 396.6元/吨（-54.1）, PDH制PP生产利润为 - 152.1元/吨（-55.6） [1]. - **Imports and Exports**: LL进口利润为18.8元/吨（-51.6）, PP进口利润为 - 292.8元/吨（-11.4）, PP出口利润为 - 16.5美元/吨（+1.4） [1]. - **Downstream Demand**: PE下游农膜开工率为49.5%（+2.4%）, PE下游包装膜开工率为51.3%（-1.3%）, PP下游塑编开工率为44.2%（-0.2%）, PP下游BOPP膜开工率为61.6%（+0.2%） [1]. 3.2 Market Analysis - **PE**: The supply - demand pattern is weak. The supply is expected to increase, the demand follow - up is limited, the cost - side support is expected to weaken, and it continues the weak and volatile pattern [2]. - **PP**: The supply - demand contradiction exists. The supply - side pressure persists, the demand support is limited, and it continues the weak and volatile pattern in the short term [2]. 3.3 Strategy - **Single - side**: LLDPE neutral; PP cautiously short on rallies [3]. - **Calendar Spread**: L01 - 05 reverse calendar spread on rallies; PP01 - 05 reverse calendar spread on rallies [3]. - **Cross -品种**: None [3]

Report Summary 1. Investment Rating - For L and PP, the rating is neutral [4]. 2. Core View - The downstream demand for polyolefins is still slowly increasing, and both PE and PP are under pressure. The short - term trends of PE and PP are mainly influenced by the cost side. The supply of both is under pressure, and the demand is slowly recovering. The price of PE is in short - term shock consolidation, and the price of PP continues to be weak [2][3]. 3. Section Summaries Market News and Important Data - **Price and Basis**: L main contract closed at 6,968 yuan/ton (-41), PP main contract at 6,651 yuan/ton (-34). LL North China spot was 6,950 yuan/ton (-10), LL East China spot 7,060 yuan/ton (+0), PP East China spot 6,580 yuan/ton (-30). LL North China basis was -18 yuan/ton (+31), LL East China basis 92 yuan/ton (+41), PP East China basis -71 yuan/ton (+4) [2]. - **Upstream Supply**: PE开工率 was 80.9% (-0.6%), PP开工率 was 77.1% (+1.1%) [2]. - **Production Profit**: PE oil - based production profit was 343.2 yuan/ton (-39.1), PP oil - based production profit was -346.8 yuan/ton (-39.1), PDH - based PP production profit was 45.6 yuan/ton (-8.9) [2]. - **Imports and Exports**: LL import profit was 69.8 yuan/ton (+86.1), PP import profit was -294.7 yuan/ton (+0.7), PP export profit was -21.7 dollars/ton (-5.1) [2]. - **Downstream Demand**: PE downstream agricultural film开工率 was 49.5% (+2.4%), PE downstream packaging film开工率 was 51.3% (-1.3%), PP downstream plastic weaving开工率 was 44.2% (-0.2%), PP downstream BOPP film开工率 was 61.6% (+0.2%) [2]. Market Analysis - **PE**: OPEC+ has a production increase plan, the supply surplus expectation is strengthened, and the demand is expected to remain weak. The cost support of PE is weakened. The supply is expected to increase, and the downstream demand is still limited. The PE price is in short - term shock consolidation, and the upside space may be limited [3]. - **PP**: The oil - based cost support is weakened, but the supply - demand contradiction still exists. The supply pressure continues, and the demand is slowly recovering. The price of PP continues to be weak [3]. Strategy - **Unilateral**: Neutral for L and PP [4]. - **Inter - delivery Spread**: L01 - L05 reverse spread; PP01 - PP05 reverse spread [4]. - **Inter - commodity Spread**: None [4].

Report Summary 1. Investment Rating No investment rating for the industry is provided in the report. 2. Core View The polyolefin market continues to face pressure due to limited demand growth. Both PE and PP are in a situation of loose supply - demand and weak cost support. The market is expected to remain weak in the short - term [2][3]. 3. Summary by Directory Market News and Important Data - **Price and Basis**: L main contract closed at 6883 yuan/ton (+4), PP main contract at 6583 yuan/ton (+18). LL North China spot was 6880 yuan/ton (+0), LL East China spot 6950 yuan/ton (+0), PP East China spot 6560 yuan/ton (-20). LL North China basis was -3 yuan/ton (-4), LL East China basis 67 yuan/ton (-4), PP East China basis -23 yuan/ton (-38) [1]. - **Upstream Supply**: PE开工率 was 81.8% (-2.2%), PP开工率 was 78.2% (+0.5%) [1]. - **Production Profit**: PE oil - based production profit was 515.6 yuan/ton (+23.5), PP oil - based production profit was -94.4 yuan/ton (+23.5), PDH - based PP production profit was 122.3 yuan/ton (+12.1) [1]. - **Import and Export**: LL import profit was -147.2 yuan/ton (+3.0), PP import profit was -560.1 yuan/ton (+13.0), PP export profit was 29.7 dollars/ton (-1.6) [1]. - **Downstream Demand**: PE downstream agricultural film开工率 was 42.9% (+7.3%), PE downstream packaging film开工率 was 52.2% (-0.7%), PP downstream woven开工率 was 44.3% (+0.0%), PP downstream BOPP film开工率 was 61.2% (+0.5%) [1]. Market Analysis - **PE**: Recent continuous decline in PE is due to loose supply - demand, high inventory, and weakening cost support from falling oil prices. Supply is expected to increase with new production and restart of some devices. Demand growth is limited, mainly for rigid needs. Cost support is weakening. Future focus is on cost - side and macro - policy impacts [2]. - **PP**: The weakening of PP is dragged by falling oil and propane prices, and loose supply - demand. Supply is increasing with new production expected. Demand growth is insufficient, inventory is high, and cost support is weak. Attention should be paid to propane supply and PDH marginal device operations [3]. Strategy - **Single - Side**: Adopt a wait - and - see approach; expect short - term weak and volatile market [4]. - **Inter - Period**: Conduct L01 - L05 reverse arbitrage; PP01 - PP05 reverse arbitrage [4]. - **Inter - Variety**: Short PP01 - 3MA01 when the spread is high [4].

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The polyolefin market continues to be weak, with PE and PP prices under pressure due to factors such as supply - demand imbalances and weakening cost support [1][2][3] - For PE, the continuous decline is due to loose supply - demand fundamentals, post - holiday inventory accumulation, and weakening cost support from falling crude oil prices. For PP, the weakening is dragged down by falling crude oil and propane prices, along with a loose supply - demand pattern [2][3] - The report suggests a wait - and - see approach for single - side trading, and provides strategies for inter - period and inter - variety trading [4] 3. Summary by Related Catalogs Market News and Important Data - **Price and Basis**: L main contract closed at 6879 yuan/ton (+5), PP main contract at 6565 yuan/ton (+14). LL North China spot was 6880 yuan/ton (+30), LL East China spot at 6950 yuan/ton (+0), PP East China spot at 6580 yuan/ton (+10). LL North China basis was 1 yuan/ton (+25), LL East China basis 71 yuan/ton (-5), PP East China basis 15 yuan/ton (-4) [1] - **Upstream Supply**: PE开工率 was 81.8% (-2.2%), PP开工率 was 78.2% (+0.5%) [1] - **Production Profit**: PE oil - based production profit was 492.1 yuan/ton (-17.4), PP oil - based production profit was - 127.9 yuan/ton (-17.4), PDH - based PP production profit was 110.2 yuan/ton (-21.6) [1] - **Imports and Exports**: LL import profit was - 150.2 yuan/ton (+0.3), PP import profit was - 573.0 yuan/ton (-49.7), PP export profit was 31.3 US dollars/ton (+6.2) [1] - **Downstream Demand**: PE downstream agricultural film开工率 was 42.9% (+7.3%), PE downstream packaging film开工率 was 52.2% (-0.7%), PP downstream plastic weaving开工率 was 44.3% (+0.0%), PP downstream BOPP film开工率 was 61.2% (+0.5%) [1] Market Analysis - **PE**: Recent continuous decline is due to loose supply - demand, post - holiday inventory accumulation, and weakening cost support from falling crude oil prices. Supply is expected to increase with new device startups. Demand follows up limitedly, and cost support weakens. Monitor cost and macro - policy impacts [2] - **PP**: The weakening of the futures market is due to falling crude oil and propane prices and a loose supply - demand pattern. Supply is expected to increase with new device startups. Demand follows up insufficiently, and cost support weakens. Monitor propane supply and PDH device operation [3] Strategy - **Single - side**: Wait and see; short - term weak and volatile, focus on macro - dynamics [4] - **Inter - period**: L01 - L05 reverse spread; PP01 - PP05 reverse spread [4] - **Inter - variety**: Short the spread of PP01 - 3MA01 when it is high [4]

Report Industry Investment Rating - No specific industry investment rating is provided in the report. Core Viewpoints - The demand for both PE and PP remains weak, which continues to limit their upward potential and is still constrained by supply - side pressure. The recovery of demand is slow, and the cost support is insufficient. For PE, the supply is increasing, and the demand realization rate is slow; for PP, the supply pressure is large, and the profit at a low level restricts its downward space [3]. Summary by Relevant Catalogs Market News and Important Data - **Price and Basis**: L main - contract closed at 7,169 yuan/ton (+27), PP main - contract at 6,898 yuan/ton (+21). LL North China spot was 7,130 yuan/ton (+50), LL East China spot 7,140 yuan/ton (+30), PP East China spot 6,750 yuan/ton (+20). LL North China basis was - 39 yuan/ton (+23), LL East China basis - 29 yuan/ton (+3), PP East China basis - 148 yuan/ton (-1) [1]. - **Upstream Supply**: PE开工率 was 81.8% (+1.5%), PP开工率 was 75.5% (+0.6%) [1]. - **Production Profit**: PE oil - based production profit was 48.7 yuan/ton (-128.7), PP oil - based production profit was - 571.3 yuan/ton (-128.7), PDH - based PP production profit was - 280.6 yuan/ton (-12.9) [1]. - **Import and Export**: LL import profit was - 64.1 yuan/ton (+84.8), PP import profit was - 529.7 yuan/ton (-0.8), PP export profit was 15.0 US dollars/ton (-19.9) [2]. - **Downstream Demand**: PE downstream agricultural film开工率 was 32.9% (+6.1%), PE downstream packaging film开工率 was 52.4% (+0.6%), PP downstream plastic weaving开工率 was 43.9% (+0.3%), PP downstream BOPP film开工率 was 61.4% (+0.0%) [2]. Market Analysis - **PE**: Supply increased as many previously - shut - down plants restarted. Demand improved slightly with pre - holiday stocking, but the demand realization rate was slow, and social inventory decreased slowly. Cost support from international oil prices was insufficient [3]. - **PP**: Supply pressure was large due to expected restart of plants, increased coal - enterprise production, and new capacity release. Demand improved marginally but slowly. Cost was supported by firm propane, and low profit limited the downward space [3]. Strategy - **Single - side**: Neutral for L and PP [4]. - **Inter - period**: L01 - L05 reverse spread; PP01 - PP05 reverse spread [4]. - **Inter - variety**: No strategy provided [4].

Report Industry Investment Rating - Unilateral: Neutral; Inter - period: 01 - 05 reverse spread; Inter - variety: None [4] Core View - Recently, the cost - end oil price has rebounded, and the external propane price has risen strongly. With the support of macro - sentiment, polyolefins have rebounded slightly with fluctuations. Some upstream petrochemical plants have shut down for maintenance, and the capacity utilization rate has decreased slightly. There is an expectation of new capacity from ExxonMobil, and Daxie Petrochemical is continuously increasing production, so the supply is still under pressure. The downstream demand is in the "Golden September" seasonal improvement stage, with the overall downstream factory operating rate rising slightly. However, the downstream mainly maintains rigid procurement, and the demand fulfillment rate is still slow. PP production profit has shrunk significantly, and the cost - end support is strong [3] Summary by Related Catalogs Market News and Important Data - **Price and Basis**: L main contract closed at 7,245 yuan/ton (+11), PP main contract at 6,982 yuan/ton (+12). LL North China spot was 7,200 yuan/ton (+0), LL East China spot was 7,170 yuan/ton (+0), PP East China spot was 6,780 yuan/ton (+0). LL North China basis was - 45 yuan/ton (-11), LL East China basis was - 75 yuan/ton (-11), and PP East China basis was - 202 yuan/ton (-12) [2] - **Upstream Supply**: PE operating rate was 78.0% (-2.5%), PP operating rate was 76.8% (-3.1%) [2] - **Production Profit**: PE oil - based production profit was 170.9 yuan/ton (-70.8), PP oil - based production profit was - 459.1 yuan/ton (-70.8), and PDH - based PP production profit was - 303.0 yuan/ton (-12.1) [2] - **Import and Export**: LL import profit was - 92.1 yuan/ton (+10.2), PP import profit was - 482.1 yuan/ton (-9.8), and PP export profit was 29.1 US dollars/ton (+1.2) [2] - **Downstream Demand**: PE downstream agricultural film operating rate was 24.1% (+3.9%), PE downstream packaging film operating rate was 51.3% (+0.8%), PP downstream plastic weaving operating rate was 43.1% (+0.4%), and PP downstream BOPP film operating rate was 61.6% (+0.1%) [2] Market Analysis - Cost - end factors and macro - sentiment have driven polyolefins to rebound slightly. Supply is under pressure due to potential new capacity and production increases. Downstream demand is in a seasonal improvement stage, but the demand fulfillment is slow, and PP cost - end support is strong [3] Strategy - Unilateral strategy is neutral; inter - period strategy is 01 - 05 reverse spread; no inter - variety strategy [4]

Report Industry Investment Rating - Not provided Core Viewpoints - International oil prices rebounded, and propane prices continued to rise, providing cost - side support for a slight rebound in the polyolefin market. Upstream supply is expected to remain at a high level, but there is significant inventory pressure. Downstream demand is in a seasonally improving phase, with overall downstream factory operating rates rising slightly, but the fundamental situation remains weak [3] Summary by Directory 1. Polyolefin Basis Structure - L主力合约收盘价为7232元/吨（+63），PP主力合约收盘价为6966元/吨（+53），LL华北现货为7160元/吨（+10），LL华东现货为7170元/吨（+0），PP华东现货为6800元/吨（+0），LL华北基差为 - 72元/吨（-53），LL华东基差为 - 62元/吨（-63），PP华东基差为 - 166元/吨（-53） [1] 2. Production Profit and Operating Rate - PE开工率为78.0%（-2.5%），PP开工率为76.8%（-3.1%）；PE油制生产利润为277.0元/吨（-69.2），PP油制生产利润为 - 333.0元/吨（-69.2），PDH制PP生产利润为 - 271.2元/吨（+64.0） [1] 3. Polyolefin Non - Standard Price Difference - Not provided in the summarized content 4. Polyolefin Import and Export Profits - LL进口利润为 - 101.2元/吨（-22.4），PP进口利润为 - 471.2元/吨（+40.4），PP出口利润为27.7美元/吨（+0.3） [1] 5. Polyolefin Downstream Operating Rates and Downstream Profits - PE下游农膜开工率为24.1%（+3.9%），PE下游包装膜开工率为51.3%（+0.8%），PP下游塑编开工率为43.1%（+0.4%），PP下游BOPP膜开工率为61.6%（+0.1%） [2] 6. Polyolefin Inventory - Upstream and mid - stream inventory pressure is large, but specific inventory data is not provided in the summarized content [3] Strategies - Unilateral: Neutral; - Inter - delivery: 01 - 05 reverse spread; - Inter - variety: Long L - P [4]

Report Industry Investment Rating - Not provided Core Viewpoints - The supply side of polyolefins has increased significantly due to the commissioning of new capacity and the increase in the overall operating rate of existing devices. The upstream inventory has shifted downward, with a slight decrease in production enterprise inventory and inventory accumulation in the middle - link, resulting in certain pressure on the supply side. The cost - end support is weak, and the demand side is slowly rising but lacks short - term new orders, with limited upward - driving force [3]. - For trading strategies, a neutral stance is taken for single - side trading; a 01 - 05 reverse spread is recommended for inter - period trading; and going long on the L - P spread is suggested for inter - variety trading [4]. Summary by Directory 1. Polyolefin Basis Structure - The closing price of the L main contract is 7247 yuan/ton (- 5), and the closing price of the PP main contract is 6954 yuan/ton (+ 11). The LL spot price in North China is 7180 yuan/ton (+ 10), in East China is 7170 yuan/ton (+ 0), and the PP spot price in East China is 6830 yuan/ton (- 20). The LL basis in North China is - 67 yuan/ton (+ 15), in East China is - 77 yuan/ton (+ 5), and the PP basis in East China is - 124 yuan/ton (- 31) [1]. 2. Production Profit and Operating Rate - The PE operating rate is 78.7% (+ 0.0%), and the PP operating rate is 80.2% (+ 2.0%). The PE oil - based production profit is 107.1 yuan/ton (- 95.7), the PP oil - based production profit is - 452.9 yuan/ton (- 95.7), and the PDH - based PP production profit is - 151.5 yuan/ton (- 125.4) [1]. 3. Polyolefin Non - Standard Price Spread - Not provided with specific content in the text 4. Polyolefin Import and Export Profit - The LL import profit is - 280.1 yuan/ton (- 20.0), the PP import profit is - 600.1 yuan/ton (- 50.0), and the PP export profit is 32.4 US dollars/ton (+ 6.2) [2]. 5. Polyolefin Downstream Operating Rate and Downstream Profit - The operating rate of PE downstream agricultural film is 17.5% (+ 2.9%), the operating rate of PE downstream packaging film is 49.6% (- 0.3%), the operating rate of PP downstream plastic weaving is 42.3% (+ 0.3%), and the operating rate of PP downstream BOPP film is 60.4% (- 0.3%) [2]. 6. Polyolefin Inventory - The upstream inventory has shifted downward, with a slight decrease in production enterprise inventory and inventory accumulation in the middle - link, indicating certain pressure on the supply side [3].

Report Summary 1. Report Industry Investment Rating - Unilateral: Neutral; Inter - period: None; Inter - variety: None [3] 2. Core Viewpoints - International oil prices rebounded, strengthening the cost support of oil - based production. Propane prices rose slightly, and the profit of PDH - made PP was near the break - even point. The number of PE shutdown and maintenance devices increased, slightly alleviating the supply pressure. However, the overall current operation was still at a relatively high level, with inventory accumulation in production enterprises and certain de - stocking pressure upstream. The PP operation rate was flat month - on - month, and the inventory in the upstream and mid - stream links decreased slightly. The new 900,000 - ton/year Phase II device of Daxie Petrochemical started trial operation, and it was expected to produce qualified products soon. The continuous release of new production capacity would bring greater supply pressure in the long - term. The recovery of downstream demand was slow. The agricultural film entered the seasonal demand conversion stage, with the overall order follow - up slow and the terminal operation recovering slightly [2] 3. Summary According to the Directory a. Polyolefin Basis Structure - The closing price of the L main contract was 7,423 yuan/ton (+43), and the closing price of the PP main contract was 7,074 yuan/ton (+36). The LL North China spot price was 7,270 yuan/ton (+0), the LL East China spot price was 7,320 yuan/ton (+0), and the PP East China spot price was 6,980 yuan/ton (+0). The LL North China basis was - 153 yuan/ton (-43), the LL East China basis was - 103 yuan/ton (-43), and the PP East China basis was - 94 yuan/ton (-36) [1] b. Production Profit and Operation Rate - The PE operation rate was 78.7% (-5.5%), and the PP operation rate was 78.2% (+0.3%). The PE oil - based production profit was 332.5 yuan/ton (+17.9), the PP oil - based production profit was - 247.5 yuan/ton (+17.9), and the PDH - made PP production profit was 88.2 yuan/ton (+12.0) [1] c. Polyolefin Non - standard Price Difference - Not elaborated in the provided text d. Polyolefin Import and Export Profit - The LL import profit was - 44.2 yuan/ton (+23.4), the PP import profit was - 556.9 yuan/ton (+3.4), and the PP export profit was 36.6 US dollars/ton (-0.4) [1] e. Polyolefin Downstream Operation and Downstream Profit - The PE downstream agricultural film operation rate was 14.5% (+0.7%), the PE downstream packaging film operation rate was 49.9% (+0.8%), the PP downstream plastic braiding operation rate was 42.0% (+0.6%), and the PP downstream BOPP film operation rate was 60.7% (-0.5%) [1] f. Polyolefin Inventory - PE shutdown and maintenance devices increased, slightly alleviating the supply pressure, but the overall current operation was still at a relatively high level, with inventory accumulation in production enterprises and certain de - stocking pressure upstream. The PP operation rate was flat month - on - month, and the inventory in the upstream and mid - stream links decreased slightly [2]

Report Industry Investment Rating - Unilateral: Neutral. No strategy for inter - period trading [3] Core Viewpoints - Yulong Petrochemical's three - line maintenance and the upcoming maintenance season for upstream petrochemical plants have led to an increase in maintenance losses, easing market supply pressure and resulting in a slight reduction in production inventory. The anti - involution policy on the macro level has some positive impact, with an expected improvement in the medium - to - long - term supply side, but the short - term fundamentals of polyolefins have not significantly improved. The geopolitical situation in the Middle East is gradually easing, leading to lower international oil and propane prices. The production profit of PDH - made PP has turned from loss to profit, and the cost - side support has weakened. Downstream demand remains in the seasonal off - season, with the agricultural film industry's starting rate rising from the bottom, the plastic braiding industry's starting rate decreasing, and other downstream industries maintaining their starting rates, mainly for rigid - demand procurement [2] Summary by Directory 1. Polyolefin Basis Structure - L main contract closed at 7278 yuan/ton (+33), PP main contract closed at 7078 yuan/ton (+33). LL North China spot was 7180 yuan/ton (+0), LL East China spot was 7270 yuan/ton (+0), PP East China spot was 7120 yuan/ton (+0). LL North China basis was - 98 yuan/ton (-33), LL East China basis was - 8 yuan/ton (-33), PP East China basis was 42 yuan/ton (-33) [1] 2. Production Profit and Operating Rate - PE operating rate was 79.5% (+3.0%), PP operating rate was 77.4% (-1.9%). PE oil - based production profit was 94.8 yuan/ton (-71.4), PP oil - based production profit was - 295.2 yuan/ton (-71.4), PDH - made PP production profit was 250.4 yuan/ton (-49.8) [1] 3. Polyolefin Non - Standard Price Difference - No specific data provided in the given text 4. Polyolefin Import and Export Profits - LL import profit was - 109.6 yuan/ton (-10.0), PP import profit was - 634.8 yuan/ton (-10.3), PP export profit was 29.5 US dollars/ton (+1.2) [1] 5. Polyolefin Downstream Operating Rate and Downstream Profits - PE downstream agricultural film operating rate was 12.1% (-0.3%), PE downstream packaging film operating rate was 48.4% (+0.5%), PP downstream plastic braiding operating rate was 42.2% (-1.0%), PP downstream BOPP film operating rate was 60.3% (-0.1%) [1] 6. Polyolefin Inventory - The text mentions that production inventory has a slight reduction, but no specific inventory data is provided [2]