聚烯烃日报：需求跟进偏缓，聚烯烃延续弱势整理-20250924

Report Industry Investment Rating - The rating for L and PP is neutral [4] Core Viewpoints - The polyolefin market continues its weak consolidation due to slow demand follow - up. For PE, supply exceeds expectations, demand improvement is slow, and cost support is insufficient, so its trend is suppressed by supply. For PP, supply pressure is large, demand recovery is slow, and low profit limits its downside [2][3] Summary by Directory 1. Polyolefin Basis Structure - The L main - contract closing price is 7105 yuan/ton (- 25), PP main - contract closing price is 6842 yuan/ton (- 31), LL North China spot price is 7070 yuan/ton (- 40), LL East China spot price is 7110 yuan/ton (- 60), PP East China spot price is 6730 yuan/ton (+ 0), LL North China basis is - 35 yuan/ton (- 15), LL East China basis is 5 yuan/ton (- 35), and PP East China basis is - 112 yuan/ton (+ 31) [1] 2. Production Profit and Operating Rate - PE operating rate is 80.4% (+ 2.3%), PP operating rate is 74.9% (- 1.9%). PE oil - based production profit is 316.5 yuan/ton (+ 9.5), PP oil - based production profit is - 363.5 yuan/ton (+ 9.5), PDH - based PP production profit is - 267.8 yuan/ton (- 8.2) [1] 3. Polyolefin Non - Standard Price Difference - Information not summarized from the given text 4. Polyolefin Import and Export Profits - LL import profit is - 91.3 yuan/ton (+ 1.5), PP import profit is - 531.3 yuan/ton (+ 1.5), PP export profit is 35.2 US dollars/ton (- 0.2) [1] 5. Polyolefin Downstream Operating Rate and Downstream Profits - PE downstream agricultural film operating rate is 26.8% (+ 2.6%), PE downstream packaging film operating rate is 51.8% (+ 0.5%), PP downstream plastic weaving operating rate is 43.6% (+ 0.5%), PP downstream BOPP film operating rate is 61.4% (- 0.1%) [1] 6. Polyolefin Inventory - Information not summarized from the given text Strategies - Unilateral: Neutral for L and PP - Inter - period: Reverse spread for L01 - L05 and PP01 - PP05 - Inter - variety: None [4]