聚烯烃日报：国际油价走高，支撑聚烯烃反弹-20250916

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]