聚烯烃日报：传统需求淡季，下游订单偏弱-20250612

Report Industry Investment Rating - The report gives a cautious and bearish rating for plastics in the unilateral strategy, and no rating for the inter - period strategy [3] Core View - In the traditional off - season of demand, the overall performance of the polyolefin demand side is weak, with weak downstream orders, reduced factory replenishment willingness, and a supply - strong and demand - weak situation due to the expected start - up of multiple previously overhauled devices and the limited cost support from the significant decline in international crude oil prices [2] Summary by Relevant Catalogs I. Polyolefin Basis Structure - The L main contract closed at 7102 yuan/ton (-4), the PP main contract closed at 6960 yuan/ton (+19), the LL North China spot was 7130 yuan/ton (-10), the LL East China spot was 7180 yuan/ton (+60), the PP East China spot was 7100 yuan/ton (+20), the LL North China basis was 28 yuan/ton (-6), the LL East China basis was 78 yuan/ton (+64), and the PP East China basis was 140 yuan/ton (+1) [1] II. Production Profit and Operating Rate - The PE operating rate was 77.4% (+0.6%), the PP operating rate was 77.0% (+1.6%), the PE oil - based production profit was 187.4 yuan/ton (+28.1), the PP oil - based production profit was - 92.6 yuan/ton (+28.1), and the PDH - made PP production profit was - 117.3 yuan/ton (+4.8) [1] III. Polyolefin Non - Standard Price Difference - No specific data provided in the given text IV. Polyolefin Import and Export Profit - The LL import profit was - 302.5 yuan/ton (+13.2), the PP import profit was - 472.3 yuan/ton (+3.1), and the PP export profit was 16.1 US dollars/ton (-0.4) [1] V. Polyolefin Downstream Operating Rate and Downstream Profit - The PE downstream agricultural film operating rate was 12.9% (-0.1%), the PE downstream packaging film operating rate was 48.9% (+0.3%), the PP downstream plastic weaving operating rate was 44.7% (-0.5%), and the PP downstream BOPP film operating rate was 60.4% (+0.7%) [1] VI. Polyolefin Inventory - The petrochemical inventory increased, and the upstream factory inventory and trader inventory were slowly destocked [2]