聚烯烃、纯苯及苯乙烯：上周行情及本周策略分析

Group 1 - The core viewpoint of the article indicates that the polyolefin market experienced slight fluctuations, with LLDPE and PP futures showing minor declines of 0.23% and 0.31% respectively, while the pure benzene market saw an increase of 4.80% [1] - LLDPE main contract closed at 7291 yuan/ton and PP main contract at 7069 yuan/ton, with the current spot prices for LLDPE ranging from 7170 to 7650 yuan/ton and PP prices between 7020 to 7220 yuan/ton across different regions [1] - Supply pressures eased slightly due to concentrated maintenance of production facilities, with PE and PP operating rates at 74.68% and 77.42% respectively as of July 10 [1] Group 2 - The article notes that the demand for polyolefins is currently weak due to seasonal factors, with various industries showing stable or declining operating rates [1] - As of July 10, the inventory levels for PE and PP were reported at 15.692 million tons and 5.604 million tons respectively, indicating a slight increase in trade inventory [1] - The cost side is influenced by OPEC+ production plans, which have led to a slight rebound in oil prices, providing some support to the market despite the overall supply-demand balance being loose [1] Group 3 - Pure benzene futures rose to 6183 yuan/ton, while styrene showed a slight increase to 7416 yuan/ton, with spot prices for pure benzene in East China at 5960 yuan/ton [1] - The operating rate for pure benzene was reported at 77.77%, with downstream weighted operating load at 80.73%, indicating a slight increase in production [1] - Inventory levels for pure benzene and styrene showed a decrease and increase respectively, with pure benzene port inventory at 15.9 million tons and styrene at 12.8 million tons as of July 9 [1]