苯乙烯、纯苯：7月10日价格上涨，供需格局各异

Core Insights - On July 10, styrene futures rose by 2.31% to 7520 CNY/ton, while pure benzene futures increased by 2.96% to 6253 CNY/ton, indicating a shift in market dynamics [1] - The overall supply of styrene remains stable with a weekly production of 36.7 million tons and an operating rate of 80.0%, despite a slight decrease in downstream demand [1] - The pure benzene market is experiencing a dual increase in supply and demand, with a notable rise in the operating rate of downstream products [1] Supply Dynamics - Styrene inventory at sample factories decreased by 0.6 million tons to 194,000 tons, while Jiangsu port inventory increased by 1.4 million tons to 99,000 tons, indicating a mixed inventory trend [1] - The supply of styrene is supported by the gradual return of maintenance units, maintaining stable production levels [1] - Pure benzene supply remains steady with little change in the operation of petroleum benzene units, while hydrogenated benzene operations have reached historical highs [1] Demand Trends - Downstream operating rates for 3S products have generally declined, with EPS at 55.9% (-3.84%), ABS at 65.0% (-1.0%), and PS at 52.4% (-5.0%) [1] - The demand for pure benzene has rebounded to pre-maintenance levels, driven by an increase in the operating rate of caprolactam [1] - The styrene market is characterized by strong supply and weak demand, with expectations of a traditional off-season affecting consumption outlook [1] Market Outlook - The third quarter may see new downstream facilities coming online, which could create arbitrage opportunities if supply and demand misalign [1] - Despite some companies stockpiling to support basis, the overall supply-demand fundamentals appear weak, necessitating attention to basis declines and the progress of new facilities [1] - Recent oil price rebounds and commodity market sentiment have provided short-term support for futures prices [1]