Core Viewpoint - The polyester sector has experienced a rebound since August 15, driven by multiple factors including stable oil and coal prices, low inventory levels of key raw materials, and an approaching demand peak season [1][2]. Group 1: Market Dynamics - The recent price increase in the polyester sector is supported by stable oil and coal prices, which have rebounded, and the sector's long-term low valuation limits further downside potential [1]. - The inventory levels of key raw materials such as PX, PTA, and MEG are currently low, which, combined with the upcoming demand peak season, provides strong upward price elasticity if unexpected positive factors arise [1]. - The demand side is transitioning from a low to a high season, with weaving operating rates recovering to 63% and polyester operating rates increasing to 89.4% [2]. Group 2: Supply Chain Insights - The polyester industry is currently in a phase of orderly expansion, with upstream production of PX and short fibers being paused, while PTA and bottle-grade PET continue to see rapid capacity growth [2][3]. - The overall profit levels in the polyester supply chain remain low, with profits concentrating in the upstream due to differing production rhythms across the supply chain [2][3]. Group 3: Future Outlook - The current trading logic in the polyester sector reflects a contradiction between strong realities and weak expectations, with concerns about demand being dragged down by earlier "export rush" activities [3]. - Short-term expectations suggest that the polyester sector may experience a pattern of easy price increases but difficult declines, while long-term price strength will depend on cost stability, supply-demand dynamics, and macroeconomic sentiment [3]. - Analysts predict a generally strong price trend for polyester until September, with a focus on valuation changes and the actual impact of supply-side factors thereafter [3].
聚酯板块品种集体走强
Qi Huo Ri Bao·2025-08-22 00:14