聚酯产业链景气周期初现

Core Viewpoint - The domestic chemical market is experiencing significant differentiation due to geopolitical disturbances and fundamental differences, marking a critical window for the chemical sector [1] Group 1: Market Dynamics - The chemical sector is witnessing a clear divide, with the polyester industry chain showing signs of a favorable economic cycle, while methanol and PVC face substantial supply-demand pressures [1] - The PTA industry is at the end of a 7-year capacity cycle, with no new PTA production plans in 2026, leading to a supply gap and increased demand from downstream polyester sectors [1][2] Group 2: Supply and Demand Analysis - As of February 13, the domestic PTA capacity utilization rate was only 74.22%, the lowest in nearly four years, which supports price stability; PTA prices have rebounded, with processing fees exceeding 400 yuan/ton, significantly improving industry profitability [2] - In contrast, PVC, methanol, soda ash, and glass are under pressure from high inventory and weak demand, making them the weaker segments of the post-holiday chemical market [2] Group 3: Investment Strategy - The investment strategy suggests focusing on strong sectors like the polyester chain, particularly PTA, which has medium to long-term support, while remaining cautious on weak sectors like PVC and methanol [3] - It is essential to monitor key data such as downstream operating rates and order volumes in the next 2-3 weeks to gauge market dynamics during the demand verification period [3] Group 4: Future Outlook - The chemical industry is at a pivotal point for supply optimization and demand structural transformation, with the "anti-involution" trend driving the elimination of outdated capacities and new growth opportunities emerging in semiconductor materials, new energy materials, and robotics materials [3]