20230924-国信期货-PTA季报_供需宽松偏累库_PTA波动仍由成本主导_10页_1mb

PTA Market Analysis and Summary

Supply

Quarterly PTA supply is expected to remain relatively loose due to limited planned shutdowns and the upcoming commissioning of the Yizheng Hainan 2# plant. However, low processing fees constrain high-cost capacity expansion, potentially limiting overall output growth and keeping inventory accumulation within manageable bounds. Unplanned shutdowns should be monitored.

Demand

Demand for PTA is supported by high polyest 开启 due to the traditional peak season and events like the亚运会, keeping PTA demand strong. This is expected to sustain into October, but seasonal decline will follow after the "Silver October" period. Polyester production output may grow year-on-year due to low base and new capacity, but inventories and profit margins need tracking.

Cost

The cost support for PTA is strong, with high PXN cracks (e.g., Asian PX maintenance), driven by elevated oil prices. However, risks include potential PXN compression from declining U.S. demand for芳烃 blending, along with oil price volatility impacting absolute costs.

Overall Conclusion and Recommendation

PTA supply is biased toward looseness, but cost-driven volatility persists. The market may see limited inventory buildup. Recommend entering positions when processing fees are low, contingent on oil price movements. Risk factors include significant drops in crude oil prices or inconsistencies in supply-side changes.