20250810-国泰期货-Polyester_Data_Weekly_Report_Cost-driven_Valuation_Strengthening_45页_4mb

报告摘要

Polyester Chain Weekly Analysis Summary

PX Outlook

Supply: Asian PX supply is expected to rebound in the second half, with most maintenance units returning to operation. Korea's PX output fell to a yearly low in June due to unscheduled shutdowns.
Demand: PX demand remains in negative feedback, with weak valuation exacerbated by falling crude prices.
Valuation: PXN spread turned positive, but PX monthly spreads remain inverted, supporting reverse arbitrage operations.

PTA Outlook

Supply: PTA output is expected to increase due to planned shutdowns reducing capacity, with inventories rising below expectations.
Demand: PTA demand remains unsatiated but weak in spot markets due to inventory accumulation and low processing fees.
Valuation: PTA processing fees are the lowest in three years, with forward curves showing inversion. Unplanned shutdown risks may affect monthly price spreads.

Ethylene Glycol (MEG) Outlook

Supply: MEG import volumes have declined, while domestic production remains strong, increasing domestic operating rates.
Demand: Polyester demand remains weak despite moderately rising operating rates, with potential profit improvement for downstream fabric products in 2026 due to coal price increases.
Valuation: The MX spread is the highest in history, supporting firm market trends, though high inventories may lead to range-bound behavior.

Polyester Outlook

Supply: Polyester production rates held steady, with Anhui Youshun starting a new plant, while demand remains cautious.
Demand: Retail sales data in the U.S. and U.K. improved, but domestic demand remains weak compared to historical levels.
Valuation: Profitability varies by product segment, with fabric margins improving in 2026. High inventory levels before delivery pose unwinding risks.

Key Risks & Opportunities

Opportunities: Anti-deflationary policies support coal prices, offering upside for MEG and aromatics markets.
Risks: Maintenance schedules and unplanned unit shutdowns could disrupt supply chains; weak end-demand may prolong inventory overhangs.

Disclaimer: This summary is based on Guotai Junan Futures Research data and does not constitute investment advice. Market dynamics may change without prior notice.

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