Iran's announcement of 60-day free transit through the Strait of Hormuz, waiving commercial vessel surcharges, has triggered a sharp pullback in international oil prices. Brent and WTI crude have fallen consecutively, stripping away geopolitical risk premiums. This shift directly impacts China's chemical fiber and textile industry, which relies heavily on imported raw materials from the Middle East. Prices of key feedstocks such as PX, MEG, and methanol have softened. Industry data shows that earlier port congestion and high shipping costs had kept feedstock inventories low and profit margins under severe pressure. Now, with the waterway cleared and low-cost cargoes arriving, upstream cost pressures are seeing a temporary release window.
Cost Transmission and Market Recovery
The decline in crude oil has triggered a chain reaction across the polyester industry. PX, as the direct upstream of PTA, is highly correlated with oil prices; MEG is similarly sensitive to shipping costs due to its high import dependence. As oil prices fall, spot quotes for PX and MEG have dropped, lowering the cost base for polyester production. The industry had been trapped in a 'high cost, weak demand' dilemma, with low operating rates and high inventory. Now, with cost support weakening, prices of polyester filament, staple fiber, and nylon have stabilized, with some specifications even seeing tentative increases.
Downstream weaving and dyeing sectors have reacted more quickly. In the first half of the year, terminal orders for textiles were weak, and market sentiment was cautious, with companies mostly purchasing on demand. As chemical fiber prices fell, weaving mills saw relief in operating pressure and showed increased willingness to restock. Industry surveys indicate that loom operating rates in the Jiangsu-Zhejiang region have edged up in recent weeks, with grey fabric turnover accelerating. This transmission from upstream to downstream is essentially cost relief unlocking suppressed demand, rather than a fundamental improvement in end consumption.
Limitations of the Policy Window
It is crucial to recognize that this cost repair is not built on solid ground. The free transit policy at Hormuz is a temporary measure lasting only 60 days. Once it expires, waterway transit rules and geopolitical tensions remain highly uncertain, and oil prices could rebound. Moreover, global textile and apparel end-demand remains sluggish, with destocking in Europe and the US progressing slowly and domestic consumption confidence not yet fully restored. Cost relief can repair corporate profit sheets but cannot drive a significant industry-wide rally.
From a fundamental perspective, the chemical fiber and textile industry is still in a bottoming phase. Profits were under pressure in the first half, and small and medium enterprises faced tight cash flow. Even with lower feedstock prices, limited incremental terminal orders prevent companies from aggressive stockpiling. The market is characterized by 'falling costs, stable demand, and slow price repair.' For buyers and factories, this 60-day window is more a tactical opportunity to optimize inventory structure and repair cash flow than a starting point for a strategic reversal.