International crude oil markets saw short-term volatility in late June, with Brent crude futures rising over 1% and WTI crude breaking through the $71 per barrel mark. While the move was modest in magnitude, it occurred at a critical juncture in the global textile chemical fiber inventory cycle, making its transmission effects worth attention.
From a cost perspective, crude oil is the upstream feedstock for key chemical fiber raw materials such as PTA and MEG. Industry data shows the correlation coefficient between PTA and crude oil prices has consistently remained above 0.85, meaning a 10% change in oil prices typically leads to a 6%-8% adjustment in PTA within 1-2 weeks. This oil price jump theoretically directly pushes up production costs for polyester chips and polyester filament yarn.
However, cost increases do not immediately translate into higher end-fabric prices. The downstream textile market is currently transitioning from the traditional off-season to autumn stockpiling, with weaving mill operating rates hovering between 65%-70% and grey fabric inventories generally above 30 days. This means raw material price hikes will initially squeeze polyester plant margins rather than being quickly passed on to fabric buyers.
Looking at inventory behavior across the chain, chemical fiber companies have shortened their raw material inventory cycles from about 7 days in May to the current 4-5 days, indicating downstream buyers are adopting a wait-and-see approach with a "buy-as-needed" strategy. This model actually amplifies procurement risk during sustained oil price rises—if oil stays elevated for more than two weeks, polyester plants may be forced to raise quotes, leading to a concentrated release of cost pressure on fabric companies.
Different industrial clusters show varying sensitivity to this oil price move. Shaoxing Keqiao, as the nation's largest chemical fiber fabric distribution center, has over 70% of its products in polyester, making oil volatility directly impact local weaving mills' raw material costs. In contrast, Nantong's home textile cluster focuses mainly on cotton products with relatively lower chemical fiber exposure, facing limited direct impact in the short term, though the trend of polyester substituting cotton may accelerate due to price differential changes.
It is worth noting this oil price rise is not an isolated event. It coincides with tighter compliance with OPEC+ production cuts, North American summer driving season demand for gasoline, and geopolitical supply disruptions. For the textile industry, oil is not just a cost factor but also a leading indicator of macroeconomic health. Sustained oil strength often accompanies rising global inflation expectations, which can dampen end-demand for discretionary items like apparel.
This means chemical fiber fabric companies cannot simply pass on costs through price hikes. If final consumer markets fail to recover synchronously, price increases will lead to order losses and exacerbate inventory buildup.
