On July 17, the international crude oil market experienced dramatic volatility. WTI crude futures fell below $78.66 per barrel during the Asian session before staging a strong rebound in European and U.S. trading, closing at $82.49, a single-day gain of 4.48%. Brent crude followed a similar V-shaped pattern, rallying from below $83 to close at $88.10, up 4.59%. For the textile industry, this is not an ordinary intraday fluctuation but a clear signal that the cost logic for chemical fibers is about to be reshaped.
The Cost Transmission Chain
The impact of oil price volatility on the textile industry does not directly affect fabric prices but propagates through a clear industrial chain. The spread between the intraday low and closing price of oil exceeded $4 per barrel within 48 hours, a rare occurrence since Q2 2026. According to industry experience, every $1 change in oil prices impacts PTA production costs by approximately 35-40 RMB per ton, with the effect on polyester filament magnified through the PX-PTA-PET chain.
Notably, the textile sector is currently in its traditional off-season. Loom utilization rates in Jiangsu and Zhejiang provinces have fallen from their June peak to around 65%, and grey fabric inventories are at medium-to-high levels for the year. This means end-user demand does not support raw material price increases, but mandatory cost inputs will force chemical fiber producers into a dilemma: raise prices to pass on costs and risk losing orders, or absorb the increase and erode already thin processing margins.
Market reactions were immediate. Following the July 17 oil close, China's domestic PTA futures rose significantly in night trading, with the main contract up over 2%. Spot quotes for polyester staple fiber and polyester filament showed tentative increases of 50-100 RMB per ton in early trading the next day. Whether this cost-push price hike can be sustained depends on the persistence of current oil prices.
Divergent Reactions Across Industrial Clusters
Different textile clusters show varying sensitivity to this oil price shock. Clusters centered on chemical fiber raw materials—such as Shengze, Changxing, and Xiuzhou—will feel cost pressure first. Weaving mills in these areas primarily use polyester filament, which accounts for 60-70% of grey fabric production costs. Any increase in polyester filament prices will force upward adjustments in fabric ex-factory prices, but in the current low-order environment, price hikes may directly lead to customer loss.
In contrast, the Nantong home textile cluster, dominated by pure cotton and viscose staple fiber, is relatively less directly impacted. Oil price increases affect cotton prices indirectly through substitute products like polyester staple fiber, but the transmission is slower. Traders in the Keqiao area face a more complex situation: those holding low-cost raw material inventories from earlier periods gain a short-term competitive advantage, while those with depleted inventories are forced to replenish at higher costs, with profit gaps widening rapidly within a week.
The Overlay Effect of Exchange Rates and Exports
This oil price surge occurs against a backdrop of relatively stable RMB exchange rates, differing from the 2024-2025 period when oil prices and exchange rates moved in tandem. For textile exporters, this means that while imported chemical fiber raw material costs rise, the exchange rate does not provide additional cushioning. For example, assuming domestic polyester filament prices increase by 200 RMB per ton due to oil prices, weaving mills focused on exports that cannot fully pass on costs to overseas buyers will see gross margins on each order compressed by 1-2 percentage points.
Customs data shows that China's textile and apparel export growth in the first half of 2026 has slowed by about 3 percentage points compared to the same period in 2025. Against the backdrop of intensifying export competition, a sudden cost increase may accelerate the shift of low-value-added orders to Southeast Asia. Textile mills in Vietnam and Bangladesh also face oil price pressure, but their labor cost and tariff advantages partially offset the adverse factors on the raw material side.