On July 17, international crude oil markets experienced a dramatic intraday reversal. Brent crude fell below $83 per barrel before surging over 2% to close at $85.81, while WTI rebounded from a low of $78.66 to $81.47, posting a daily gain of 2.53%. For the textile industry, this is not just a financial market fluctuation—it is a recalibration of cost expectations across the chemical fiber supply chain.
Cost Transmission: From Crude to Fabric
Crude oil is the starting point of the chemical fiber chain. The simultaneous rise in Brent and WTI will first pass through naphtha and PX to PTA, then to polyester filament and staple fiber. Polyester accounts for over 60% of China's synthetic fiber consumption, and its price swings directly affect the cost structure of grey fabrics, finished textiles, and garments. Industry data shows that for every $1/bbl increase in crude, polyester staple fiber costs typically rise by 50-80 yuan per ton within two weeks.
On July 17, oil prices moved from a decline of over 1% to a gain of more than 2% within four hours, with an amplitude exceeding $3/bbl. This signals a narrowing procurement window for textile mills. If oil remains elevated, PTA spot prices are likely to follow, creating a "buy on strength" market sentiment that further raises restocking costs.
Regional Responses: Keqiao vs. Shengze
From a regional perspective, Keqiao's dyeing and fabric cluster and Shengze's chemical fiber and weaving cluster respond differently to oil volatility. Keqiao mills, which operate mainly on order-based production, face longer procurement cycles, so short-term price spikes affect their forward contract negotiations. Shengze's fiber plants, however, are more directly exposed, since PX and PTA spot prices move nearly in sync with crude.
On July 17, some polyester yarn traders in Shengze suspended quotations amid strong wait-and-see sentiment. This indicates that the market has already priced in cost transmission. For weaving mills holding low-cost raw material inventories, profit margins may expand in the short term. But those with low stocks face significantly higher procurement costs, squeezing processing margins.
Fundamentals: Why Oil Fell Then Rose
The intraday reversal reflects ongoing market debate over global supply-demand expectations. The morning decline was driven by weak demand forecasts, while the afternoon rebound was fueled by supply-side factors—major producers reaffirming production cuts and U.S. crude inventories remaining below the five-year average. This tug-of-war is likely to persist, keeping oil prices highly volatile.
For textile exporters, high oil prices also raise shipping costs, as bunker fuel is closely tied to crude. Combined with renminbi exchange rate fluctuations and slowing overseas orders, this additional cost may further compress export margins.