On July 17, the international crude oil market experienced a sharp rally. WTI crude oil futures for August delivery on the New York Mercantile Exchange rose 4.48% to close at $82.49 per barrel, while Brent crude oil futures for September delivery surged 4.59% to close at $88.10 per barrel. For the textile industry, these figures are not isolated commodity news—they directly impact the entire chemical fiber cost chain, from PTA to polyester filament, greige fabric, and dyeing.
Cost Transmission: From Oil to Yarn in 72 Hours
Crude oil is the source of the polyester chain. According to public industry data, each $1 per barrel fluctuation in oil prices affects PX costs by approximately $3-5 per ton, which then transmits to PTA and polyester filament. With WTI and Brent rising $3.54 and $3.87 respectively, PTA production costs are expected to increase by about 100-150 yuan per ton in the short term. Given that current PTA spot processing fees are already low, this cost pressure will likely shift downstream to polyester filament and staple fiber.
Historically, such raw material volatility takes 3-5 working days to reach polyester factory quotations. Traders in polyester clusters like Shengze, Changxing, and Xiaoshan reported that some polyester plants had already tentatively raised POY and FDY quotes by 50-100 yuan per ton on the morning of July 18. If oil prices remain high, weekly settlement prices next week face systemic upward adjustments.
Industry Impact: Further Squeeze on Weaving Profit Margins
For downstream weaving enterprises, this oil price surge delivers a double blow. First, polyester filament accounts for 60%-70% of greige fabric costs, so raw material hikes directly erode weaving margins. Second, the market is in a transitional period between the traditional off-season and autumn/winter order preparation, where end apparel brands have limited tolerance for price increases, making it difficult for mills to fully pass on costs.
Business owners in Nantong and Keqiao report that greige fabric inventories have been high since Q2, with intense price competition for conventional varieties like polyester taffeta and pongee. If raw material costs rise another 5%-8%, small and medium mills may be forced to cut production or shift to differentiated products such as recycled polyester to avoid homogenized price wars.
