International crude oil markets experienced significant turbulence on June 26, with Brent crude expanding its intraday loss from 2% to 4%, and WTI briefly breaching the psychological support level of $70/barrel. For the textile industry, this price movement is far more than an energy headline—it directly affects the cost anchor of chemical fiber raw materials, and consequently the entire price transmission chain from polyester chips to polyester filament yarn, from grey fabric to finished garments.
Cost Side: The Linkage Logic Between PTA and Polyester
Crude oil is the upstream of naphtha, which is cracked to produce PX (paraxylene). PX is then polymerized into PTA (purified terephthalic acid), which reacts with MEG (monoethylene glycol) to form polyester chips, and finally spun into polyester filament or staple fiber. In this chain, every $1/barrel drop in crude oil theoretically translates into a cost reduction of approximately 30-40 RMB/ton for PTA. The decline of WTI from the $74 range to around $69 on June 26 implies a theoretical cost reduction of 150-200 RMB/ton for PTA.
However, actual market reactions often involve lags and frictions. Polyester plants typically hold 7-15 days of raw material inventory. A sharp one-day oil crash does not immediately reflect in the day's ex-factory prices, but rather in the adjustment of contract settlement prices in the following week. For traders holding spot goods, this plunge means floating losses on high-cost inventories, and the willingness to sell at a discount may increase.
Industry Impact: Wait-and-See and Bargaining by Apparel Buyers
The direct impact of the oil price crash on the downstream textile sector manifests in two ways. First, the immediate procurement cost expectation for polyester fabrics declines. Weaving mills typically adjust grey fabric quotations based on raw material price fluctuations; if crude oil remains low, the pricing flexibility for autumn/winter polyester fabric orders will increase. Second, end brands and traders may delay order placement, waiting for raw material prices to bottom out further.
China Customs data show that from January to May 2025, total exports of textile raw materials and products increased by about 4.2% year-on-year, but profit margins were squeezed by high costs. If the current oil price decline is sustained, it will significantly ease the cost pressure on chemical fiber enterprises and may boost the competitiveness of export quotations. However, one must be cautious about short-term rebound risks—historically, WTI has seen multiple technical buying at the $70 level, and a single-day drop of over 3% is often followed by a 2-3% recovery.
Practical Recommendations
For Buyers - Monitor the correlation between PTA futures and crude oil; if WTI stabilizes below $70 for three consecutive trading days, consider locking in polyester filament yarn orders at lower prices. - Avoid bulk stockpiling in one go; split procurement into 2-3 batches to mitigate the risk of short-term oil price rebounds. - Negotiate floating pricing mechanisms with suppliers, incorporating crude oil price volatility into the grey fabric quotation formula.
For Foreign Trade Enterprises - Include oil price linkage adjustment clauses in export contract raw material cost terms to prevent profit erosion from dual fluctuations in exchange rates and raw materials. - Monitor raw material cost changes of competitors in Southeast Asia; if local PTA import prices also decline, assess the competitive advantage of your own pricing strategy. - Use futures instruments for hedging to lock in polyester raw material costs for the next 1-2 months.
The current crude oil market remains influenced by multiple factors including OPEC+ production decisions, global demand expectations, and geopolitical risks. A single-day 4% drop, while significant, has not yet formed a trend reversal. Textile practitioners should maintain continuous tracking of the energy market and treat oil prices as a core variable in chemical fiber cost management.