Brent crude fell 3.37% in a single day, and WTI dropped below $85 per barrel—June 12 marked the largest single-day decline for international oil prices since mid-April. For the textile industry, this is not just an energy headline; it signals a structural adjustment window for chemical fiber costs.
Background: Dual Shock from Geopolitical Easing and Trading Mechanism Change
Closing data on June 12 showed WTI crude for July delivery on NYMEX fell $2.83 to $84.88 per barrel, while Brent for August delivery dropped $3.05 to $87.33. During the session, Brent briefly slumped 6%, and WTI touched a low of $83.32.
Two triggers stood out: details of a US-Iran memorandum of understanding emerged, boosting expectations of Iranian crude returning to global markets; and the CME Group expanded WTI trading to a 24/7 model, amplifying short-term volatility through liquidity structure changes.
From an industry perspective, both factors have lasting implications. Iran could add 1-1.5 million barrels per day to global supply if it returns to export markets. The 24-hour trading mechanism means future oil price fluctuations will be both more frequent and larger in amplitude.
Industry Impact: Cost Transmission Expectations Along the PTA-Polyester Chain
The most direct impact on textiles is chemical fiber raw material costs. PTA, the core upstream for polyester filament and staple fiber, has a two-to-three-week transmission lag from crude oil. Based on the June 12 decline, if oil stabilizes around $85, PTA spot prices could drop 300-500 yuan per ton.
For polyester filament, mills in Jiangsu and Zhejiang already saw declining sales-to-production ratios in early June, with some high-inventory factories offering discounts. The oil price crash will further squeeze polyester product margins, widening cost gaps between chip-spinning and direct-spinning operations.
In the upstream PX segment, high operating rates at integrated refining-chemical plants keep supply loose. Falling oil prices combined with PX inventory buildup could compress PTA processing margins from the current 400-500 yuan per ton to below 300 yuan, forcing some high-cost plants to cut output or schedule maintenance.
Regional Industrial Belt Reactions: Divergent Procurement Rhythms in Keqiao and Shengze
Feedback from China's two major textile clusters shows that buyers at Keqiao Light Textile City and Shengze Oriental Silk Market started inquiring on the evening of June 12, but actual transactions did not pick up. Traders in Keqiao reported moderate grey fabric inventories and no urgency to restock, preferring to wait for further PTA futures declines before locking orders.
Shengze weaving enterprises showed divergence. Export-oriented companies, facing shipping cycles and exchange rate fluctuations, were less sensitive to raw material changes. Domestic-focused mills, however, were more cost-conscious, with some suspending purchases to adopt a wait-and-see approach.
In the Nantong home textile belt, where polyester accounts for 60-70% of fabric content, the cost improvement from lower oil prices is expected to materialize only in late July. Local dyeing and printing mills are currently operating at 75% capacity. If raw material prices continue falling, retail prices for bedding and curtains may see downward adjustments.