On July 7, 2026, a remarkable price divergence emerged in China's PTA market: East China quotes hovered around 5,850 yuan/ton, while central China hit 6,800 yuan/ton — a spread of nearly 1,000 yuan. This is not a typical regional discrepancy but a clear signal of structural imbalance in domestic PTA supply and demand during summer 2026.
Regional Supply-Demand Mismatch Drives the Gap
Public pricing data shows that on July 7, mainstream PTA prices in East China stabilized at 5,850 yuan/ton for brands like Hengli Petrochemical and Yisheng Dahua, with delivery locations in Wuxi, Changzhou, and Suzhou, Jiangsu Province. In contrast, the same brands in Hubei Province were offered at 6,800 yuan/ton, nearly 16% higher.
Such a spread has been rare in recent years. East China, as a major PTA production hub, benefits from concentrated capacity and convenient logistics, keeping prices at a national low. Central China, with limited local PTA output, relies heavily on inflows from other regions, where freight and time costs add up. Since early July, maintenance shutdowns at several PTA plants in South and East China have further tightened external supply.
For downstream polyester mills, this means raw material cost differences between regions have become significant enough to affect operating rates and order decisions. A reference point: a polyester line consuming 200 tons of PTA daily would see monthly raw material costs about 5.7 million yuan higher in central China than in East China.
Chain Reaction: From PTA to Fabric, Price Divergence Spreads Downstream
PTA is the core raw material for polyester chips and polyester filament yarn. Once a regional price gap forms, it cascades down the supply chain. Polyester filament and grey fabric producers in central China are already facing raw material costs significantly higher than their East China counterparts.
If the spread persists, two chain reactions are possible: first, some small and medium polyester mills in central China may cut production or shut down due to cost inversion, tightening local supply of polyester yarn and grey fabric and pushing up prices. Second, East China's polyester products, backed by cost advantages, may accelerate their penetration into central China markets, altering traditional regional trade flows.
For textile fabric buyers, this means the base cost logic of a grey fabric can differ entirely depending on its production location. In a fiercely competitive end-garment order market, ignoring raw material regional price gaps could mean losing the pricing edge from the quotation stage.
Short-Term Spread Hard to Narrow; Watch Plant Operations and Logistics
On the supply side, maintenance schedules in East China's main production areas remain tight in the near term, limiting the capacity for increased external shipments. Central China's local PTA capacity is insufficient to fill the gap, so narrowing the spread relies more on logistics efficiency improvements or demand-side adjustments.
Industry data shows that polyester operating rates remained around 88% in July, with demand broadly stable. If the PTA regional spread stays high, some central China buyers may shift to purchasing East China-produced polyester filament rather than PTA, to avoid raw material cost disadvantages. This would alter the conventional "raw material first, then spinning" procurement rhythm, a shift worth noting for all supply chain players.