On July 24, 2026, public quotations for polyester FDY (150D/96F, AA grade, semi-dull) in Zhejiang showed a narrow divergence, ranging from 8,900 to 9,060 RMB/ton, with a spread of only 160 RMB. While this spread seems small, it reveals differences in cost control and pricing strategies among major polyester producers, offering downstream weaving mills a reference point for procurement timing.
Cost Logic Behind Price Divergence
Rongsheng Petrochemical quoted 8,900 RMB/ton near the lower end, while Tongkun Group reported 9,060 RMB/ton at the high end. Both are Zhejiang-based polyester leaders, but the gap reflects variations in raw material procurement, capacity utilization, and product mix. Zhejiang Juxing Chemical Fiber and Zhejiang Jiabao New Fiber quoted 8,900 and 8,950 RMB/ton respectively, while Zhejiang Tiansheng Chemical Fiber reported 8,960 RMB/ton. The overall quotation center gravitated toward the 8,900-8,960 RMB/ton range. Tongkun's higher quote suggests a focus on quality premium or a differentiated customer base rather than pure volume.
Geographically, all quoting companies are located in Zhejiang Province, concentrated in Hangzhou and Shaoxing. This is no coincidence—Zhejiang hosts the densest concentration of polyester filament capacity in China. The integration from PTA to polyester chips to spinning gives local firms inherent advantages in raw material supply and logistics. The concentrated pricing also means that once upstream feedstock prices fluctuate, Zhejiang's FDY quotations will react faster and more uniformly than those from other regions.
Implications of Narrow Spread for Downstream Procurement
A 160 RMB spread in the FDY market is relatively low, typically indicating balanced supply-demand and rational competition. For weaving mills, this narrow spread implies:
- High substitutability among suppliers reduces the need for aggressive price bargaining, but narrows the procurement decision window.
- If the spread further tightens to under 100 RMB, it may signal an imminent directional move—either cost-driven upward or demand-driven downward.
- With the current range of 8,900-9,060 RMB/ton, taking 9,000 RMB/ton as a reference, mills could consider phased procurement to avoid pushing up spot prices through concentrated buying.
Over a longer horizon, FDY prices remain closely tied to PTA and MEG trends. Recent PTA unit maintenance and restarts, along with fluctuating MEG port inventories, keep cost-side uncertainty alive. Zhejiang polyester firms' high operating rates and low inventory strategies mean FDY quotes primarily reflect cost pass-through rather than demand pull. Buyers should watch for potential price upward risks from raw material cost rebounds.
Regional Resilience: Zhejiang's Polyester Ecosystem
The concentrated pricing in Zhejiang's polyester belt is no isolated phenomenon. Hangzhou, Shaoxing, and Tongxiang host a complete chain from refining to spinning. Companies like Rongsheng, Tongkun, and Tiansheng operate large-scale PTA capacities, with some extending upstream to PX. This vertical integration allows them to partially absorb cost fluctuations internally, maintaining relatively stable quotations.
In contrast, FDY quotes from Jiangsu and Fujian often lag behind Zhejiang and show wider volatility. The narrow spread in Zhejiang actually reflects stronger pricing power and market coordination among local polyester firms. For weaving mills nationwide, Zhejiang's quotes have become the benchmark for the FDY spot market.