8,500 CNY per ton versus 8,750 CNY per ton—this is the price gap for the same polyester FDY (150D/96F) specification across different companies on June 26, 2026. While a mere 250 yuan difference may seem trivial, in an industry where margins are razor-thin, it reveals deep fissures within the entire supply chain. When Rongsheng Petrochemical and Zhejiang Juxing Chemical Fiber hold the line at 8,500, Tongkun Group sends a contrasting signal at 8,750. This divergence is no accident but a direct consequence of the mismatch between capacity expansion cycles and demand recovery pace.
Industrial Logic Behind Quote Divergence
According to public quotes on that day, Zhejiang Tiansheng Chemical Fiber quoted 8,710, Hangzhou Kaishi Chemical Fiber 8,650, and Zhejiang Jiabao New Fiber 8,510, forming a gradient from 8,500 to 8,750. This structure cannot be explained by regional differences alone—all quoted companies are in Zhejiang Province, with negligible geographic and logistics cost variations. The real drivers are differences in capacity utilization, inventory cycles, and customer structure.
Rongsheng and Juxing's 8,500 quote likely indicates higher inventory pressure or urgent need for downstream orders. In contrast, Tongkun's 8,750 may reflect a premium for product consistency or customized services. Tiansheng's 8,710 and Kaishi's 8,650 occupy the middle ground, showing a follower strategy by mid-sized firms. This price stratification signals that the chemical fiber market has shifted from a 'one-price-fits-all' model to a more granular 'value-based and customer-specific' pricing approach.
Survival Rules Amid Capacity Expansion
The polyester FDY industry is experiencing a rare wave of capacity expansion. Between 2024 and 2026, new capacities from mega refining-petrochemical integration projects in Zhejiang, Jiangsu, and Fujian have been released. On the supply side, output is surging, while downstream weaving, apparel, and other end-use sectors are recovering slowly due to global economic headwinds. The imbalance has pushed the price center downward.
Against this backdrop, quote divergence means the industry is entering a painful 'capacity shakeout' phase. Low-price players aim to maintain cash flow through thin margins, while high-price players bet on brand equity and customer loyalty to resist downward pressure. However, a significant risk is that if demand remains weak, high-price firms may be forced to cut prices, triggering a more intense price war.
Transmission Effects on Downstream Supply Chain
Polyester FDY is a backbone raw material for woven fabrics, with the 150D/96F grade widely used in apparel, home textiles, and luggage. The current quote divergence presents both opportunities and challenges for downstream weavers. On one hand, buyers can leverage the price spread for negotiation and cost reduction. On the other hand, increased volatility raises inventory management difficulty—stocking up at 8,500 could lead to losses if the market continues to decline.
From an industrial cluster perspective, weaving mills in Shaoxing and Xiaoshan are more sensitive to local supplier prices, while out-of-province buyers focus on total landed costs. This information asymmetry partially exacerbates regional quote divergence.
