The latest quotes for polyester DTY 150D/48F semi-dull low-elastic yarn show a 150 yuan per ton gap in early July: Rongsheng Petrochemical offers 9,150 yuan/ton, while Zhejiang Juxing quotes 9,000 yuan/ton. The same specification, same grade, but a clear price divergence due to different delivery locations—this is not mere market fluctuation but a direct reflection of regional supply-demand imbalances and channel inventory pressures.
Regional Price Divergence: Industrial Logic
Shaoxing and Hangzhou are only about 100 kilometers apart, but their polyester industry micro-ecologies have diverged. Shaoxing, as a traditional textile cluster, has dense downstream weaving enterprises, with demand for polyester DTY mainly for just-in-time replenishment. Hangzhou's Rongsheng, as a large upstream supplier, bases its quotes more on its own inventory levels and long-term contract pricing. The 150-yuan gap means that in Shaoxing, sellers are actively compressing profit margins to secure orders.
According to industry public data, since Q2 2026, polyester filament yarn inventory days in Jiangsu and Zhejiang have generally remained at 15-20 days, higher than the three-year average. Inventory pressure forces some enterprises to adopt a 'price-for-volume' strategy. Zhejiang Juxing's 9,000 yuan/ton quote is essentially a stress response to saturated regional orders.
Downstream Procurement Impact
Price divergence is a short-term boon for weaving mills, but structural risks lurk behind it. When two price anchors exist for the same product, buyers easily fall into a 'price comparison trap'—chasing low prices may sacrifice supply stability. Rongsheng's higher quote, however, often comes with better delivery reliability and product consistency from an integrated large mill compared to smaller suppliers.
More notably, this gap may widen further. If Shaoxing's weaving operating rates decline during the traditional off-season in July-August, local polyester DTY spot prices could break below 9,000 yuan/ton; conversely, if Hangzhou's inventory is effectively digested, its quotes may stay firm. An arbitrage window between regions will open, but transaction costs and logistics delays will limit actual realization.
Inventory Cycle Inflection Point
The current 'low south, high north' price pattern essentially reflects the micro-level performance of the industry's inventory cycle. From upstream PTA to polyester chips to filament yarn, the entire chain is transitioning from 'passive accumulation' to 'active destocking'. The July 3 quote data can serve as a key indicator for judging destocking pace: if Shaoxing quotes continue to fall over the next two weeks, destocking pressure hasn't fully eased; if they stabilize or rebound, it signals marginal demand improvement.
For foreign trade firms, they must monitor the linkage between the RMB exchange rate and overseas orders. Polyester DTY export quotes are usually based on RMB prices, plus shipping and tariffs. Current domestic price divergence may cause a 0.5%-1.5% hidden price gap in export quotes. Orders should lock in raw material costs to avoid profit erosion from regional price differences.