A nearly 600 yuan per ton spread for the same polyester DTY specification, on the same day, within the same provincial industrial belt — this is not an isolated anomaly but a direct manifestation of layered pricing power in the chemical fiber market. On September 15, 2026, public quotations for 150D/48F semi-dull low-elasticity polyester DTY in Zhejiang ranged from 10,100 to 10,720 yuan per ton, a span of roughly 6% between high and low points, enough to materially disrupt raw material cost calculations on the weaving side.
The Real Structure of the Price Ladder
Geographically, Shaoxing and Hangzhou form the two poles of this quotation range. Shaoxing-based Juxing Chemical Fiber posted the day's low at 10,100 yuan per ton, while the Hangzhou cluster showed significant internal divergence: Zhengkai Chemical Fiber at 10,720, Zhejiang Jisi at 10,565, Rongsheng Petrochemical at 10,550, Kaishi Group at 10,500, and Senkai New Materials at 10,270 yuan per ton. Within Hangzhou alone, the spread exceeded 450 yuan per ton.
This gradient is not random. Three forces shape it. First, under the melt-spinning process, raw chip procurement rhythms differ — leading firms lock in monthly average prices while smaller plants follow the market, creating a natural cost base mismatch. Second, brand premium is real in the Xiaoshao market; quotations from established suppliers like Rongsheng and Kaishi typically embed a hidden fee for batch-to-batch stability and delivery reliability. Third, inventory strategies amplify short-term volatility, as some factories主动 offer discounts to recover cash flow, forming price troughs.
For buyers, this means the traditional practice of comparing quotations for identical specifications is losing effectiveness. Parameters like 150D/48F, semi-dull, and low-elasticity are no longer sufficient to judge cost-performance. Supply stability, batch color consistency control, minimum order quantities, and payment terms are becoming the more meaningful hidden costs behind the price gap.
Upstream-Downstream Transmission and Industrial Belt Response
On the upstream side, DTY quotations are anchored to the processing fee spread between PTA and ethylene glycol. The current widening gradient indicates divergent views among polyester plants: bulls hold prices to protect margins, bears trade volume for price. This divergence itself is a market signal — when leading and smaller plants stop quoting in unison, it often precedes a directional shift in either raw materials or demand.
On the downstream side, water-jet weaving and warp-knitting enterprises around Shaoxing and Hangzhou are the primary consumers of 150D low-elasticity yarn. A 600 yuan per ton spread translates to roughly 0.03 to 0.05 yuan per meter of fabric cost. For thin-margin conventional varieties, this is enough to erode part of the processing profit. Weavers typically respond on two tracks: testing additional orders with low-price suppliers while pressing high-price suppliers for discounts or delaying pickup.
The export impact is more indirect but equally real. For outdoor products, luggage fabrics, and home textile linings that use 150D DTY as raw material, if procurement costs are locked at high levels, quotation competitiveness will be compressed. Especially amid current exchange rate and shipping cost fluctuations, a 600 yuan raw material spread can directly determine the break-even point of an export order.
Price Expectations and Observation Window
In the short term, whether the 10,100 yuan low is sustainable depends on how quickly low-price suppliers like Juxing can clear inventory. If low-price cargo is absorbed rapidly, the quotation center will move toward 10,500 yuan. If low prices persist with thin transactions, it signals insufficient downstream absorption, implying risk of an overall downward shift.
In the medium term, concentration of chemical fiber capacity in the Xiaoshao region continues to rise, and leading firms' pricing influence will strengthen further. The space for smaller plants to gain share through low-price strategies will be compressed. This means the current price gradient may be阶段性 rather than a long-term steady state. For buyers, using the spread window to build a diversified supplier portfolio is more strategically valuable than simply chasing the lowest price.