The price anchor of the spandex market is shifting. On July 29, public quotes from the Xiaoshan-Shaoxing area in Zhejiang showed 20D spandex prices falling into the 31,000-33,000 yuan per ton range, while 30D stabilized at 31,000-32,000 yuan per ton, and 40D hovered between 28,000 and 30,000 yuan. The downward drift across all three specifications is notable, with the 20D grade's 'break below 30,000' signal being particularly striking—it suggests the premium for fine-denier spandex is being compressed.
Cost Collapse and Tepid Demand
The immediate driver of price pressure comes from the cost side. Key raw materials PTMEG and pure MDI have been weakening recently, and the upstream margin relief has not been absorbed by downstream sectors. Instead, a clear 'cost drops, finished product drops' chain has formed. The Xiaoshan-Shaoxing area, China's most concentrated spandex production cluster, is running plants at around 70% capacity, yet inventory turnover days are lengthening. Industry data shows that since June, sample inventory among East China spandex mills has risen about 8% month-on-month, while new order indices have slipped 5 percentage points. This means that even as mills actively cut prices to destock, demand remains 'dull'—downstream knitting and warp-knitting firms are buying only for immediate needs, avoiding inventory buildup.
Price Structure Flattening as a Warning
A critical observation is the narrowing spread between 20D and 40D grades. Traditionally, 20D commands a 20%+ premium over 40D due to higher processing complexity and applications in premium yoga wear and sportswear. But current quotes show 20D at 31,000-33,000 yuan/ton versus 40D at 28,000-30,000 yuan/ton, compressing the spread to under 15%. This 'flattening' typically signals two things: slowing growth in high-end demand, and supply-side oversupply as mills shift toward finer deniers to escape low-end competition. For buyers, this means the 20D grade may offer more negotiating room than appears on the surface.
Industrial Belt Response: From Price Support to Volume Push
Sentiment among spandex traders and mills in Xiaoshan-Shaoxing is diverging. Smaller mills are already accepting 'case-by-case' flexible pricing, especially for volume grades like 30D and 40D, where actual transaction prices can be 500-1,000 yuan/ton below official quotes. Larger mills are attempting production cuts to support prices, but with limited effect—downstream clients are highly price-sensitive, and orders shift quickly to any mill offering a lower quote. This 'prisoner's dilemma' game is not new to the spandex industry, but in the current cycle, demand recovery is noticeably weaker than in previous years.
Impact on Downstream Procurement and Foreign Trade
For warp-knitting, yarn-covering, and webbing firms that rely heavily on spandex, the current market offers a rare cost buffer. However, the price decline does not automatically mean the procurement window is open—raw material costs remain volatile, and terminal apparel brand orders have not yet rebounded significantly. Foreign trade firms should be particularly cautious: Southeast Asian markets' dependence on Chinese spandex is declining. Local spandex capacity in Vietnam and India is gradually coming online, and import substitution effects for some specifications are already visible. This means that relying solely on price advantage to win orders is delivering diminishing returns.
Near-Term Outlook: Further Bottoming or Rebound?
From a supply-demand perspective, a strong rebound in the spandex market is unlikely in the short term. On the cost side, PTMEG prices still have room to fall. On the demand side, autumn/winter fabric orders have not yet fully launched, and terminal brand destocking may extend into Q4. The only variable that could change the picture is a significant reduction in spandex mill operating rates—if industry utilization falls below 60%, supply contraction could support prices. But for now, most mills are watching and waiting, with little appetite for proactive cuts.