A fresh price signal emerged in the polyester filament yarn spot market. On July 7, Shaoxing Jiabao reduced quotations across all its polyester FDY specifications by 50 to 100 yuan per ton. Semi-dull FDY 75D/36F dropped to 8,410 yuan/ton, while 150D/96F, 200D/96F, 300D/96F, and 300D/192F all settled at 8,110 yuan/ton. Bright FDY series also saw cuts, with 75D/36F at 8,760 yuan/ton, 108D/36F at 8,660 yuan/ton, and 150D/48F at 8,610 yuan/ton. This is not an isolated adjustment but a microcosm of the shifting supply-demand balance in the polyester chain.
Background: Inventory Pressure Drives Price Transmission
Shaoxing Jiabao's price cut directly points to the core issue in the current polyester filament market: loose supply and demand. Industry data shows that since June, average operating rates at polyester filament factories in Jiangsu and Zhejiang have remained above 85%, but downstream weaving mills' willingness to stock up has been persistently low, pushing social inventories of polyester filament to near two-month highs. As a representative supplier in the Shaoxing area, Jiabao's proactive destocking via price reductions is essentially a passive response to insufficient orders and declining sales rates. Notably, this adjustment is not industry-wide, but within polyester clusters like Shaoxing and Xiaoshan, once price gaps widen, neighboring factories are likely to follow, potentially pulling down the regional price floor.
From a chain perspective, the impact of polyester FDY price softening will not stop at the filament level. Market sentiment for polyester staple fiber, a sibling product in the downstream polyester sector, has already been affected. Although the main contract for polyester staple fiber on the Zhengzhou Commodity Exchange closed at 6,858 yuan/ton on July 6, up 74 yuan/ton from the previous day, with open interest increasing by 15,420 lots—indicating short-term bullishness in futures—the weakness in spot prices is eroding long-side confidence. This divergence between futures and spot markets suggests growing disagreement on the outlook: the futures rally is more driven by capital sentiment and cost support, while spot price cuts reflect genuine demand weakness.
Industry Impact: Procurement Window and Cost Game
For downstream weaving mills and fabric traders, Jiabao's price cut undoubtedly opens a short-term procurement window. However, caution is warranted: this could be the beginning of a downward price channel rather than its end. Historical patterns show that once polyester filament prices loosen regionally, the effect often transmits to major weaving bases like Shengze and Changxing within two to three weeks, triggering a wave of concentrated restocking. Yet, without a substantive recovery in end-use garment orders, such restocking only exacerbates later inventory overhangs, further suppressing subsequent prices. Therefore, buyers need to distinguish between "tactical restocking" and "strategic stockpiling": the former can lock in short-term needs at low prices, while the latter requires watching cost-side changes.
On the cost side, PTA and MEG prices have been trading in a range recently without significant collapse, meaning polyester filament mills are seeing their profit margins squeezed. Jiabao's price cut is essentially a trade-off between margins and inventory. If crude oil or PX prices rebound later, mills will face a dual squeeze of rising costs and falling selling prices, potentially forcing some small- and medium-sized producers to cut output. This pressure, when transmitted through the chain, will ultimately impact the pricing power of grey fabrics and finished textiles.