The nylon industrial chain is experiencing a subtle price tug-of-war. Upstream caprolactam market prices have risen to 10,950-11,000 yuan per ton, and nylon 6 chips have followed suit to 11,400-11,500 yuan per ton. However, downstream nylon filament yarn prices have only adjusted within a narrow range, failing to show a proportional surge. This imperfect cost pass-through reflects the recalibration of supply and demand forces in the current nylon market.
Upstream Cost Transmission Faces Hurdles
The upward movement in costs is the clearest signal this week. Caprolactam prices edged up from the previous week, directly pushing up the quoting center of nylon 6 chips. Theoretically, increased chip costs should be quickly transmitted downstream to the yarn segment. Yet actual market performance shows that nylon-6 FDY prices only registered 'stable with minor adjustments,' without significant increases, indicating limited willingness downstream to accept higher-priced raw materials.
The key reason lies in the structural divergence of end demand. While orders from the water-jet weaving sector have generally recovered, the recovery is not across the board. For example, 70D/24F nylon-6 FDY saw only average demand due to slower sales of nylon-polyester blended fabrics, with prices stabilizing around 13,800 yuan per ton, lacking upward momentum.
Varieties Show Distinct Hot-Cold Differentiation
The most notable feature this week is the sharp differentiation among varieties. 15D/34F nylon DTY continued its hot-selling trend, driven by rigid demand in lightweight fabrics. Meanwhile, 40D/24F full matte FDY became this week's highlight, with procurement volumes rising cyclically, directly benefiting from the launch of orders for water-jet matte high-density nylon spunbond fabric.
In contrast, 70D/24F nylon 6-FDY full matte performed sluggishly, with prices hovering in the 15,300-15,500 yuan per ton range. This variety faces substitution competition from polyester FDY full matte, whose cost advantage in taffeta applications is eroding nylon's market share. Additionally, nylon-66 DTY has entered a 'quoted but not traded' state due to its narrow application scope.
Demand Rebound but Structural Concerns Remain
From a macro perspective, total demand for nylon interwoven fabrics this year has expanded significantly compared to the same period last year, providing fundamental support to the chain. Downstream weaving mills are gradually receiving orders for nylon filament interwoven fabrics, but the current phase mainly involves digesting previously built inventories, and new procurement has not yet fully accelerated. This 'orders in hand, stocks not cleared' state makes it difficult for upstream price increases to quickly pass downstream.
More importantly, upstream raw material prices are in an upward oscillation channel. If caprolactam and chip prices continue to strengthen while end-fabric order profit margins cannot expand simultaneously, the cost pressure on weaving mills will rise significantly. This could lead some enterprises to slow procurement, seek alternative raw materials, or reduce operating rates.
Next Week's Outlook
Considering the dual forces of cost and demand, nylon filament yarn prices are expected to undergo moderate adjustments next week. Strong upstream raw materials will force some varieties to follow the price increase, especially those with strong demand and tight inventories, such as 15D/34F nylon DTY and 40D/24F full matte FDY. However, the overall adjustment magnitude will be limited, as downstream absorption capacity remains a hard constraint.
