A modest uptick in upstream costs has failed to ignite strong procurement enthusiasm among downstream mills in the two key nylon yarn hubs of Shengze and Jiaxing. During the week of July 13-19, caprolactam quotes edged up to the 11,900-11,950 yuan/ton range, while nylon 6 chips (regular spinning grade) followed suit, rising to 12,400-12,500 yuan/ton. Supported by these costs, nylon filament yarn transaction prices firmed modestly, but the volume recovery was limited, reflecting the market's weak acceptance of higher-priced raw materials.
Cost Pass-Through and Demand Divergence
The core driver of this week's price increase lies upstream. The upward oscillation of caprolactam and chips directly squeezed profit margins for nylon yarn producers, forcing them to raise quotes. However, the response from downstream weaving mills showed clear divergence. Certain differentiated products moved briskly: 30D/1F bright nylon trilobal yarn saw a notable rise in volume, and 160D nylon air-textured yarn, used for taslan fabrics, traded moderately well. Demand for 40D/24F nylon FDY full-dull also grew periodically, supplying water-jet looms producing dull high-density nylon spun.
In contrast, conventional varieties remained subdued. Demand for 70D/24F nylon-6 FDY was average, despite its price firming to around 13,600 yuan/ton. The 70D/24F full-dull variant also performed tepidly, with prices holding at 15,200 yuan/ton. A more extreme case was nylon-66 DTY, which, due to its narrow application scope, has become a market with prices but no buyers. This divergence suggests that amid overall flat demand, downstream buyers prefer high value-added or specialty products over stocking conventional grades.
Reasons Behind Weak Weaving-Sector Purchasing
The fundamental cause of the current 'upstream up, downstream flat' situation lies in insufficient end-fabric orders. Industry data shows that the overall transaction share of nylon interwoven fabrics is not large, and new orders are limited. Some fabric prices have even undergone volatile adjustments, further weakening the profit expectations of weaving mills. Facing an unclear order outlook, mills are naturally reluctant to purchase nylon yarn aggressively, adopting a just-in-time strategy to avoid tying up capital in inventory.
A small bright spot exists in the nylon-cotton (rayon) interwoven fabric segment, which has become a recent sales highlight, driving a rebound in demand for 20D/1F and 30D/1F semi-dull nylon monofilament. However, this volume is insufficient to reverse the overall cautious sentiment.
Short-Term Price Outlook
Overall, the balance of power in the supply chain currently favors upstream. The upward trend in caprolactam and chip prices provides solid cost support for nylon yarn. Given the strength of upstream raw materials, it is likely that nylon yarn prices will continue to edge up next week. However, the upside will be strictly capped by downstream demand. If end-user orders do not improve concurrently, mill resistance will limit price gains, and the market will likely remain in a narrow, upward-oscillating pattern.