Nylon FDY Price in China Steady at USD 2,737/tonne

Nylon FDY prices in China stood at USD 2,737/tonne as of 2026-09-29, unchanged on the week from USD 2,739/tonne on 2026-09-22. The month-on-month change was +8.2%, from USD 2,529/tonne on 2026-08-28, while the quarter-on-quarter change was +14.1%, from USD 2,399/tonne on 2026-07-01. Year on year, the price is up +34.4%, from USD 2,036/tonne on 2025-09-29.

Over the past 52 weeks the commodity reached a high of USD 2,901/tonne on 2026-03-10 and a low of USD 1,989/tonne on 2025-11-05.

Claight market monitoring shows that domestic polyamide filament prices in China followed a step-like upward trend, driven by tighter upstream caprolactam supply. Multiple production units underwent maintenance outages, which restricted output and strengthened cost support for downstream filament spinning.

CCFGroup reported on 2026-09-09 that nylon filament prices moved higher amid firm CPL prices triggered by unit outages in China. Claight market monitoring shows that the domestic market for polyamide filament remained firm, driven by tight upstream supply and surging caprolactam prices, and that the market experienced a continuous price surge as of 2026-09-21.