The nylon filament market is experiencing a subtle divergence: prices for certain specifications have ticked up, but transaction volumes have not expanded correspondingly. Data from the Shengze and Jiaxing markets on July 19, 2026, show that upstream raw material prices have stabilized, while downstream procurement remains cautious. This pattern of 'cost support with demand wait-and-see' suggests that prices are likely to undergo structural adjustments rather than a single-direction swing in the near term.
Price Stratification: Fine-denier vs. Commodity Filaments
From the day's quotations, fine-denier nylon monofilaments remain at elevated levels. For example, 17D/1F semi-dull nylon monofilament (first grade) is quoted at 17,900 yuan/ton, while 20D/1F semi-dull monofilament stands at 17,800 yuan/ton. In contrast, commodity-grade 110D/24F semi-dull multifilament (first grade) is only 10,500 yuan/ton, a spread of over 7,000 yuan/ton. This extreme price gap reflects sustained demand for fine-denier yarns in high-end fabrics and seamless underwear, while conventional coarse-denier yarns face intensified commoditized competition.
Notably, differentiated varieties such as bright trilobal and fluorescent filaments show wide quotation ranges. Bright trilobal 30D/1F first grade is priced at 17,100 yuan/ton, while fluorescent variant is only 15,100 yuan/ton. This suggests that downstream buyers' premium acceptance for functional or visual fibers is narrowing, shifting from 'novelty chasing' to 'price comparison'.
Regional Supply Map: Origin Price Gaps Reveal Logistics & Quality Costs
Multiple origin annotations in the quotation table expose regional supply cost differences. For 40D/12F nylon-6 FDY, Hai'an origin is quoted at 14,800 yuan/ton, while 100D/36F from Changsha, Hunan is only 12,900 yuan/ton—a 15% spread. Fujian-origin 28D/10F nylon-6 FDY is 15,700 yuan/ton, higher than Zhejiang's 40D/12F fully dull FDY at 15,600 yuan/ton. Shandong-origin 160D nylon-6 ATY fully dull is 15,100 yuan/ton, nearly matching Taiwan-origin's 15,200 yuan/ton.
These gaps are not purely quality-driven; they reflect differences in raw material procurement radius, transportation costs, and regional capacity utilization. For instance, Fujian, a concentrated nylon production hub, does not fully reflect logistics cost advantages in its fine-denier quotations, suggesting local mills prioritize profit margin pricing. The near parity between Taiwan-origin and Shandong-origin ATY indicates that import substitution effects for differentiated coarse-denier products are weakening.
Chain Transmission: Why Stable Raw Materials Haven't Ignited Downstream Buying?
The stabilization of upstream raw material prices is a key backdrop. Caprolactam and PA6 chip prices have leveled off after earlier volatility. Conventionally, cost floor should trigger downstream restocking, but the market response has been muted. Two reasons: first, terminal apparel and home textile orders have not entered the peak season, with weaving mill operating rates low, limiting immediate raw material demand; second, some traders had built inventories during the earlier price decline, and destocking is still underway.
This 'cost transmission blockage' is particularly evident in nylon FDY varieties. Zhejiang-origin 40D/12F fully dull FDY is quoted at 15,600 yuan/ton, while 70D/24F fully dull FDY is only 15,200 yuan/ton—a mere 400 yuan/ton spread, far below normal. This means downstream willingness to pay a premium for conventional specifications is extremely low, forcing mills to compress profit margins to move goods.
Outlook: Moderate Adjustment Most Likely
Considering supply-demand signals, nylon filament prices are likely to see moderate adjustments over the next 2-4 weeks. The adjustment will be structural rather than uniform: fine-denier and differentiated varieties, supported by concentrated supply and rigid demand, will see limited declines; conventional coarse-denier multifilament and FDY products face higher downside risk due to overcapacity and weak demand.