In early July 2026, the polyester staple fiber market saw an eye-catching quote: Henan Kaijie Water Treatment priced its 30mm-diameter specialty staple fiber at 15,500 yuan/ton, while the benchmark price from Chem99 stood at only 7,311.29 yuan/ton—a spread exceeding 8,000 yuan. This extreme data point does not signal a market bubble but rather a symptom of industry divergence: commodity-grade and specialty-grade products are moving onto completely different price tracks.
Background: Pricing Logic for Specialty Grades
Henan Kaijie's quote is not unfounded. Its 30mm-diameter product is a non-standard specification primarily used in industrial applications such as water treatment filter media, rather than conventional textile and apparel uses. The production process for such specialty staple fiber is more complex, with smaller capacity and higher customer stickiness, giving pricing power to a handful of suppliers. The public quote is valid for only seven days, reflecting the fast-turnover nature of this niche segment.
In contrast, the industry benchmark of 7,311.29 yuan/ton on July 2, and another quote of 7,280.83 yuan/ton during the same period, are closer to the real market prices for standard 1.4D×38mm products. The huge price gap means buyers must strictly differentiate product specifications to avoid being misled by the 'sky-high' prices of specialty items. For conventional fabric mills, Henan Kaijie's quote has no reference value.
Industry Impact: Profits Converging on Differentiated Products
Echoing the high pricing of specialty products, Youcai Resources forecasted a net profit increase of 72.80% to 122.17% in the first half of the year. This company focuses on recycled polyester staple fiber and differentiated products, and its high growth confirms a trend: amid overcapacity and fierce price competition in commodity-grade PSF, companies that can supply specialty specifications, functional or eco-friendly products are capturing excess profits.
From an industrial cluster perspective, enterprises in major PSF production hubs like Shengze and Changxing, which still rely heavily on standard grades, face continuous margin pressure. Meanwhile, clusters known for differentiated fabrics, such as Keqiao and Nantong, are seeing rising demand for specialty staple fibers. This suggests that downstream procurement strategies are forcing upstream product structure upgrades—those who enter high-value-added niches first will gain the upper hand in the next round of industry consolidation.
For foreign trade companies, increasingly strict requirements from European and American markets for recycled and functional textiles mean that the growth trajectory of companies like Youcai Resources signals a shift in export orders from 'volume' to 'quality'. The era of pure price competition is ending; technical certifications and product differentiation will become core barriers to winning orders.