When the marginal returns of capacity expansion approach zero, China's nylon industry stands at a critical juncture. The consensus reached at the 2026 Shantou annual meeting—'quality first, efficiency priority, reject ineffective involution'—is less a slogan and more a rational recalibration after collective anxiety. Many attendees pointed out that the industrial chain has entered a phase of 'slowing capacity expansion but intensifying competition,' meaning the old growth logic of scaling to dilute costs is failing. Enterprises must redefine their survival coordinates in a stock market.
Overcapacity Forces Transformation
Public industry data shows that the nylon industrial chain is facing severe supply-demand imbalance due to phased overcapacity. This imbalance is not confined to a single link but spans the entire chain from raw materials to spinning, weaving, and dyeing. A representative from Shenma Industrial stated that achieving stable quality and supply for nylon 66 requires coordinated optimization of raw materials and joint development with downstream applications. This reflects a reality: point breakthroughs can no longer resolve systemic contradictions, and upstream and downstream must shift from 'fighting separately' to a collaborative model of shared interests and risks.
For buyers, this means the criteria for supplier selection are shifting. The past price-first approach will be replaced by quality stability, delivery reliability, and technical adaptability. Companies still mired in low-price competition may be marginalized in the next round of consolidation if they fail to adjust their product mix promptly.
Technological Breakthroughs as Competitive Focus
Several technological advancements disclosed at the forum provide concrete tools for industry transformation. Donghua University's anionic ring-opening polymerization of caprolactam and nylon 6 melt direct spinning technology reduces cyclic dimer residue to below 0.01wt% and compresses the polymerization cycle to just over ten minutes, directly compatible with melt direct spinning processes. This breakthrough addresses the pain points of traditional hydrolysis polymerization, which is slow and difficult to spin directly, opening new avenues for efficient and low-cost nylon production.
Meanwhile, Beijing Zhongli's new high-speed spinning engineering solutions for nylon have established deep cooperation with leading enterprises such as Yongrong Jinjiang, Hengshen Group, Hengyi Group, and Shenma Group. This indicates that equipment upgrades are resonating with industrial demand, and smart, low-labor factories are no longer concepts but actionable options. Experts from Zhejiang Sci-Tech University predict that embodied robots will become the next core hotspot, supporting the creation of low-labor intelligent factories in the nylon sector, which will undoubtedly reshape labor cost structures.
Green and Differentiation Go Hand in Hand
In the green dimension, Sien New Energy's smart integrated energy service solution addresses the high electricity and heat consumption and dispersed energy systems of the nylon industry, offering a carbon management platform and full-scenario intelligent control solutions. This solution directly targets industry pain points: energy costs account for a significant share of nylon production costs, and systematic carbon reduction not only meets environmental compliance but also delivers tangible cost savings. For factories, this means green transformation is no longer a burden but an effective lever to enhance competitiveness.
In terms of differentiation, Zhejiang Jincai's functional masterbatch product matrix covers over 20 types, including graphene, mint cooling, white conductive, EGCG deodorizing, and infrared heating, with graphene masterbatch-treated textiles achieving antibacterial rates above 99%. Hangzhou Jiersi's halogen-free flame-retardant nylon chips have an oxygen index of 30%–32%, and blending with Lyocell fibers solves the dripping problem. These technological achievements demonstrate that functional and differentiated products are shifting from 'icing on the cake' to 'survival necessity.'
