Key Developments in Acrylic Staple Fiber Market for 2025

1. Sinopec Anqing Branch Constructs Pilot Acrylic Fiber Spinning Facility

• Sinopec Anqing Branch recently issued a tender for a lab-scale acrylic fiber spinning pilot unit, seeking a 316L stainless steel system with 7.5kg/h capacity for R&D and process optimization.

• The project follows full e-bidding procedures, with submissions due by August 14, 2025. Only manufacturers (no agents) are eligible to bid.

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2. Domestic Acrylic Fiber Price Trends

• In February 2025, China’s acrylic staple fiber prices remained firm:

  • 1.5D staple fiber: ¥13,800-15,400/ton

  • 3D medium-length fiber: ¥13,800-15,100/ton

• Sinopec East China’s settlement prices (February 2025):

  • Shanghai 1.5D: ¥14,555/ton

  • Anqing 1.5D: ¥14,255/ton

  • Qilu 1.5D: ¥14,705/ton

• March listed prices held steady, with Shanghai 1.5D at ¥14,800/ton and Anqing at ¥14,500/ton.

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3. Industry Supply-Demand Dynamics & Market Outlook

• SDIC Futures analysis suggests limited new capacity in the staple fiber sector, with seasonal demand recovery likely to bolster prices, potentially strengthening mid-term market conditions.

• Current acrylic fiber inventories remain low, with smaller producers prioritizing order fulfillment over stockpiling.

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4. Comparison with Polyester Staple Fiber Market

• As of August 2025, polyester staple fiber (1.56D×38mm) prices in Jiangsu ranged between ¥6,300-6,540/ton, significantly lower than acrylic fiber, indicating acrylic’s sustained premium positioning.