Of aramids
Synthetic staple fibers, not carded, combed or otherwise processed for spinning: > Of nylon or other polyamides: > Of aramids
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 5503.11.00.00
Kevlar Aramid Staple Fibers
Short-cut Kevlar aramid staple fibers, not carded, combed, or processed for spinning, used primarily for reinforcement in composites and protective textiles. Classified under HTS 5503.11.00.00 as synthetic staple fibers of aramids in their raw, unprocessed form. These fibers leverage aramid's high strength-to-weight ratio for demanding applications.
Nomex Aramid Staple Fibers
Nomex meta-aramid staple fibers, unprocessed for spinning, ideal for high-temperature resistant fabrics like firefighter gear and industrial felts. Falls under HTS 5503.11.00.00 due to its aramid polyamide composition and raw staple state. Offers inherent flame retardancy without additional treatments.
Twaron Aramid Staple Fibers
Twaron para-aramid staple fibers, not carded or combed, for ballistic protection and rope reinforcement. HTS 5503.11.00.00 applies to these unprocessed synthetic aramid staples. Known for ultra-high tensile strength in composite materials.
Technora Aramid Staple Fibers
Teijin Technora hybrid aramid staple fibers, raw and unprocessed, used in automotive composites and marine ropes. Classified in HTS 5503.11.00.00 for aramid synthetic staples not further processed. Combines para and meta-aramid properties for versatility.
Kevlar 49 Aramid Staple Fibers
High-modulus Kevlar 49 aramid staple fibers for aerospace composites, unprocessed for spinning. HTS 5503.11.00.00 captures these premium aramid staples in raw form. Engineered for maximum stiffness in structural applications.
Nomex 410 Staple Fibers
Standard Nomex 410 meta-aramid staple fibers, not carded, for thermal insulation fabrics. Under HTS 5503.11.00.00 as unprocessed aramid polyamide staples. Provides inherent FR protection up to 400°C.
Para-Aramid Staple Fiber Blend Base
Unprocessed para-aramid staple fibers designed as blend component for cut-resistant gloves. HTS 5503.11.00.00 for raw aramid staples. High tenacity for personal protective equipment.
Meta-Aramid Firefighter Fiber
Meta-aramid staple fibers for turnout gear fabrics, raw unprocessed state. Classified HTS 5503.11.00.00 as aramid synthetics. Meets NFPA 1971 standards inherently.