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5503.90.90.00/Flame Retardant Polyester Staple Fiber 4 Denier/Mexico

Flame Retardant Polyester Staple Fiber 4 Denier from Mexico

FR-treated polyester staple fibers, 4 denier, raw for fire-safe upholstery spinning. HTS 5503.90.90.00 for treated synthetics.

Duty Rate — Mexico → United States

14.3%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Certify FR compliance with NFPA standards

• Declare treatments applied pre-import

• Avoid chemical processing misdeclaration