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5402.39.31/Nylon 6.6 Textured Single Yarn 70D/34F/Mexico

Nylon 6.6 Textured Single Yarn 70D/34F from Mexico

Nylon 6.6 textured single yarn at 70 denier with 34 filaments, used in hosiery and sportswear knits. Classified in HTS 5402.39.31 for being a synthetic textured single filament yarn under 67 decitex, excluding sewing thread and retail packs. Its stretch properties come from texturing process.

Duty Rate — Mexico → United States

18.8%

Rate breakdown

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

• Include chemical composition certification (e.g

• nylon 6.6 vs 6) as it affects duty rates in synthetic subheadings

• Document yarn twist (under 472 turns/m for flat fabrics note relevance) to avoid reclassification

• Use cone packaging over retail hanks to maintain bulk yarn status

Nylon 6.6 Textured Single Yarn 70D/34F from Mexico — Import Duty Rate | HTS 5402.39.31