Polypropylene Multifilament Low-Twist Yarn
Synthetic polypropylene multifilament yarn, untwisted or <5 turns/m, under 67 decitex, for carpet backing production. Classified in HTS 5402.49.91.40 as 'other' low-twist yarn, not sewing thread, meeting statistical notes for twist limits.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If single yarn with 5-50 turns/m twist
Single yarns with moderate twist (5-50 turns/m) are in adjacent subheading, separate from ultra-low twist.
If acrylic staple fiber variant
Acrylic staple (not filament) for yarn production goes to Chapter 55.
If artificial filament (e.g., viscose rayon)
Artificial (regenerated) filaments use heading 5403, not synthetic of 5402.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Conduct yarn twist testing per ASTM standards to substantiate <5 turns/m claim during customs review
• Use commercial invoices specifying 'bulk industrial yarn' to differentiate from retail packaging
• Watch for undervaluation pitfalls; declare accurate denier/decitex conversions for accurate duty calculation
Related Products under HTS 5402.49.91.40
Polyester Monofilament Fishing Line Yarn
Single untwisted polyester monofilament yarn under 67 decitex, used in manufacturing fishing lines, classified under HTS 5402.49.91.40 due to its low twist (less than 5 turns/m) and synthetic filament composition not for retail sale. It meets the criteria for 'other' monofilament in this subheading as it's not sewing thread.
Polyester Tire Cord Monofilament
High-tenacity polyester monofilament <67 dtex, untwisted or <5 turns/m, bulk imported for tire reinforcement. HTS 5402.49.91.40 covers this as other synthetic low-twist monofilament yarn for industrial application.
Nylon Filter Cloth Feed Yarn
Nylon multifilament yarn <67 decitex with twist <5 turns/m, supplied in bulk for filter fabric weaving. Classed under HTS 5402.49.91.40 for other low-twist synthetic filaments not retail packaged.
Polyolefin Monofilament Packaging Yarn
Polyolefin synthetic monofilament <67 dtex, <5 turns/m twist, for woven packaging sacks. HTS 5402.49.91.40 as other monofilament synthetic yarn per hierarchy.
Synthetic Microfilament Weft Yarn
Microdenier synthetic multifilament <67 dtex, untwisted, for apparel fabric weft. Fits 5402.49.91.40 low-twist 'other'.
Polyester Low-Twist Warp Yarn
Polyester multifilament warp yarn <5 turns/m <67 dtex for beaming. HTS 5402.49.91.40.