Twaron Single Yarn 1680 Denier
Single yarn of Twaron aramid fibers at 1680 denier, renowned for its exceptional strength-to-weight ratio in composite reinforcements and ropes. This is a high-tenacity aramid filament yarn, not put up for retail sale, and falls under tariff item 5402.11.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the yarn is not aramid but other polyamide
If the yarn is made of other high-tenacity polyamides, it would fall under a different tariff item.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the yarn is not put up for retail sale and is classified as high-tenacity aramid filament yarn
• Provide a technical data sheet to the CBSA to support the classification
• Verify the yarn's tenacity meets the high-tenacity threshold (60 cN/tex for single yarn) to avoid reclassification
Related Products under Tariff item 5402.11.00
Aramid Single Yarn for Ropes 600 Denier
Aramid single yarn of 600 denier, designed for high-load ropes and mooring lines in maritime applications. This yarn is a high-tenacity synthetic filament yarn made of aramids, not put up for retail sale, and falls under tariff item 5402.11.00.
Dyneema Aramid Single Yarn 840 Denier
High-performance single yarn blending Dyneema UHMWPE with aramid at 840 denier, used for cut-resistant gloves and sails. The dominant aramid content gives it high tenacity, and it is a synthetic filament yarn not put up for retail sale, classifying under tariff item 5402.11.00.
Heracron High-Tenacity Aramid Single Yarn
Heracron para-aramid multifilament yarn twisted 5+ turns/meter, ≤920 decitex, for marine ropes and cables. This is a high-tenacity aramid filament yarn, not put up for retail sale, and falls under tariff item 5402.11.00.
Kevlar 29 Aramid Monofilament Yarn
High-tenacity Kevlar 29 aramid monofilament yarn, single yarn not exceeding 920 decitex with twist less than 5 turns per meter, used in aerospace composites and ballistic protection. This is a high-tenacity aramid filament yarn, not put up for retail sale, and falls under tariff item 5402.11.00.
Kevlar 29 Aramid Multifilament Yarn
Kevlar 29 is a high-tenacity aramid multifilament yarn with twist exceeding 5 turns per meter, single yarn not over 920 decitex, used in ballistic fabrics and protective gear. This is a high-tenacity aramid filament yarn, not put up for retail sale, and falls under tariff item 5402.11.00.
Kevlar K49 Untwisted Multifilament Yarn
Kevlar K49 high-modulus aramid multifilament yarn, single untwisted ≤920 decitex for cable and rope reinforcement. This is a high-tenacity aramid filament yarn, not put up for retail sale, and falls under tariff item 5402.11.00.