Chapter 5403 — Customs Tariff Headings

606 Cabled HT Viscose Rayon Yarn for Tire Carcass

This is a specialty 606-spec cabled high tenacity viscose rayon yarn for tire carcass plies and overlays. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon, specifically as a cabled yarn.

Cabled Viscose High Tenacity Yarn 840D/2 for Hoses

This is an 840 denier/2 ply cabled high tenacity viscose rayon yarn optimized for hydraulic and industrial hose reinforcement. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon, specifically as a cabled yarn.

Folded Viscose Rayon HT Yarn for Mechanical Rubber Goods

This is a folded high tenacity viscose rayon yarn tailored for mechanical rubber goods like gaskets and diaphragms. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon, specifically as a multiple (folded) yarn.

High Strength Viscose Rayon Single Yarn for Ropes

High strength viscose rayon single yarn, engineered for twisting into marine ropes, supplied on industrial bobbins. This yarn meets the high tenacity threshold for viscose rayon (27 cN/tex) and is not put up for retail sale, aligning with tariff item 5403.10.00.

High Tenacity Cabled Viscose Yarn 1870 Denier Industrial Grade

This is an industrial-grade 1870 denier cabled high tenacity viscose rayon yarn for heavy-duty tire and hose reinforcement. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon, specifically as a cabled yarn.

High Tenacity Modal Rayon Multifilament Yarn 1000 Denier

This is a single high tenacity multifilament yarn made from modal viscose rayon, with a twist exceeding 5 turns per meter. It is not put up for retail sale and is used in industrial applications such as conveyor belts. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon.

High Tenacity Multiple Viscose Yarn 1100D/3-Ply

This is a 3-ply multiple (folded) high tenacity 1100 denier viscose rayon yarn for reinforcement in rubber products. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon, specifically as a multiple (folded) yarn.

High Tenacity Rayon Single Yarn for Conveyor Belts

High tenacity viscose rayon single yarn, optimized for conveyor belt reinforcement with exceptional tensile strength. This yarn is supplied in bulk for further manufacturing, not for retail sale, and meets the high tenacity criteria for viscose rayon.

High Tenacity Viscose Rayon Cabled Yarn 1200 Denier

This is a multiple or cabled high tenacity yarn made from viscose rayon artificial filaments, with a total denier of 1200, used primarily in industrial tire cord production. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon.

High Tenacity Viscose Rayon Monofilament Yarn 40 Decitex

Single monofilament yarn made from high tenacity viscose rayon, with a linear density less than 67 decitex and no twist. It is used in industrial applications like tire cord reinforcement due to its exceptional strength and is not put up for retail sale.

High Tenacity Viscose Rayon Multifilament Yarn 1200 Denier

This is a single multifilament yarn made from high tenacity viscose rayon, with a twist of at least 5 turns per meter. It is not packaged for retail sale and is used in industrial applications. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon.

High Tenacity Viscose Rayon Single Multifilament Yarn 30 Decitex Low Twist

Single yarn of multifilaments from high tenacity viscose rayon, 30 decitex with twist under 5 tpm, suited for rubber hose reinforcement. This yarn is not put up for retail sale and meets the high tenacity criteria for viscose rayon.

High Tenacity Viscose Rayon Single Yarn 1000 Denier

Single yarn made from high tenacity viscose rayon artificial filaments, with a denier of 1000, not put up for retail sale. This yarn is used in industrial applications and meets the high tenacity threshold for viscose rayon.

Industrial Cabled HT Rayon Yarn for Air Springs

This is a cabled high tenacity viscose rayon yarn engineered for air spring and bellows reinforcement in automotive suspensions. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon, specifically as a cabled yarn.

Industrial High Tenacity Viscose Rayon Monofil 55 Decitex Zero Twist

Monofilament high tenacity viscose rayon yarn at 55 decitex, untwisted, for demanding applications like fishing nets and ropes. This monofilament is not put up for retail sale and meets the high tenacity threshold for viscose rayon.

Industrial High Tenacity Viscose Single Yarn 1650 Denier

A 1650 denier single yarn of high tenacity viscose rayon artificial filaments, designed for heavy-duty industrial fabrics like conveyor belts. This yarn meets the high tenacity criteria and is not intended for retail sale.

Industrial Viscose Rayon Tire Reinforcement Yarn 1100 Denier

This is a single multifilament high tenacity viscose yarn with a twist of 5 or more turns per meter, designed for tire radial ply reinforcement. It is not put up for retail sale and is supplied on bulk spools for manufacturing. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon.

Low Twist Viscose Rayon HT Multifilament 45 Decitex Single Yarn

Single yarn multifilament of high tenacity viscose rayon at 45 decitex with twist less than 5 tpm, for conveyor and transmission belts. This yarn is not put up for retail sale and meets the high tenacity criteria for viscose rayon.

Lyocell High Tenacity Multifilament Yarn 2000 Denier

This is a high tenacity lyocell (regenerated cellulose) single multifilament yarn with a twist of 6 turns per meter, used for belting applications. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon, as lyocell is a type of artificial fibre.

Multiple Folded HT Viscose Rayon Yarn for V-Belts

This is a multiple (folded) high tenacity viscose rayon yarn specifically engineered for V-belt and drive belt reinforcement layers. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon, specifically as a multiple (folded) yarn.

Premium High Tenacity Viscose Single Yarn 1200 Denier

1200 denier single yarn from premium high tenacity viscose rayon filaments for aviation composites. This yarn is not put up for retail sale and meets the high tenacity threshold for viscose rayon, making it suitable for reinforcement applications.

Untwisted High Tenacity Rayon Monofilament 60 Decitex Industrial Grade

Industrial-grade monofilament yarn from high tenacity viscose rayon, 60 decitex untwisted, for composite materials and belts. This monofilament is not put up for retail sale and meets the high tenacity threshold for viscose rayon.

Viscose High Tenacity Folded Yarn 1680 Denier

This is a 1680 denier folded high tenacity viscose rayon yarn for demanding reinforcement in hoses and belting. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon, specifically as a multiple (folded) yarn.

Viscose High Tenacity Monofilament Yarn 40 Decitex

High tenacity viscose rayon monofilament single yarn under 67 decitex, for specialty industrial netting and ropes. This monofilament is not put up for retail sale and meets the high tenacity criteria for viscose rayon.

Viscose High Tenacity Multifil Yarn 20 Decitex for Tire Reinforcement

20 decitex multifilament single yarn of high tenacity viscose rayon with less than 5 tpm twist, optimized for tire ply and bead reinforcement. This yarn is not put up for retail sale and meets the high tenacity criteria for viscose rayon.

Viscose High Tenacity Single Yarn 840 Denier Twisted

This is a multifilament single yarn of high tenacity viscose rayon, twisted at 7 turns per meter, used for reinforcement in composites. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon.

Viscose Rayon Folded High Tenacity Yarn for Conveyor Belts

This is a folded (multiple) high tenacity viscose rayon yarn, engineered for reinforcing conveyor belts and transmission belts in industrial applications. It falls under tariff item 5403.10.00 as a high tenacity yarn of viscose rayon, an artificial filament yarn not put up for retail sale. The yarn's tenacity exceeds the threshold for viscose rayon (27 cN/tex) as defined in Section XI Note 6, confirming its classification here.

Viscose Rayon High Tenacity Multifilament Yarn 50 Decitex Untwisted

Untwisted multifilament yarn of high tenacity viscose rayon, single yarn configuration under 67 decitex, ideal for conveyor belt reinforcement. This yarn is not put up for retail sale and meets the high tenacity threshold for viscose rayon.

Viscose Rayon High Tenacity Single Yarn for Tire Cord

High tenacity single yarn from viscose rayon filaments, engineered for tire reinforcement cords, with metrics ensuring less than 67 decitex monofilament equivalent. This yarn is not put up for retail sale and meets the high tenacity threshold.

Viscose Rayon High Tenacity Tire Cord Yarn 1650 Denier

This is a single multifilament high tenacity viscose rayon yarn with a twist of 5 or more turns per meter, designed specifically for tire reinforcement. It is not put up for retail sale. It falls under tariff item 5403.10.00 as artificial filament yarn of high tenacity viscose rayon.

30s Ne Viscose Multifilament Ring Spun Yarn

This is a single multifilament yarn made from viscose rayon, with a count of 30s Ne and a twist of 5 to 10 turns per metre, supplied on industrial cones for weaving shirt fabrics. It is not put up for retail sale and has a twist well below the 120 turns per metre limit. Therefore, it is classified under tariff item 5403.31.00, which covers single viscose rayon yarn with a twist not exceeding 120 turns per metre.

Bulk Viscose Monofilament 2 Turns/Meter 55 Decitex

Artificial viscose monofilament yarn with minimal 2 turns per metre twist, 55 decitex, single, in large industrial packaging for technical textiles such as conveyor belts and filters. It is an artificial filament yarn, single, of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre, and is not put up for retail sale, so it is classified under tariff item 5403.31.00.

Fine Viscose Rayon Yarn 70s Untwisted for Lingerie

Ultra-fine 70s untwisted single viscose rayon yarn, designed for delicate lingerie and hosiery weaving. It is an artificial filament yarn, single, of viscose rayon, with no twist, and is not put up for retail sale, making it classifiable under tariff item 5403.31.00.

High-Tenacity Viscose Multifilament Industrial Yarn

This is a high-tenacity multifilament yarn made from viscose rayon, with a twist of 12 turns per metre, used for tire cord reinforcement fabrics. It is a single yarn, not put up for retail sale, and its twist is below the 120 turns per metre threshold. Despite its high tenacity, it remains classified under tariff item 5403.31.00, as the heading does not distinguish high-tenacity artificial yarns (unlike synthetic yarns in heading 54.02).

Industrial Viscose Multifil Yarn 4 TPM 45 Decitex

Single multifilament viscose rayon yarn with 4 turns per metre twist, 45 decitex, on bulk spools for apparel and home textile manufacturing. It is an artificial filament yarn, single, of viscose rayon, with a twist not exceeding 120 turns per metre, and is not put up for retail sale, so it falls under tariff item 5403.31.00.

Industrial Viscose Single Yarn 35s 50 Turns/m

Industrial 35s viscose rayon single yarn with a twist of 50 turns per metre, used for weaving bedsheets. It is an artificial filament yarn, single, of viscose rayon, with a twist not exceeding 120 turns per metre, and is supplied in bulk, not for retail sale, so it falls under tariff item 5403.31.00.

Low-Twist Viscose Rayon Yarn 60s for Voile Fabric

Fine 60s count viscose rayon single yarn with minimal twist, under 120 turns per metre, used in sheer voile and chiffon weaving. It is an artificial filament yarn, single, of viscose rayon, untwisted or with low twist, and not put up for retail sale, so it is classified under tariff item 5403.31.00.

Low-Twist Viscose Rayon Yarn for Nonwovens 30 Decitex

Viscose rayon multifilament yarn with 3 turns per metre twist, monofilament-style single yarn under 67 decitex, bulk packaged for nonwoven fabric production in hygiene products and filtration materials. It is an artificial filament yarn, single, of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre, and is not put up for retail sale, so it is classified under tariff item 5403.31.00.

Lyocell Viscose Blend Multifilament Yarn

This is a multifilament yarn made from a lyocell-viscose blend, twisted at 5.5 turns per metre, used for eco-friendly apparel. It is a single yarn, not put up for retail sale, and the viscose (lyocell is a type of viscose) predominates by weight. Its low twist places it under tariff item 5403.31.00, which covers single viscose rayon yarn with a twist not exceeding 120 turns per metre.

Modal Viscose Multifilament Yarn 20s

This is a multifilament single yarn made from modal viscose rayon, with a twist of 8 turns per metre, used for soft knit blends. It is supplied in industrial packaging, not for retail sale, and its twist is well within the 120 turns per metre limit. As a viscose rayon yarn with qualifying twist, it is classified under tariff item 5403.31.00.

Untwisted Viscose Rayon Multifilament Yarn 50 Decitex

Artificial multifilament yarn of viscose rayon, single, untwisted (0 turns per metre), under 67 decitex, supplied in bulk cones for industrial use in knitting sheer apparel fabrics or medical textiles. It is an artificial filament yarn, single, of viscose rayon, untwisted, and is not put up for retail sale, so it falls under tariff item 5403.31.00.

Untwisted Viscose Rayon Yarn 30s for Denim Weaving

Untwisted (zero twist) single viscose rayon yarn in 30s count, supplied in large cones for industrial denim fabric production. It is an artificial filament yarn, single, of viscose rayon, untwisted, and not put up for retail sale, so it falls under tariff item 5403.31.00.

Viscose 50s Count Twisted Yarn for Shirting

This is a 50s count viscose multifilament yarn twisted at 6 turns per metre, designed for premium shirting fabrics. It is a single artificial yarn supplied in bulk cones, not put up for retail sale. With a twist below 120 turns per metre, it is classified under tariff item 5403.31.00.

Viscose Rayon 20s Single Yarn 100 Twist for Apparel

Coarse 20s count single viscose rayon yarn with 100 turns per metre twist, intended for knitting lightweight summer garments. It is an artificial filament yarn, single, of viscose rayon, with a twist not exceeding 120 turns per metre, and is not put up for retail sale, so it is classified under tariff item 5403.31.00.

Viscose Rayon 25s Single Low-Twist Beam Yarn

25s count single viscose rayon yarn with low twist on weaving beams, for direct loom feed in shirt fabric production. It is an artificial filament yarn, single, of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre, and is not put up for retail sale, so it falls under tariff item 5403.31.00.

Viscose Rayon Greige Multifilament Twisted Yarn

This is a greige (undyed) viscose multifilament yarn with a twist of 10 turns per metre, used for broadcloth weaving. It is a single artificial yarn in bulk form, not put up for retail sale. Its twist is within the 120 turns per metre limit, so it is classified under tariff item 5403.31.00.

Viscose Rayon Low-Twist Yarn for Medical Textiles 25 Decitex

Untwisted multifilament single yarn of viscose rayon, 25 decitex, designed for surgical dressings and bandages in bulk form. It is an artificial filament yarn, single, of viscose rayon, untwisted, and is not put up for retail sale, so it is classified under tariff item 5403.31.00.

Viscose Rayon Monofilament Yarn 40 Decitex

This is a single artificial monofilament yarn made from viscose rayon, with a linear density of 40 decitex (below the 67 decitex threshold for monofilaments of this chapter) and either no twist or a twist of less than 5 turns per metre. It is supplied on large industrial bobbins, not put up for retail sale, and is used primarily in industrial textile manufacturing for weaving or other technical applications. Because it is untwisted or has a very low twist, it falls squarely within tariff item 5403.31.00, which covers single viscose rayon yarn with a twist not exceeding 120 turns per metre.

Viscose Rayon Multifilament Yarn 40s Count

This is a single artificial filament yarn made from viscose rayon, with a multifilament structure and a twist of 5 turns or more per metre, not exceeding 120 turns per metre overall. It is supplied in industrial packaging, not for retail sale. This yarn is classified under tariff item 5403.31.00, which covers single viscose rayon yarn with a twist not exceeding 120 turns per metre.

Viscose Rayon Single Yarn 40s Count Low Twist

Single viscose rayon yarn with an average count of 40s and twist not exceeding 120 turns per metre, used primarily for weaving apparel fabrics. It is an artificial filament yarn, single, of viscose rayon, with low twist, and is not put up for retail sale, so it is classified under tariff item 5403.31.00.

Viscose Rayon Twisted Yarn for Denim Weaving

This is a high-twist viscose rayon multifilament yarn with a twist greater than 5 turns per metre but less than 120 turns per metre, designed for denim fabric production on industrial looms. It is a single artificial yarn, not put up for retail sale. As a viscose rayon yarn with qualifying twist, it is classified under tariff item 5403.31.00.

Viscose Rayon Yarn 45s Zero Twist for Scarves

45s count zero-twist single viscose rayon yarn for lightweight scarf and shawl weaving. It is an artificial filament yarn, single, of viscose rayon, untwisted, and is not put up for retail sale, so it falls under tariff item 5403.31.00.

Viscose Rayon Yarn for Voile Fabric Production

This is a fine multifilament viscose yarn twisted at 7 turns per metre, used for lightweight voile sheers. It is a single artificial filament yarn with a twist under 120 turns per metre, supplied in industrial packaging, not for retail sale. It is classified under tariff item 5403.31.00, which covers single viscose rayon yarn with a twist not exceeding 120 turns per metre.

Viscose Rayon Zero-Twist Monofilament 60 Decitex

This is a single artificial monofilament yarn of viscose rayon, completely untwisted, with a nominal linear density of 60 decitex (below 67 decitex). It is presented on large industrial bobbins, not for consumer retail sale, and is used in applications such as fishing lines and precision weaving. As an untwisted viscose rayon monofilament, it is covered by tariff item 5403.31.00, which applies to single yarn of viscose rayon with a twist not exceeding 120 turns per metre.

Viscose Rayon Zero-Twist Yarn 50s Industrial Cone

Zero-twist single viscose rayon yarn in 50s count, wound on large industrial cones for high-speed weaving machines. It is an artificial filament yarn, single, of viscose rayon, untwisted, and is not put up for retail sale, so it is classified under tariff item 5403.31.00.

Viscose Single Yarn 15s 80 Turns/m for Curtains

Heavy 15s count single viscose rayon yarn with 80 turns per metre twist, for weaving sheer curtain and drapery fabrics. It is an artificial filament yarn, single, of viscose rayon, with a twist not exceeding 120 turns per metre, and is not put up for retail sale, so it falls under tariff item 5403.31.00.

Fine Viscose Single High-Twist Yarn 70s

Ultra-fine 70s Ne single viscose rayon filament yarn with a twist exceeding 120 turns per metre, used as a base for lace and embroidery threads. This yarn is not put up for retail sale and is supplied in industrial bulk form, qualifying it under tariff item 5403.32.00.

High-Tenacity Viscose Yarn Single 35s

High-tenacity single viscose rayon yarn with a 35s Ne count and twist exceeding 120 turns per metre, used in belts and composite materials. As a single artificial filament yarn of viscose rayon with high twist, it falls under tariff item 5403.32.00.

High-Twist Viscose Rayon Yarn 30s Ne Single

Single viscose rayon filament yarn with a 30s Ne count and twist exceeding 120 turns per metre, used for strength in denim and suiting fabrics. This yarn is not for retail sale and qualifies under tariff item 5403.32.00 as a single high-twist artificial filament yarn.