HS Chapter 54: Man-made filaments; strip and the like of man-made textile materials
All 72 six-digit HS codes in this chapter, under 8 headings, with the official descriptions.

| HS code | Official description |
|---|---|
| 54.01 | Sewing thread of man-made filaments, whether or not put up for retail sale. |
| 5401.10 | Of synthetic filaments |
| 5401.20 | Of artificial filaments |
| 54.02 | Synthetic filament yarn (other than sewing thread), not put up for retail sale, including synthetic monofilament of less than 67 decitex. |
| 5402.11 | Of aramidsHigh tenacity yarn of nylon or other polyamides, whether or not textured |
| 5402.19 | OtherHigh tenacity yarn of nylon or other polyamides, whether or not textured |
| 5402.20 | High tenacity yarn of polyesters, whether or not textured |
| 5402.31 | Of nylon or other polyamides, measuring per single yarn not more than 50 texTextured yarn |
| 5402.32 | Of nylon or other polyamides, measuring per single yarn more than 50 texTextured yarn |
| 5402.33 | Of polyestersTextured yarn |
| 5402.34 | Of polypropyleneTextured yarn |
| 5402.39 | OtherTextured yarn |
| 5402.44 | ElastomericOther yarn, single, untwisted or with a twist not exceeding 50 turns per metre |
| 5402.45 | Other, of nylon or other polyamidesOther yarn, single, untwisted or with a twist not exceeding 50 turns per metre |
| 5402.46 | Other, of polyesters, partially orientedOther yarn, single, untwisted or with a twist not exceeding 50 turns per metre |
| 5402.47 | Other, of polyestersOther yarn, single, untwisted or with a twist not exceeding 50 turns per metre |
| 5402.48 | Other, of polypropyleneOther yarn, single, untwisted or with a twist not exceeding 50 turns per metre |
| 5402.49 | OtherOther yarn, single, untwisted or with a twist not exceeding 50 turns per metre |
| 5402.51 | Of nylon or other polyamidesOther yarn, single, with a twist exceeding 50 turns per metre |
| 5402.52 | Of polyestersOther yarn, single, with a twist exceeding 50 turns per metre |
| 5402.53 | Of polypropyleneOther yarn, single, with a twist exceeding 50 turns per metre |
| 5402.59 | OtherOther yarn, single, with a twist exceeding 50 turns per metre |
| 5402.61 | Of nylon or other polyamidesOther yarn, multiple (folded) or cabled |
| 5402.62 | Of polyestersOther yarn, multiple (folded) or cabled |
| 5402.63 | Of polypropyleneOther yarn, multiple (folded) or cabled |
| 5402.69 | OtherOther yarn, multiple (folded) or cabled |
| 54.03 | Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex. |
| 5403.10 | High tenacity yarn of viscose rayon |
| 5403.31 | Of viscose rayon, untwisted or with a twist not exceeding 120 turns per metreOther yarn, single |
| 5403.32 | Of viscose rayon, with a twist exceeding 120 turns per metreOther yarn, single |
| 5403.33 | Of cellulose acetateOther yarn, single |
| 5403.39 | OtherOther yarn, single |
| 5403.41 | Of viscose rayonOther yarn, multiple (folded) or cabled |
| 5403.42 | Of cellulose acetateOther yarn, multiple (folded) or cabled |
| 5403.49 | OtherOther yarn, multiple (folded) or cabled |
| 54.04 | Synthetic monofilament of 67 decitex or more and of which no cross-sectional dimension exceeds 1 mm; strip and the like (for example, artificial straw) of synthetic textile materials of an apparent width not exceeding 5 mm. |
| 5404.11 | ElastomericMonofilament |
| 5404.12 | Other, of polypropyleneMonofilament |
| 5404.19 | OtherMonofilament |
| 5404.90 | Other |
| 54.05 | Artificial monofilament of 67 decitex or more and of which no cross-sectional dimension exceeds 1 mm; strip and the like (for example, artificial straw) of artificial textile materials of an apparent width not exceeding 5 mm. |
| 5405.00 | Artificial monofilament of 67 decitex or more and of which no cross-sectional dimension exceeds 1 mm; strip and the like (for example, artificial straw) of artificial textile materials of an apparent width not exceeding 5 mm. |
| 54.06 | Man-made filament yarn (other than sewing thread), put up for retail sale. |
| 5406.00 | Man-made filament yarn (other than sewing thread), put up for retail sale. |
| 54.07 | Woven fabrics of synthetic filament yarn, including woven fabrics obtained from materials of heading 54.04. |
| 5407.10 | Woven fabrics obtained from high tenacity yarn of nylon or other polyamides or of polyesters |
| 5407.20 | Woven fabrics obtained from strip or the like |
| 5407.30 | Fabrics specified in Note 9 to Section XI |
| 5407.41 | Unbleached or bleachedOther woven fabrics, containing 85% or more by weight of filaments of nylon or other polyamides |
| 5407.42 | DyedOther woven fabrics, containing 85% or more by weight of filaments of nylon or other polyamides |
| 5407.43 | Of yarns of different coloursOther woven fabrics, containing 85% or more by weight of filaments of nylon or other polyamides |
| 5407.44 | PrintedOther woven fabrics, containing 85% or more by weight of filaments of nylon or other polyamides |
| 5407.51 | Unbleached or bleachedOther woven fabrics, containing 85% or more by weight of textured polyester filaments |
| 5407.52 | DyedOther woven fabrics, containing 85% or more by weight of textured polyester filaments |
| 5407.53 | Of yarns of different coloursOther woven fabrics, containing 85% or more by weight of textured polyester filaments |
| 5407.54 | PrintedOther woven fabrics, containing 85% or more by weight of textured polyester filaments |
| 5407.61 | Containing 85% or more by weight of non-textured polyester filamentsOther woven fabrics, containing 85% or more by weight of polyester filaments |
| 5407.69 | OtherOther woven fabrics, containing 85% or more by weight of polyester filaments |
| 5407.71 | Unbleached or bleachedOther woven fabrics, containing 85% or more by weight of synthetic filaments |
| 5407.72 | DyedOther woven fabrics, containing 85% or more by weight of synthetic filaments |
| 5407.73 | Of yarns of different coloursOther woven fabrics, containing 85% or more by weight of synthetic filaments |
| 5407.74 | PrintedOther woven fabrics, containing 85% or more by weight of synthetic filaments |
| 5407.81 | Unbleached or bleachedOther woven fabrics, containing less than 85% by weight of synthetic filaments, mixed mainly or solely with cotton |
| 5407.82 | DyedOther woven fabrics, containing less than 85% by weight of synthetic filaments, mixed mainly or solely with cotton |
| 5407.83 | Of yarns of different coloursOther woven fabrics, containing less than 85% by weight of synthetic filaments, mixed mainly or solely with cotton |
| 5407.84 | PrintedOther woven fabrics, containing less than 85% by weight of synthetic filaments, mixed mainly or solely with cotton |
| 5407.91 | Unbleached or bleachedOther woven fabrics |
| 5407.92 | DyedOther woven fabrics |
| 5407.93 | Of yarns of different coloursOther woven fabrics |
| 5407.94 | PrintedOther woven fabrics |
| 54.08 | Woven fabrics of artificial filament yarn, including woven fabrics obtained from materials of heading 54.05. |
| 5408.10 | Woven fabrics obtained from high tenacity yarn of viscose rayon |
| 5408.21 | Unbleached or bleachedOther woven fabrics, containing 85% or more by weight of artificial filament or strip or the like |
| 5408.22 | DyedOther woven fabrics, containing 85% or more by weight of artificial filament or strip or the like |
| 5408.23 | Of yarns of different coloursOther woven fabrics, containing 85% or more by weight of artificial filament or strip or the like |
| 5408.24 | PrintedOther woven fabrics, containing 85% or more by weight of artificial filament or strip or the like |
| 5408.31 | Unbleached or bleachedOther woven fabrics |
| 5408.32 | DyedOther woven fabrics |
| 5408.33 | Of yarns of different coloursOther woven fabrics |
| 5408.34 | PrintedOther woven fabrics |
Official descriptions: CBSA Customs Tariff, 2026 (version 2). These are six-digit HS subheadings, shared by Canada, the United States and Mexico. Import entries need the full ten-digit code for the importing country: check the CBSA Customs Tariff for Canada or the U.S. Harmonized Tariff Schedule, and confirm the classification with your customs broker.