Product classification

HS code for Multi-color synthetic knit fabric: 6006.33

Fabrics, knitted or crocheted fabrics, other than those of headings 60.01 to 60.04, of synthetic fibres, of yarns of different colours.

Classification of multi-color synthetic knit fabric under HS 6006.33

HS code 6006.33 applies to knitted or crocheted fabrics made of synthetic fibers that are composed of yarns of different colors. Synthetic fibers include polymers such as polyester, acrylic, and nylon (polyamide) staple fibers. This classification is distinct from artificial fibers (like rayon) and focuses on purely man-made chemical polymers. The fabric must not meet the criteria for headings 60.01 through 60.04, meaning it is not a pile fabric, a bolduc fabric, or a fabric containing 5% or more elastomeric yarn. The "yarns of different colors" requirement is a technical specification indicating that the visual multi-color effect is achieved through the knitting of various pre-colored yarns. This is a common classification for athletic wear, performance apparel, and patterned knit garments where the durability and colorfastness of synthetic fibers are required. The classification process involves verifying the fiber type through burn tests or chemical analysis and confirming the color application method to ensure it is not printed or piece-dyed.

Covers
  • Polyester yarn-dyed striped knits
  • Multi-color acrylic jersey fabrics
  • Synthetic fiber jacquard knits
  • Yarn-dyed nylon staple fiber knit fabrics
  • Patterned polyester interlock (non-printed)
Also under 6006.33
  • Nike Dri-FIT (fabric with multi-color yarns)
  • Adidas Climalite
  • Under Armour ColdGear
  • Polartec Power Grid
  • automotive seat fabrics (e.g., from Lear Corporation suppliers)

Codes often confused with 6006.33

Common mistake. The most frequent misclassification is with HS code 6006.34, which covers printed synthetic knit fabrics. If the pattern is printed on the surface, 6006.34 applies. Another common error is using 6006.32, which is for piece-dyed (solid color) fabrics. Additionally, importers often confuse synthetic fibers (6006.33) with artificial fibers (6006.43). Artificial fibers are regenerated cellulose, while synthetic fibers are chemical polymers. If the fabric has high stretch (5%+ elastomer), it must be classified under 6004.10.

6006.34Fabrics; knitted or crocheted fabrics, other than those of headings 60.01 to 60.04, of synthetic fibres, printed6006.32Fabrics; knitted or crocheted fabrics, other than those of headings 60.01 to 60.04, of synthetic fibres, dyed6006.43Fabrics; knitted or crocheted fabrics, other than those of headings 60.01 to 60.04, of artificial fibres, of yarns of different colours6004.10Fabrics; knitted or crocheted fabrics of a width exceeding 30 cm, other than those of heading 60.01, containing by weight 5% or more of elastomeric yarn but not containing rubber thread

Top exporters and importers of HS 600633 (the code used for multi-color synthetic knit fabric), 2025

In 2025, the largest exporter of HS 600633 (the code used for multi-color synthetic knit fabric) in UN Comtrade data was China, with 58% of world exports; the largest importer in UN Comtrade data was Vietnam, with about 12% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.

Figures cover everything classified under HS 600633, not only multi-color synthetic knit fabric.

Top exporters 2025 · share of world exports

  1. 1 China $477M
  2. 2 Türkiye $61M
  3. 3 Mexico $45M

World total: $825M Reported figures on UN Comtrade ↗

Top importers 2025 · share of world imports

  1. 1 Vietnam* ~$83M
  2. 2 United States $74M
  3. 3 Bangladesh* ~$49M

World total: $715M Reported figures on UN Comtrade ↗

How these figures are built

109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries marked * did not, so their figures add up what other countries recorded trading with them, and their exports are valued at buyers' CIF prices. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).

Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.

Brazil NCM codes for multi-color synthetic knit fabric

Brazil splits HS 6006.33 into 4 NCM codes. Pick the one that matches your product:

  • 6006.33.10Other polyamide knits, different-coloured yarns
  • 6006.33.20Other polyester knits, different-coloured yarns
  • 6006.33.30Other (mod)acrylic knits, different-coloured yarns
  • 6006.33.90Other synthetic knits, different-coloured yarns

Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.

Questions about multi-color synthetic knit fabric

What is the HS code for Multi-color synthetic knit fabric?

The HS code for Multi-color synthetic knit fabric is 600633 (Fabrics; knitted or crocheted fabrics, other than those of headings 60.01 to 60.04, of synthetic fibres, of yarns of different colours). The HS code is 6006.33, covering knitted or crocheted fabrics of synthetic fibers made of yarns of different colors.

How do I classify Multi-color synthetic knit fabric for customs?

Multi-color synthetic knit fabric is classified under HS code 600633 — Fabrics; knitted or crocheted fabrics, other than those of headings 60.01 to 60.04, of synthetic fibres, of yarns of different colours. This is a 6-digit subheading level code.

Are polyester and nylon both covered under this code?

Yes, provided they are in the form of synthetic fibers and the fabric is knitted from yarns of different colors.

Which countries are the top exporters of multi-color synthetic knit fabric (HS 600633)?

In 2025, the top exporters of HS 600633 (the code used for multi-color synthetic knit fabric) in UN Comtrade data were China ($477M, 58% of world exports), Türkiye ($61M) and Mexico ($45M). World exports came to about $825M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Which countries are the top importers of multi-color synthetic knit fabric (HS 600633)?

In 2025, the top importers of HS 600633 (the code used for multi-color synthetic knit fabric) in UN Comtrade data were Vietnam (about $83M, 12% of world imports), the United States ($74M) and Bangladesh (about $49M). World imports came to about $715M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Is the HS code for Multi-color synthetic knit fabric the same in all countries?

The base HS code 600633 for Multi-color synthetic knit fabric is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.

What is the NCM code for multi-color synthetic knit fabric in Brazil?

Brazil splits HS 600633 into 4 NCM codes, so the right one for multi-color synthetic knit fabric depends on the product's details: 6006.33.10 (Other polyamide knits, different-coloured yarns), 6006.33.20 (Other polyester knits, different-coloured yarns), 6006.33.30 (Other (mod)acrylic knits, different-coloured yarns), 6006.33.90 (Other synthetic knits, different-coloured yarns).