Product classification
HS code for Boys' synthetic knit ensemble: 6103.23
Ensembles, men's or boys', of synthetic fibres, knitted or crocheted.
Classification of boys' synthetic knit ensemble under HS 6103.23
HS code 610323 is designated for ensembles designed for men or boys, composed of synthetic fibres and manufactured using a knitted or crocheted process. In the context of the Harmonized System, an "ensemble" is defined as a set of garments composed of several pieces made up in identical fabric, put up for retail sale. This set typically includes one garment designed to cover the upper part of the body (like a jacket or pullover) and one or two garments designed to cover the lower part (like trousers, shorts, or bib and brace overalls). All components must be of the same size category and of matching fabric, color, and composition. The use of synthetic fibres, such as polyester or nylon, ensures the garments are durable and often moisture-wicking. Because these items are knitted, they fall under Chapter 61. The classification requires that the components are presented together as a single unit for sale; if the pieces are sold separately, they would be classified under their respective individual headings such as 610333 for the jacket or 610343 for the shorts.
- Covers
- Boys' knitted polyester tracksuit sets (jacket and pants)
- Matching knit synthetic sweater and shorts sets
- Two-piece knitted synthetic outfits for boys
- Coordinated knit synthetic vest and trouser sets
- Retail-ready synthetic knit sets for boys
- Also under 6103.23
- Under Armour synthetic tracksuit
- Adidas Tiro training ensemble
- Nike Dri-FIT knit set
- Puma polyester activewear
- Gymshark seamless synthetic ensemble
Codes often confused with 6103.23
Common mistake. A common misclassification occurs with HS code 620323, which is for ensembles made of woven synthetic fabrics. The distinction between knitted (Chapter 61) and woven (Chapter 62) is fundamental. Additionally, if the garments in the set are not made of the same fabric or are not sized to fit the same person, they do not qualify as an ensemble and must be classified separately under their individual codes. Another confusion arises with 6112, which covers tracksuits specifically. If the set is clearly a tracksuit intended for athletic activity, 6112 may take precedence over 610323 depending on the specific construction and regional customs rulings.
Top exporters and importers of HS 610323 (the code used for boys' synthetic knit ensemble), 2025
In 2025, the largest exporter of HS 610323 (the code used for boys' synthetic knit ensemble) in UN Comtrade data was China, with 69% of world exports; the largest importer in UN Comtrade data was Iraq, with about 16% 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 610323, not only boys' synthetic knit ensemble.
Top exporters 2025 · share of world exports
- 1 China $365M 69% of world exports
- 2 Morocco $38M 7.3% of world exports
- 3 Pakistan $21M 4.0% of world exports
World total: $526M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Iraq* ~$42M 16% of world imports · partner records ↗
- 2 United Arab Emirates* ~$26M 10% of world imports · partner records ↗
- 3 Japan $13M 5.1% of world imports
World total: $262M 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 code for boys' synthetic knit ensemble
Brazil classifies boys' synthetic knit ensemble under NCM 6103.23.00: HS 6103.23 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about boys' synthetic knit ensemble
What is the HS code for Boys' synthetic knit ensemble?
The HS code for Boys' synthetic knit ensemble is 610323 (Ensembles; men's or boys', of synthetic fibres, knitted or crocheted). The HS code for a boys' knitted synthetic ensemble is 610323.
How do I classify Boys' synthetic knit ensemble for customs?
Boys' synthetic knit ensemble is classified under HS code 610323 — Ensembles; men's or boys', of synthetic fibres, knitted or crocheted. This is a 6-digit subheading level code.
Can a set with different colors be an ensemble?
Generally, no. For HS classification, the components of an ensemble must be of the same fabric construction, style, and color, though piping or trim of a different color is sometimes permitted.
Which countries are the top exporters of boys' synthetic knit ensemble (HS 610323)?
In 2025, the top exporters of HS 610323 (the code used for boys' synthetic knit ensemble) in UN Comtrade data were China ($365M, 69% of world exports), Morocco ($38M) and Pakistan ($21M). World exports came to about $526M, 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 boys' synthetic knit ensemble (HS 610323)?
In 2025, the top importers of HS 610323 (the code used for boys' synthetic knit ensemble) in UN Comtrade data were Iraq (about $42M, 16% of world imports), the United Arab Emirates (about $26M) and Japan ($13M). World imports came to about $262M, 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 Boys' synthetic knit ensemble the same in all countries?
The base HS code 610323 for Boys' synthetic knit ensemble 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 boys' synthetic knit ensemble in Brazil?
In Brazil, boys' synthetic knit ensemble (HS 610323) is classified under NCM 6103.23.00.