Product classification
HS code for Heavyweight synthetic cotton blend: 5514.19
Fabrics, woven, unbleached or bleached, containing less than 85% by weight of synthetic staple fibres n.e.c. in item no. 55.14.1, mixed mainly or solely with cotton, exceeding 170g/m2.
Classification of heavyweight synthetic cotton blend under HS 5514.19
The classification of heavyweight synthetic cotton blend fabrics under HS code 5514.19 is determined by three primary factors: the fiber composition, the weight of the material, and the state of the fabric. This specific code applies to woven fabrics containing less than 85% by weight of synthetic staple fibers, which are mixed mainly or solely with cotton. Furthermore, the fabric must exceed a weight of 170g/m2 and be in an unbleached or bleached state. This classification is essential for customs purposes as it distinguishes industrial-grade textiles from lighter apparel fabrics. The "n.e.c." (not elsewhere classified) designation within the 55.14.1 subgroup ensures that fabrics not meeting the specific weave patterns of other subheadings are captured here. Importers must provide detailed laboratory analysis to confirm the percentage of synthetic staple fibers versus cotton, as a shift in this ratio can lead to a different heading entirely. The weight is also a critical metric, as it must be measured in grams per square meter (g/m2) to ensure it surpasses the 170g/m2 threshold. These fabrics are often used in the production of workwear, upholstery, and heavy-duty linens where the durability of synthetic fibers is combined with the comfort of cotton.
- Covers
- Unbleached polyester-cotton twill exceeding 170g/m2
- Bleached synthetic staple fiber and cotton blends
- Heavyweight woven fabrics for industrial uniforms
- Bleached poplin or broadcloth with less than 85% synthetic content
- Unbleached satin or heavy plain weave synthetic-cotton blends
- Also under 5514.19
- Patagonia blended canvas (if unbleached/bleached)
- Eileen Fisher heavier Tencel blends (unfinished)
- specialized uniform fabrics
- durable home textile bases
- industrial blended fabrics
Codes often confused with 5514.19
Common mistake. This code is frequently confused with HS code 5513.19, which covers similar synthetic and cotton blends but is restricted to fabrics weighing 170g/m2 or less. Another common error involves HS code 5512, which is reserved for fabrics containing 85% or more by weight of synthetic staple fibers. If the cotton content is the dominant fiber by weight (over 50%) and the synthetic content is low, the product might be misclassified under heading 5211.
Top exporters and importers of HS 551419 (the code used for heavyweight synthetic cotton blend), 2025
In 2025, the largest exporter of HS 551419 (the code used for heavyweight synthetic cotton blend) in UN Comtrade data was China, with 35% of world exports; the largest importer in UN Comtrade data was Indonesia, with 17% 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 551419, not only heavyweight synthetic cotton blend.
Top exporters 2025 · share of world exports
- 1 China $9.7M 35% of world exports
- 2 Pakistan $3.4M 12% of world exports
- 3 Germany $2.4M 8.8% of world exports
World total: $28M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Indonesia $11M 17% of world imports
- 2 Morocco $9.5M 15% of world imports
- 3 Russia* ~$6.2M 9.6% of world imports · partner records ↗
World total: $65M 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 heavyweight synthetic cotton blend
Brazil splits HS 5514.19 into 2 NCM codes. Pick the one that matches your product:
- 5514.19.10Other (un)bleached polycotton, over 170 g/m²
- 5514.19.90Other (un)bleached synthetic/cotton, over 170 g/m²
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about heavyweight synthetic cotton blend
What is the HS code for Heavyweight synthetic cotton blend?
The HS code for Heavyweight synthetic cotton blend is 551419 (Fabrics, woven; unbleached or bleached, containing less than 85% by weight of synthetic staple fibres n.e.c. in item no. 55.14.1, mixed mainly or solely with cotton, exceeding 170g/m2). The HS code for unbleached or bleached woven fabrics containing less than 85% synthetic staple fibers mixed with cotton and weighing over 170g/m2 is 5514.19.
How do I classify Heavyweight synthetic cotton blend for customs?
Heavyweight synthetic cotton blend is classified under HS code 551419 — Fabrics, woven; unbleached or bleached, containing less than 85% by weight of synthetic staple fibres n.e.c. in item no. 55.14.1, mixed mainly or solely with cotton, exceeding 170g/m2. This is a 6-digit subheading level code.
Does this code include dyed fabrics?
No, HS code 5514.19 is specifically for unbleached or bleached fabrics. Dyed fabrics of this composition and weight fall under subheadings like 5514.21 to 5514.29.
Which countries are the top exporters of heavyweight synthetic cotton blend (HS 551419)?
In 2025, the top exporters of HS 551419 (the code used for heavyweight synthetic cotton blend) in UN Comtrade data were China ($9.7M, 35% of world exports), Pakistan ($3.4M) and Germany ($2.4M). World exports came to about $28M, 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 heavyweight synthetic cotton blend (HS 551419)?
In 2025, the top importers of HS 551419 (the code used for heavyweight synthetic cotton blend) in UN Comtrade data were Indonesia ($11M, 17% of world imports), Morocco ($9.5M) and Russia (about $6.2M). World imports came to about $65M, 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 Heavyweight synthetic cotton blend the same in all countries?
The base HS code 551419 for Heavyweight synthetic cotton blend 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 heavyweight synthetic cotton blend in Brazil?
Brazil splits HS 551419 into 2 NCM codes, so the right one for heavyweight synthetic cotton blend depends on the product's details: 5514.19.10 (Other (un)bleached polycotton, over 170 g/m²), 5514.19.90 (Other (un)bleached synthetic/cotton, over 170 g/m²).