HS code · 4-digit heading
HS Code 84.51 – Machinery (not of heading no. 8450) for washing, cleaning, wringing, drying, ironing, pressing, bleaching, dyeing, dressing, finishing, coating or impregnating textile yarn, fabrics or made up articles
What HS 84.51 covers
Heading 8451 covers a comprehensive range of industrial machinery specifically designed for the washing, cleaning, wringing, drying, ironing, pressing, bleaching, dyeing, dressing, finishing, coating, or impregnating of textile yarns, fabrics, or made-up textile articles. Crucially, this heading explicitly excludes household or laundry-type washing machines (which fall under 8450), emphasizing its focus on large-scale, specialized operations within the textile industry. The scope is incredibly broad, encompassing everything from continuous washing ranges and industrial dryers to sophisticated dyeing machines, mercerizing equipment, printing machines, and textile coating lines. Correct classification under 8451 is paramount for trade compliance, as these are high-value capital goods that significantly impact import duties, eligibility for specific investment incentives, and adherence to complex environmental and safety regulations applicable to industrial processes. Historically, the evolution of such machinery was central to the Industrial Revolution, transforming textile production from artisanal craft to mass manufacturing. Within Section XVI, 8451 exemplifies the specialized mechanical appliances vital for a specific industrial sector, facilitating the intricate processes required to transform raw textiles into finished products with desired properties.
- Covers
- Continuous textile washing ranges
- Industrial stenter frames
- Textile dyeing jiggers
- Jet dyeing machines
- Package dyeing machines
- Yarn mercerizing machines
- Fabric bleaching ranges
- Industrial tumble dryers for textiles
- Infra-red textile dryers
- Vacuum extractors for textiles
- Textile printing machines (rotary screen, digital)
- Fabric coating machines
- Textile laminating machines
- Fabric impregnating machines
- Industrial steam presses for textiles
- Textile calendering machines
- Sanforizing machines
- Shearing machines for textiles
- Singeing machines for textiles
- Textile inspection machines
- Felt compacting machines (for non-felt textiles)
- Textile finishing machines
- Industrial garment washing machines
- Garment dyeing machines
- Textile wringing machines
- Examples
A German manufacturer exports a state-of-the-art continuous dyeing range to a large textile mill in India, utilizing ocean freight for the heavy machinery, navigating India's specific customs duties and import licensing requirements for capital goods. An Italian company ships multiple industrial stenter frames and textile finishing machines to a garment factory in Bangladesh, supporting the growth of the country's ready-made garment sector, often benefiting from duty exemptions for machinery used in export-oriented industries. A Chinese supplier dispatches a large order of digital textile printing machines to a fashion fabric producer in Brazil, requiring careful adherence to Brazilian import regulations and environmental standards for printing inks. A Turkish textile firm imports advanced fabric coating and laminating machinery from Switzerland to produce technical textiles, with the high-value equipment often transported by specialized logistics providers via road and air cargo. An American denim manufacturer procures a new industrial garment washing and distressing machine from Japan, ensuring compliance with US safety standards for industrial equipment and managing potential intellectual property considerations.
Subheadings under 84.51 8
Codes often confused with 84.51
Common mistake. One common misclassification error is confusing industrial washing machinery (8451) with household washing machines (8450). The distinction lies in scale and application: 8451 is for industrial textile processing, not domestic use. Another mistake involves classifying general industrial machinery with individual functions not specified elsewhere (8479) under 8451, when the machinery clearly performs a textile finishing function. For example, a specialized textile drying oven should be 8451, not 8479. Furthermore, auxiliary machinery for textile machines (8448) might be confused, but 8448 typically covers parts, accessories, or auxiliary devices that work *with* the main machines of 8444-8447 or 8451, rather than being the primary processing machine itself. It's crucial to identify the main function and specific textile process performed.
Top exporters and importers of HS code 8451, 2025
In 2025, the largest exporter of HS code 8451 in UN Comtrade data was China, with 20% of world exports; the largest importer in UN Comtrade data was the United States, with 18% of world imports. Vietnam did not report 2025 data, and its estimate from partner records misses its trade with other countries that did not report: in 2024 that was 7.1% of its imports here ($23M, CEPII BACI), so it may also belong among the top importers.
Top exporters 2025 · share of world exports
- 1 China $2.0B 20% of world exports
- 2 Poland $1.0B 10% of world exports
- 3 Mexico $1.0B 10.0% of world exports
World total: $10.1B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $1.9B 18% of world imports
- 2 Germany $848M 8.1% of world imports
- 3 United Kingdom $434M 4.1% of world imports
Vietnam did not report 2025 data, and its estimate from partner records misses its trade with other countries that did not report: in 2024 that was 7.1% of its imports here ($23M, CEPII BACI), so it may also belong among the top importers.
World total: $10.5B 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 that did not report are estimated from what other countries recorded trading with them. 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.
Questions about HS 84.51
What is HS code 8451?
HS code 8451 is a 4-digit heading in the Harmonized System that covers: Machinery (not of heading no. 8450) for washing, cleaning, wringing, drying, ironing, pressing, bleaching, dyeing, dressing, finishing, coating or impregnating textile yarn, fabrics or made up articles. Heading 8451 covers a comprehensive range of industrial machinery specifically designed for the washing, cleaning, wringing, drying, ironing, pressing, bleaching, dyeing, dressing, finishing, coating, or impregnating of textile yarns, fabrics, or made-up textile articles. Crucially, this heading explicitly excludes household or laundry-type washing machines (which fall under 8450), emphasizing its focus on large-scale, specialized operations within the textile industry. The scope is incredibly broad, encompassing everything from continuous washing ranges and industrial dryers to sophisticated dyeing machines, mercerizing equipment, printing machines, and textile coating lines. Correct classification under 8451 is paramount for trade compliance, as these are high-value capital goods that significantly impact import duties, eligibility for specific investment incentives, and adherence to complex environmental and safety regulations applicable to industrial processes. Historically, the evolution of such machinery was central to the Industrial Revolution, transforming textile production from artisanal craft to mass manufacturing. Within Section XVI, 8451 exemplifies the specialized mechanical appliances vital for a specific industrial sector, facilitating the intricate processes required to transform raw textiles into finished products with desired properties.
What products fall under HS code 8451?
Continuous textile washing ranges, industrial stenter frames, textile dyeing jiggers, jet dyeing machines, package dyeing machines, yarn mercerizing machines, fabric bleaching ranges, industrial tumble dryers for textiles, infra-red textile dryers, vacuum extractors for textiles, textile printing machines (rotary screen, digital), fabric coating machines, textile laminating machines, fabric impregnating machines, industrial steam presses for textiles, textile calendering machines, sanforizing machines, shearing machines for textiles, singeing machines for textiles, textile inspection machines, felt compacting machines (for non-felt textiles), textile finishing machines, industrial garment washing machines, garment dyeing machines, textile wringing machines
What are common misclassifications for HS code 8451?
One common misclassification error is confusing industrial washing machinery (8451) with household washing machines (8450). The distinction lies in scale and application: 8451 is for industrial textile processing, not domestic use. Another mistake involves classifying general industrial machinery with individual functions not specified elsewhere (8479) under 8451, when the machinery clearly performs a textile finishing function. For example, a specialized textile drying oven should be 8451, not 8479. Furthermore, auxiliary machinery for textile machines (8448) might be confused, but 8448 typically covers parts, accessories, or auxiliary devices that work *with* the main machines of 8444-8447 or 8451, rather than being the primary processing machine itself. It's crucial to identify the main function and specific textile process performed.
Which countries are the top exporters of goods under HS code 8451?
In 2025, the top exporters of HS code 8451 in UN Comtrade data were China ($2.0B, 20% of world exports), Poland ($1.0B) and Mexico ($1.0B). World exports came to about $10.1B, 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 goods under HS code 8451?
In 2025, the top importers of HS code 8451 in UN Comtrade data were the United States ($1.9B, 18% of world imports), Germany ($848M) and the United Kingdom ($434M). World imports came to about $10.5B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Vietnam did not report 2025 data, and its estimate from partner records misses its trade with other countries that did not report: in 2024 that was 7.1% of its imports here ($23M, CEPII BACI), so it may also belong among the top importers.
How is HS code 8451 structured?
HS code 8451 is a 4-digit heading under Chapter 84 of the Harmonized System. The first 2 digits (84) identify the chapter, and digits 3-4 (51) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.