Product classification
HS code for Special purpose machine: 8479.89
Machines and mechanical appliances, having individual functions, n.e.c. or included in this chapter.
Classification of special purpose machine under HS 8479.89
The classification of a special purpose machine under HS code 8479.89 is determined by its unique mechanical function that is not specifically addressed by any other heading in Chapter 84 of the Harmonized System. According to the General Rules for the Interpretation (GRI), specifically GRI 1 and GRI 6, products are classified according to the terms of the headings and any relative section or chapter notes. Heading 8479 is designed as a 'basket' heading for machines and mechanical appliances that possess an individual function but are not elsewhere specified or included (n.e.c.) in the remainder of the chapter. To qualify for 8479.89, a machine must have a function that is distinct and independent from the functions of other machines described in headings 8401 to 8478, such as pumping, filtering, or lifting. If a machine's primary purpose is not covered by a more specific four-digit heading, it falls into 8479. The subheading 8479.89 is specifically used for machines that do not fall into the more defined sub-categories like those for treating metal or mixing substances. This classification requires a thorough analysis of the machine's technical specifications, its primary mechanical operation, and its intended industrial application to ensure no other heading takes precedence. The 'special purpose' nature of these machines often means they are engineered for niche industrial applications, yet they remain under 8479.89 because the international nomenclature has not created a dedicated code for their specific operation.
- Covers
- Industrial robots for multiple applications
- Ultrasonic cleaning machinery
- Automatic floor polishers for industrial use
- Oil-pressure hydraulic presses for general purposes
- Mechanical devices for mounting electronic components
- Automated shoe-brushing machines
- Also under 8479.89
- KUKA industrial robots
- Festo pneumatic systems
- GEA process equipment
- Sartorius laboratory centrifuges
- Tetra Pak filling machines
Codes often confused with 8479.89
Common mistake. Special purpose machines are frequently misclassified under HS codes 8479.81 or 8479.82. Code 8479.81 is specifically for machines used for treating metal, while 8479.82 is for mixing, kneading, or crushing machines. If a machine performs one of these specific tasks, it cannot stay in the residual 8479.89 category. Additionally, importers often confuse these with 8424 (mechanical appliances for projecting liquids) or 8428 (lifting or handling machinery) if the machine has a secondary function involving those actions.
Top exporters and importers of HS 847989 (the code used for special purpose machine), 2025
In 2025, the largest exporter of HS 847989 (the code used for special purpose machine) in UN Comtrade data was China, with 19% of world exports; the largest importer in UN Comtrade data was the United States, with 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 847989, not only special purpose machine.
Top exporters 2025 · share of world exports
- 1 China $11.6B 19% of world exports
- 2 Germany $11.5B 19% of world exports
- 3 United States $4.3B 7.2% of world exports
World total: $59.8B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $6.9B 12% of world imports
- 2 China $6.4B 11% of world imports
- 3 Germany $4.1B 7.1% of world imports
World total: $57.2B 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.
Brazil NCM codes for special purpose machine
Brazil splits HS 8479.89 into 10 NCM codes. Pick the one that matches your product:
- 8479.89.11Other presses with individual functions
- 8479.89.12Solid or liquid dispensing and dosing machines
- 8479.89.21Basketwork and esparto working machines
- 8479.89.22Brush making machines
- 8479.89.31Electric windscreen wipers for aircraft
- 8479.89.32Hydraulic accumulators for aircraft
- 8479.89.40Fixed metal cereal silos with elevators/extractors
- 8479.89.91Ultrasonic parts cleaning machines
- 8479.89.92Ship and boat steering gear
- 8479.89.99Other machines with individual functions
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about special purpose machine
What is the HS code for Special purpose machine?
The HS code for Special purpose machine is 847989 (Machines and mechanical appliances; having individual functions, n.e.c. or included in this chapter). The primary HS code for a special purpose machine that possesses an individual function not specified elsewhere in Chapter 84 is 8479.89. This code is used globally for a wide variety of industrial mechanical appliances.
How do I classify Special purpose machine for customs?
Special purpose machine is classified under HS code 847989 — Machines and mechanical appliances; having individual functions, n.e.c. or included in this chapter. This is a 6-digit subheading level code.
How do I determine if my machine has an 'individual function'?
An individual function is one that is performed by the machine independently of any other machine or appliance. If the machine can perform its task without being permanently integrated into a larger machine tool or production line, it is generally considered to have an individual function under the Explanatory Notes to heading 8479.
Which countries are the top exporters of special purpose machine (HS 847989)?
In 2025, the top exporters of HS 847989 (the code used for special purpose machine) in UN Comtrade data were China ($11.6B, 19% of world exports), Germany ($11.5B) and the United States ($4.3B). World exports came to about $59.8B, 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 special purpose machine (HS 847989)?
In 2025, the top importers of HS 847989 (the code used for special purpose machine) in UN Comtrade data were the United States ($6.9B, 12% of world imports), China ($6.4B) and Germany ($4.1B). World imports came to about $57.2B, 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 Special purpose machine the same in all countries?
The base HS code 847989 for Special purpose machine 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 special purpose machine in Brazil?
Brazil splits HS 847989 into 10 NCM codes, so the right one for special purpose machine depends on the product's details: 8479.89.11 (Other presses with individual functions), 8479.89.12 (Solid or liquid dispensing and dosing machines), 8479.89.21 (Basketwork and esparto working machines), 8479.89.22 (Brush making machines), 8479.89.31 (Electric windscreen wipers for aircraft), 8479.89.32 (Hydraulic accumulators for aircraft), and more.