Product classification
HS code for Ballast tampers: 8604.00
Railway or tramway maintenance or service vehicles, whether or not self-propelled (e.g. workshops, cranes, ballast tampers, trackliners, testing coaches and track inspection vehicles).
Classification of ballast tampers under HS 8604.00
Ballast tampers are classified under HS code 8604.00, which encompasses railway or tramway maintenance or service vehicles. These machines are specialized for the maintenance of railway tracks, specifically for packing (or tamping) the track ballast under railway tracks to make them more durable and level. The classification is based on the vehicle's dedicated use for railway infrastructure maintenance rather than general construction. Even if these vehicles are self-propelled, they remain within heading 8604 because their design is intrinsically linked to rail systems. This heading also includes other specialized rail vehicles like trackliners and testing coaches. The Harmonized System places these under Chapter 86 because they are railway-related equipment, distinguishing them from general-purpose earth-moving or road-building machinery found in Chapter 84.
- Covers
- Self-propelled ballast tamping machines
- Non-self-propelled railway tamping units
- Track maintenance vehicles with tamping heads
- Combined tamping and leveling machines for rail
- Switch and crossing tampers
- Railway service vehicles equipped for ballast stabilization
- Also under 8604.00
- Plasser & Theurer ballast tampers
- Harsco Rail track maintenance equipment
- Sperry Rail Service inspection cars
- Matisa track machines
- Kirow rail cranes
Codes often confused with 8604.00
Common mistake. Ballast tampers are often misclassified under HS code 8429, which covers self-propelled bulldozers, graders, and levelers. While tamping involves leveling, 8429 is reserved for general earth-moving machinery, whereas 8604.00 is specific to railway maintenance. Another common mistake is using HS code 8430, which covers other moving, grading, or scraping machinery. If the machine is designed to run exclusively on rails for the purpose of track maintenance, 8604.00 is the legally required code. Misclassification can also occur with 8603 if the vehicle is mistaken for a passenger or freight railcar.
Top exporters and importers of HS 860400 (the code used for ballast tampers), 2025
In 2025, the largest exporter of HS 860400 (the code used for ballast tampers) in UN Comtrade data was Austria, with 36% of world exports; the largest importer in UN Comtrade data was Canada, with 10% 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 860400, not only ballast tampers.
Top exporters 2025 · share of world exports
- 1 Austria $452M 36% of world exports
- 2 United States $153M 12% of world exports
- 3 Switzerland $139M 11% of world exports
World total: $1.2B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Canada $124M 10% of world imports
- 2 Poland $102M 8.3% of world imports
- 3 Japan $93M 7.6% of world imports
World total: $1.2B 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 ballast tampers
Brazil splits HS 8604.00 into 2 NCM codes. Pick the one that matches your product:
- 8604.00.10Self-propelled ballast tampers and track liners
- 8604.00.90Other railway maintenance and service vehicles
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about ballast tampers
What is the HS code for Ballast tampers?
The HS code for Ballast tampers is 860400 (Railway or tramway maintenance or service vehicles; whether or not self-propelled (e.g. workshops, cranes, ballast tampers, trackliners, testing coaches and track inspection vehicles)). The HS code for ballast tampers is 8604.00, which covers railway or tramway maintenance or service vehicles.
How do I classify Ballast tampers for customs?
Ballast tampers is classified under HS code 860400 — Railway or tramway maintenance or service vehicles; whether or not self-propelled (e.g. workshops, cranes, ballast tampers, trackliners, testing coaches and track inspection vehicles). This is a 6-digit subheading level code.
Does this code include hand-held tamping tools?
No, hand-held pneumatic or electric tamping tools are typically classified under 8467 as tools for working in the hand, rather than as railway maintenance vehicles.
Which countries are the top exporters of ballast tampers (HS 860400)?
In 2025, the top exporters of HS 860400 (the code used for ballast tampers) in UN Comtrade data were Austria ($452M, 36% of world exports), the United States ($153M) and Switzerland ($139M). World exports came to about $1.2B, 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.
Which countries are the top importers of ballast tampers (HS 860400)?
In 2025, the top importers of HS 860400 (the code used for ballast tampers) in UN Comtrade data were Canada ($124M, 10% of world imports), Poland ($102M) and Japan ($93M). World imports came to about $1.2B, 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 Ballast tampers the same in all countries?
The base HS code 860400 for Ballast tampers 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 ballast tampers in Brazil?
Brazil splits HS 860400 into 2 NCM codes, so the right one for ballast tampers depends on the product's details: 8604.00.10 (Self-propelled ballast tampers and track liners), 8604.00.90 (Other railway maintenance and service vehicles).