HS code · 6-digit subheading
HS Code 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)
HS code 8604.00 is the 6-digit subheading for 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). It is used for ballast tampers, track inspection vehicles, rail-mounted cranes, trackliners and rail grinding machines.
What HS 8604.00 covers
This HS code covers railway or tramway maintenance or service vehicles, whether or not self-propelled. These specialized machines are indispensable for the construction, upkeep, and inspection of rail infrastructure, ensuring safety and operational efficiency. This includes a wide array of equipment like ballast tampers, track inspection vehicles, rail-mounted cranes, and trackliners. Importers are typically national railway infrastructure companies, private track maintenance contractors, and construction firms, while exporters are specialized manufacturers of railway equipment. The trade is driven by ongoing infrastructure development, the need for regular maintenance to prevent accidents, and the modernization of rail networks. Key considerations include precision engineering, robust construction for heavy-duty work, and compliance with railway safety standards.
- Covers
- Ballast tampers
- Track inspection vehicles
- Rail-mounted cranes
- Trackliners
- Rail grinding machines
- Overhead line maintenance vehicles
- Railway workshop vehicles
- Track laying machines
- Examples
- 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. This code is distinct from 8603.10 and 8603.90 (self-propelled passenger/freight vehicles), as its primary function is maintenance and service, not transport of goods or passengers.
Top exporters and importers of HS code 860400, 2025
In 2025, the largest exporter of HS code 860400 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.
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 8604.00 2
Brazil splits HS 8604.00 into 2 NCM codes, Mercosur's 8-digit tariff lines.
- 8604.00.10 Self-propelled ballast tampers and track linersAutopropulsados, equipados com batedores de balastro e alinhadores de vias férreas
- 8604.00.90 Other railway maintenance and service vehiclesOutros
All Brazil NCM codes in heading 86.04 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 8604.00
What is HS code 860400?
HS code 860400 is a 6-digit subheading in the Harmonized System that covers: 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 HS code covers railway or tramway maintenance or service vehicles, whether or not self-propelled. These specialized machines are indispensable for the construction, upkeep, and inspection of rail infrastructure, ensuring safety and operational efficiency. This includes a wide array of equipment like ballast tampers, track inspection vehicles, rail-mounted cranes, and trackliners. Importers are typically national railway infrastructure companies, private track maintenance contractors, and construction firms, while exporters are specialized manufacturers of railway equipment. The trade is driven by ongoing infrastructure development, the need for regular maintenance to prevent accidents, and the modernization of rail networks. Key considerations include precision engineering, robust construction for heavy-duty work, and compliance with railway safety standards.
What products fall under HS code 860400?
Ballast tampers, track inspection vehicles, rail-mounted cranes, trackliners, rail grinding machines, overhead line maintenance vehicles, railway workshop vehicles, track laying machines
What are common misclassifications for HS code 860400?
This code is distinct from 8603.10 and 8603.90 (self-propelled passenger/freight vehicles), as its primary function is maintenance and service, not transport of goods or passengers.
Which countries are the top exporters of goods under HS code 860400?
In 2025, the top exporters of HS code 860400 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 goods under HS code 860400?
In 2025, the top importers of HS code 860400 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.
How is HS code 860400 structured?
HS code 860400 is a 6-digit subheading under the Harmonized System. The first 2 digits (86) identify the chapter, digits 3-4 (04) identify the heading, and digits 5-6 (00) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 860400?
Brazil splits HS code 860400 into 2 NCM codes: 8604.00.10 (Self-propelled ballast tampers and track liners), 8604.00.90 (Other railway maintenance and service vehicles). The first 6 digits of each match the HS code.