HS code · 4-digit heading

HS Code 84.29 – Bulldozers, graders, levellers, scrapers, angledozers, mechanical shovels, excavators, shovel loaders, tamping machines and road rollers, self-propelled

What HS 84.29 covers

Heading 8429 of the Harmonized System encompasses a critical category of heavy, self-propelled machinery essential for construction, mining, and civil engineering projects worldwide. This classification specifically includes bulldozers, graders, levellers, scrapers, angledozers, mechanical shovels, excavators, shovel loaders, tamping machines, and road rollers, provided they are self-propelled. The key differentiator for this heading is the 'self-propelled' nature of the equipment, meaning the machine is designed to move itself under its own power, rather than being towed or mounted on another vehicle for its primary function. This distinction is crucial for accurate classification. The scope of 8429 covers machines primarily designed for earthmoving, material handling, and surface preparation. Sub-categories include track-type and wheel-type bulldozers for pushing earth, excavators (crawler and wheeled) for digging and loading, motor graders for creating flat surfaces, and vibratory road rollers for compacting soil and asphalt. These machines are the backbone of infrastructure development, from building roads and dams to preparing sites for commercial and residential construction. Correct classification under 8429 is vital for trade compliance, impacting import duties, taxes, and adherence to specific national regulations (e.g., emissions standards, safety certifications). Historically, this sector has seen continuous innovation, with modern machines incorporating advanced GPS, automation, and fuel-efficiency technologies, reflecting their high trade significance as capital goods. As part of Section XVI (Machinery and Mechanical Appliances), 8429 represents the core segment of heavy construction equipment, distinguishing these primary movers from their non-self-propelled counterparts or mere attachments.

Covers
  • Self-propelled bulldozers
  • Track-type excavators
  • Wheel loaders
  • Motor graders
  • Articulated dump trucks (self-propelled earthmoving type)
  • Vibratory soil compactors (self-propelled)
  • Asphalt pavers (self-propelled)
  • Backhoe loaders
  • Self-propelled trenchers
  • Wheel dozers
  • Scrapers (self-propelled)
  • Compact track loaders
  • Mini excavators
  • Skid steer loaders (with earthmoving attachments)
  • Self-propelled road rollers
  • Pipelayers (self-propelled)
  • Self-propelled soil stabilizers
  • Forestry dozers
  • Road milling machines (self-propelled)
  • Self-propelled tamping machines
  • Crawler loaders
  • Hydraulic excavators
  • Mining shovels (self-propelled).
Examples

A Chinese construction conglomerate imports a fleet of Caterpillar D10T bulldozers from the United States for a major railway expansion project in Indonesia, valuing the heavy-duty earthmoving capability. A German manufacturer, Liebherr, exports several R 920 crawler excavators to a mining company in Australia to aid in overburden removal and ore extraction. A Japanese company, Komatsu, ships self-propelled motor graders to the United Arab Emirates for highway construction and maintenance in rapidly developing urban areas. An Indian infrastructure firm imports advanced Volvo road rollers from Sweden to ensure high-quality compaction for new airport runway construction, leveraging European engineering for critical public works.

Subheadings under 84.29 8

Codes often confused with 84.29

Common mistake. Common misclassification arises from the 'self-propelled' criterion. Traders often confuse machines in 8429 with non-self-propelled or towed equipment, which typically fall under 8430. For instance, a self-propelled road roller is 8429, but a towed vibratory roller is 8430. Another frequent error is classifying specialized vehicles primarily designed for transport (e.g., heavy-duty dump trucks not solely for earthmoving) under 8429 instead of 8704 (motor vehicles for transport of goods) or 8705 (special purpose motor vehicles). Additionally, attachments for excavators or loaders, such as buckets or hydraulic breakers, are correctly classified under 8430, whereas the self-propelled machine itself is 8429. The key is to assess the primary function and means of propulsion.

Top exporters and importers of HS code 8429, 2025

In 2025, the largest exporter of HS code 8429 in UN Comtrade data was China, with 29% of world exports; the largest importer in UN Comtrade data was the United States, with 13% 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. 1 China $17.8B
  2. 2 Japan $11.5B
  3. 3 United States $4.1B

World total: $62.0B Reported figures on UN Comtrade ↗

Top importers 2025 · share of world imports

  1. 1 United States $8.4B
  2. 2 Canada $3.7B
  3. 3 Germany $2.3B

World total: $62.3B 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 84.29

What is HS code 8429?

HS code 8429 is a 4-digit heading in the Harmonized System that covers: Bulldozers, graders, levellers, scrapers, angledozers, mechanical shovels, excavators, shovel loaders, tamping machines and road rollers, self-propelled. Heading 8429 of the Harmonized System encompasses a critical category of heavy, self-propelled machinery essential for construction, mining, and civil engineering projects worldwide. This classification specifically includes bulldozers, graders, levellers, scrapers, angledozers, mechanical shovels, excavators, shovel loaders, tamping machines, and road rollers, provided they are self-propelled. The key differentiator for this heading is the 'self-propelled' nature of the equipment, meaning the machine is designed to move itself under its own power, rather than being towed or mounted on another vehicle for its primary function. This distinction is crucial for accurate classification. The scope of 8429 covers machines primarily designed for earthmoving, material handling, and surface preparation. Sub-categories include track-type and wheel-type bulldozers for pushing earth, excavators (crawler and wheeled) for digging and loading, motor graders for creating flat surfaces, and vibratory road rollers for compacting soil and asphalt. These machines are the backbone of infrastructure development, from building roads and dams to preparing sites for commercial and residential construction. Correct classification under 8429 is vital for trade compliance, impacting import duties, taxes, and adherence to specific national regulations (e.g., emissions standards, safety certifications). Historically, this sector has seen continuous innovation, with modern machines incorporating advanced GPS, automation, and fuel-efficiency technologies, reflecting their high trade significance as capital goods. As part of Section XVI (Machinery and Mechanical Appliances), 8429 represents the core segment of heavy construction equipment, distinguishing these primary movers from their non-self-propelled counterparts or mere attachments.

What products fall under HS code 8429?

Self-propelled bulldozers, Track-type excavators, Wheel loaders, Motor graders, Articulated dump trucks (self-propelled earthmoving type), Vibratory soil compactors (self-propelled), Asphalt pavers (self-propelled), Backhoe loaders, Self-propelled trenchers, Wheel dozers, Scrapers (self-propelled), Compact track loaders, Mini excavators, Skid steer loaders (with earthmoving attachments), Self-propelled road rollers, Pipelayers (self-propelled), Self-propelled soil stabilizers, Forestry dozers, Road milling machines (self-propelled), Self-propelled tamping machines, Crawler loaders, Hydraulic excavators, Mining shovels (self-propelled).

What are common misclassifications for HS code 8429?

Common misclassification arises from the 'self-propelled' criterion. Traders often confuse machines in 8429 with non-self-propelled or towed equipment, which typically fall under 8430. For instance, a self-propelled road roller is 8429, but a towed vibratory roller is 8430. Another frequent error is classifying specialized vehicles primarily designed for transport (e.g., heavy-duty dump trucks not solely for earthmoving) under 8429 instead of 8704 (motor vehicles for transport of goods) or 8705 (special purpose motor vehicles). Additionally, attachments for excavators or loaders, such as buckets or hydraulic breakers, are correctly classified under 8430, whereas the self-propelled machine itself is 8429. The key is to assess the primary function and means of propulsion.

Which countries are the top exporters of goods under HS code 8429?

In 2025, the top exporters of HS code 8429 in UN Comtrade data were China ($17.8B, 29% of world exports), Japan ($11.5B) and the United States ($4.1B). World exports came to about $62.0B, 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 8429?

In 2025, the top importers of HS code 8429 in UN Comtrade data were the United States ($8.4B, 13% of world imports), Canada ($3.7B) and Germany ($2.3B). World imports came to about $62.3B, 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 8429 structured?

HS code 8429 is a 4-digit heading under Chapter 84 of the Harmonized System. The first 2 digits (84) identify the chapter, and digits 3-4 (29) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.