Table of Contents
HS code 8479 is used to classify machines and mechanical appliances with individual functions that are not covered by other specific HS codes in Chapter 84.
It applies to specialized machinery such as industrial robots, mixing and processing machines, air coolers, rope-making machines, oil extraction equipment, and public works machinery. Because this heading covers a wide range of task-specific machines, correct classification depends on understanding the machine’s primary function and selecting the right subheading.
What is HS Code 8479?
HS code 8479 is a customs classification used to identify machines and mechanical appliances with individual functions that are not covered by other specific HS codes in Chapter 84. In simple terms, it is a “catch-all” code for specialized machinery that performs a clear, dedicated task but doesn’t fit neatly into another machinery category.
Note: 8479 is residual — only use when no more specific heading applies.
This HS code covers a wide range of equipment used across industries, including:
- Industrial robots
- Mixing and stirring machines
- Air coolers
- Rope-making machines
- Metal-treating machines
- Oil extraction equipment
- Public works machinery
If a machine has a specific function and is not classified elsewhere, it is often classified under HS code 8479.
HS Code Chapter & Section
Based on results from TradeInt’s HS Code Lookup Search and the World Customs Organization (WCO) 2022 update, the 8479 HS code falls under:
- Section XVI (Chapters 84–85): Machinery, mechanical appliances, and electrical equipment
- Chapter 84: Nuclear reactors, boilers, machinery, and mechanical appliances; parts thereof
Global Trade Data Analytics & Intelligence
With coverage spanning up to 90% of global trades, TradeInt enriches billions of shipment records with standardized HS codes, company profiles, ports, Incoterms, shipment values, and weights—giving users a reliable reference for accurate classification.
Learn more about Data AvailabilityMain 8479 HS code digits & real-world examples
Based on data provided by TradeInt, HS code 8479 is designed to classify machines and mechanical appliances that perform individual, specific functions but are not listed elsewhere in Chapter 84.
Unlike HS codes that cover well-defined machine categories (such as computers or engines), the 8479 HS code acts as a flexible classification for specialized, task-specific machinery used across construction, manufacturing, energy, food processing, logistics, and industrial automation.
- The first four digits (8479) define the broad category of “machines with individual functions.”
- The last two digits further specify the machine’s purpose, industry use, or function, such as mixing, cooling, robot automation, rope-making, oil extraction, or metal treatment.
Some common examples of this HS Code are:
- Industrial robot: HS 8479.5
- Mixing or blending machine: HS 8479.82
- Rope-making machine: HS 8479.4
| HS Code | Category | What It Covers | Common Examples |
|---|---|---|---|
| 8479.10 | Public works & building machinery | Machinery used for construction, public works, or infrastructure | Construction support machines |
| 8479.20 | Oil & fat extraction machinery | Machines for extracting or preparing animal, vegetable, or microbial oils | Oil pressing and extraction equipment |
| 8479.30 | Wood & cork treatment machinery | Machines for treating wood or manufacturing fiberboard or particleboard | Wood presses, cork treatment machines |
| 8479.40 | Rope or cable making machines | Machinery designed to produce ropes or cables | Rope-making and cable-forming machines |
| 8479.50 | Industrial robots | Robots with individual industrial functions not classified elsewhere | Assembly robots, automation robots |
| 8479.60 | Evaporative air coolers | Cooling machines using evaporation | Industrial or commercial air coolers |
| 8479.71 | Passenger boarding bridges (airports) | Boarding bridges used at airports | Aircraft passenger boarding bridges |
| 8479.79 | Other passenger boarding bridges | Boarding bridges not used in airports | Industrial or marine boarding bridges |
| 8479.81 | Metal-treating machines | Machines used for treating or processing metal | Wire coil winders, metal processing units |
| 8479.82 | Mixing & processing machines | Machines for mixing, grinding, crushing, stirring, or homogenizing | Industrial mixers, blenders, crushers |
| 8479.83 | Cold isostatic presses | High-pressure forming machines | Industrial pressing equipment |
| 8479.89 | Other individual-function machines | Machines not classified in earlier subheadings | Specialized industrial machinery |
| 8479.90 | Parts | Parts for machines classified under HS code 8479 | Machine components and spare parts |
Top Exporting Countries of HS Code 8479
In the first 11 months of 2025, global exports of HS code 8471 (automatic data processing machines and related units) were dominated by major manufacturing hubs in Asia and North America. China leads by a substantial margin with US$8.63B, followed by South Korea (US$4.16B) and Germany (US$3.19B).
The top exporting markets for HS code 8479 are:
- China – US$8.63B: The largest global exporter of ADP machines, driven by high-volume electronics manufacturing and integrated supply chains.
- South Korea – US$4.16B: A key exporter of computing hardware and components, supported by advanced semiconductor and tech industries.
- Germany – US$3.19B: Europe’s top contributor, specializing in precision computing equipment and industrial data-processing systems.
- Japan – US$1.94B: Major exporter of high-performance computing units and peripherals with strong global demand.
- United States – US$1.45B: Significant exporter focused on advanced computing systems and enterprise data-processing solutions.
- Italy – US$1.25B: Notable European exporter of specialized computing units and related machinery.
- Spain – US$631M: Mid-range exporter with diversified shipments of computing devices and components.
- Singapore – US$609M: Strategic export hub linking Southeast Asian production with global markets.
- Vietnam – US$564M: Growing exporter supported by expanding electronics and assembled computing exports.
- India – US$492M: Emerging contributor with rising ADP hardware production and export activity.
| Rank | Country | Shipments | Export Value (US$) |
|---|---|---|---|
| 1 | China | 🔒 Unlock China HS Code 8479 Export Trade Data | 8,628,534,524 |
| 2 | South Korea | 🔒 Unlock South Korea HS Code 8479 Export Trade Data | 4,155,253,266 |
| 3 | Germany | 🔒 Unlock Germany HS Code 8479 Export Trade Data | 3,191,068,189 |
| 4 | Japan | 🔒 Unlock Japan HS Code 8479 Export Trade Data | 1,942,929,297 |
| 5 | United States | 🔒 Unlock United States HS Code 8479 Export Trade Data | 1,447,675,580 |
| 6 | Italy | 🔒 Unlock Italy HS Code 8479 Export Trade Data | 1,245,321,428 |
| 7 | Spain | 🔒 Unlock Spain HS Code 8479 Export Trade Data | 631,201,542 |
| 8 | Singapore | 🔒 Unlock Singapore HS Code 8479 Export Trade Data | 609,368,004 |
| 9 | Vietnam | 🔒 Unlock Vietnam HS Code 8479 Export Trade Data | 563,584,754 |
| 10 | India | 🔒 Unlock India HS Code 8479 Export Trade Data | 491,526,193 |
Access 200+ Global Country Import-Export Data
Real business strategy starts with real data. Learn how to leverage verified shipping data to map market demand, size competitors, and uncover hidden customer relationships.
How to Use HS Code 8479?
HS code 8479 is used to classify machines and mechanical appliances with individual functions that are not covered by more specific HS headings. Because this is a broad category, correct use depends on understanding the machine’s main function and selecting the right subheading.
1. Understand the Broad Category
HS code 8479 applies to machines that perform a specific, standalone task but do not fit into other clearly defined machinery codes (for example, 8471 for data processing machines). It is commonly used for specialized or custom-built industrial equipment.
2. Identify Your Machine’s Primary Function
Focus on what the machine is mainly designed to do. Customs classification is based on function, not marketing names or secondary features.
Examples:
- Mixing or stirring
- Pressing or forming
- Winding or cable making
- Cleaning or treating materials
3. Drill Down to the Correct Subheading
Once the function is clear, select the most accurate subheading:
- 8479.10 – Public works or building machinery (e.g., concrete mixers)
- 8479.20 – Machinery for extracting or preparing oils and fats
- 8479.40 – Rope or cable-making machines
- 8479.81 – Metal-treating machines (such as wire coil winders)
- 8479.82 – Machines for mixing, crushing, grinding, sifting, or stirring
- 8479.89 – Other individual-function machines (industrial robots, airport equipment, bioreactors, car washers)
- 8479.90 – Parts of machines classified under HS code 8479
4. Apply the Code to Customs Declarations
Use the full country-specific code (for example, 8479.89.95.96 in the US) on all import and export documents. This ensures correct duty calculation, regulatory compliance, and smooth customs clearance.
Conclusion
HS code 8479 is applied when a machine has a clear mechanical purpose but does not fall under any dedicated machinery category in Chapter 84. It captures a wide spectrum of industrial equipment, ranging from processing and treatment machines to automation systems and infrastructure-related machinery.
Classification is driven by functional analysis rather than product naming. Choosing the wrong subheading can directly impact customs valuation, regulatory checks, and delivery schedules.
TradeInt, the global trade data solution, allows machinery exporters, equipment importers, OEMs, logistics planners, and customs specialists who deal with complex or non-standard machines under HS code 8479.
By using TradeInt’s HS code lookup alongside live shipment data and country-specific tariff structures, users can validate classifications and understand how similar equipment moves across markets.
FAQ
1. What is HS code 8479?
HS code 8479 classifies machines and mechanical appliances with individual functions not specified elsewhere in Chapter 84.
- Used as a “residual” category for specialized machinery
- Covers machines with a clearly defined single function
- Applies when no more specific HS heading fits the machine
- Common in industrial, manufacturing, and processing equipment
2. What is HS code 8479 used for?
HS code 8479 is used in customs declarations to classify specialized, task-specific machinery.
- Ensures correct duty and regulatory treatment
- Covers equipment like industrial robots and mixers
- Includes air coolers, oil extraction machines, and public works machinery
- Helps standardize reporting for non-standard machinery types
- Used by importers, exporters, and customs authorities
3. How do I know if my machine falls under HS code 8479?
A machine falls under HS code 8479 if it performs a single mechanical function and does not fit a more specific HS code in Chapter 84.
- Classification is based on function, not product name
- Check whether another Chapter 84 heading describes it more precisely
- Used when the machine is specialized or non-standard
Customs rulings and technical descriptions help confirm classification


