HS code · 4-digit heading
HS Code 84.85 – Machines for additive manufacturing
What HS 84.85 covers
HS Code 8485 encompasses 'Machines for additive manufacturing,' a classification that specifically covers 3D printers and other equipment designed to build three-dimensional objects layer by layer from digital models. This heading is relatively new, reflecting the rapid evolution of additive manufacturing technologies and their growing significance in global trade. It covers a broad spectrum of machines, from desktop FDM (Fused Deposition Modeling) printers used by hobbyists and small businesses to highly sophisticated industrial systems employing technologies like Selective Laser Sintering (SLS), Direct Metal Laser Sintering (DMLS), Stereolithography (SLA), and binder jetting. The scope is defined by the additive nature of the manufacturing process, distinguishing it from traditional subtractive manufacturing (e.g., CNC machining). Key sub-categories often relate to the material used (plastics, metals, ceramics) and the specific build technology. This classification is vital for trade compliance as it dictates applicable duties, tariffs, and potential regulatory requirements, especially given the dual-use potential of some advanced systems. It reflects the ongoing shift towards Industry 4.0, where customized production and rapid prototyping are becoming standard. As part of Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof), it highlights the mechanical and technological sophistication of these machines, positioning them alongside other advanced industrial equipment.
- Covers
- Industrial-grade 3D printers
- Desktop FDM 3D printers
- Stereolithography (SLA) machines
- Selective laser sintering (SLS) systems
- Direct metal laser sintering (DMLS) machines
- Binder jetting systems
- Material extrusion machines
- Vat photopolymerization machines
- Powder bed fusion machines
- Sheet lamination machines
- Directed energy deposition machines
- Multi-jet fusion printers
- Continuous filament fabrication machines
- 3D bioprinters (for non-medical device manufacturing)
- Ceramic 3D printers
- Concrete 3D printers
- Large-format additive manufacturing systems
- Rapid prototyping machines
- Custom jig and fixture 3D printers
- Resin-based 3D printers
- Filament-based 3D printers
- Metal powder bed fusion systems
- Polymer powder bed fusion systems
- Composite 3D printers.
- Examples
A German manufacturer exports industrial DMLS machines to aerospace companies in the USA for producing lightweight metal components for aircraft engines, typically transported via transatlantic sea freight due to size and weight. A Chinese company exports thousands of desktop FDM 3D printers to educational institutions and small businesses across Europe and North America, often utilizing sea cargo for bulk orders and air freight for faster delivery. A US firm imports large-scale concrete 3D printers from Europe for innovative construction projects, requiring specialized heavy-haul logistics and ocean vessels. A Japanese company exports high-precision SLA machines to dental laboratories in South Korea for custom aligner manufacturing, usually by air freight due to the value and urgency of the equipment. An Italian company ships advanced binder jetting systems to automotive manufacturers in Mexico for rapid prototyping of complex parts, using a combination of air and sea transport.
Subheadings under 84.85 5
Codes often confused with 84.85
Common mistake. A common misclassification error for products in 8485 involves confusing additive manufacturing machines with traditional machine tools (e.g., 8457 for machining centers, 8458 for lathes) which perform subtractive manufacturing. Another mistake is classifying simpler 2D printers or plotters (8443) that might have some 3D capabilities but are not primarily additive manufacturing machines. Parts specifically designed for additive manufacturing machines should generally be classified under 8485.90, not general machinery parts (8487) or electrical parts (Chapter 85). The key distinction lies in the 'additive' nature of the manufacturing process – building layer by layer rather than removing material.
Top exporters and importers of HS code 8485, 2025
In 2025, the largest exporter of HS code 8485 in UN Comtrade data was China, with 51% of world exports; the largest importer in UN Comtrade data was the United States, with 24% 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 China $1.8B 51% of world exports
- 2 Germany $647M 18% of world exports
- 3 United States $182M 5.0% of world exports
World total: $3.6B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $633M 24% of world imports
- 2 Germany $271M 10% of world imports
- 3 Netherlands $137M 5.2% of world imports
World total: $2.6B 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 84.85
What is HS code 8485?
HS code 8485 is a 4-digit heading in the Harmonized System that covers: Machines for additive manufacturing. HS Code 8485 encompasses 'Machines for additive manufacturing,' a classification that specifically covers 3D printers and other equipment designed to build three-dimensional objects layer by layer from digital models. This heading is relatively new, reflecting the rapid evolution of additive manufacturing technologies and their growing significance in global trade. It covers a broad spectrum of machines, from desktop FDM (Fused Deposition Modeling) printers used by hobbyists and small businesses to highly sophisticated industrial systems employing technologies like Selective Laser Sintering (SLS), Direct Metal Laser Sintering (DMLS), Stereolithography (SLA), and binder jetting. The scope is defined by the additive nature of the manufacturing process, distinguishing it from traditional subtractive manufacturing (e.g., CNC machining). Key sub-categories often relate to the material used (plastics, metals, ceramics) and the specific build technology. This classification is vital for trade compliance as it dictates applicable duties, tariffs, and potential regulatory requirements, especially given the dual-use potential of some advanced systems. It reflects the ongoing shift towards Industry 4.0, where customized production and rapid prototyping are becoming standard. As part of Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof), it highlights the mechanical and technological sophistication of these machines, positioning them alongside other advanced industrial equipment.
What products fall under HS code 8485?
Industrial-grade 3D printers, desktop FDM 3D printers, stereolithography (SLA) machines, selective laser sintering (SLS) systems, direct metal laser sintering (DMLS) machines, binder jetting systems, material extrusion machines, vat photopolymerization machines, powder bed fusion machines, sheet lamination machines, directed energy deposition machines, multi-jet fusion printers, continuous filament fabrication machines, 3D bioprinters (for non-medical device manufacturing), ceramic 3D printers, concrete 3D printers, large-format additive manufacturing systems, rapid prototyping machines, custom jig and fixture 3D printers, resin-based 3D printers, filament-based 3D printers, metal powder bed fusion systems, polymer powder bed fusion systems, composite 3D printers.
What are common misclassifications for HS code 8485?
A common misclassification error for products in 8485 involves confusing additive manufacturing machines with traditional machine tools (e.g., 8457 for machining centers, 8458 for lathes) which perform subtractive manufacturing. Another mistake is classifying simpler 2D printers or plotters (8443) that might have some 3D capabilities but are not primarily additive manufacturing machines. Parts specifically designed for additive manufacturing machines should generally be classified under 8485.90, not general machinery parts (8487) or electrical parts (Chapter 85). The key distinction lies in the 'additive' nature of the manufacturing process – building layer by layer rather than removing material.
Which countries are the top exporters of goods under HS code 8485?
In 2025, the top exporters of HS code 8485 in UN Comtrade data were China ($1.8B, 51% of world exports), Germany ($647M) and the United States ($182M). World exports came to about $3.6B, 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 8485?
In 2025, the top importers of HS code 8485 in UN Comtrade data were the United States ($633M, 24% of world imports), Germany ($271M) and the Netherlands ($137M). World imports came to about $2.6B, 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 8485 structured?
HS code 8485 is a 4-digit heading under Chapter 84 of the Harmonized System. The first 2 digits (84) identify the chapter, and digits 3-4 (85) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.