Modular Steel Office Building Unit
A prefabricated modular unit made of steel, designed as a standard shipping container size with pre-fitted internal office features like walls, doors, and electrical wiring. It falls under HTS 9406.90.01 as a prefabricated building element finished in the factory for on-site assembly into permanent office spaces. This classification applies to 'other' prefabricated buildings not specified elsewhere in heading 9406.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not substantially pre-fitted internally
Unfitted steel structures resemble basic metal structures rather than complete prefabricated buildings.
If of wood or mainly wood
Primary material determines the subheading; steel units shift to 'other' category.
If specially designed as parts of refrigerating equipment
Chapter exclusions apply if designed for specific machinery integration, not general buildings.
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Import Tips & Compliance
• Verify that units are substantially pre-fitted internally as per chapter notes to qualify as prefabricated buildings, not mere containers
• Provide assembly instructions and site plans in documentation to prove intended permanent building use
Related Products under HTS 9406.90.01
Disaster Relief Housing Module
Emergency prefab home unit. 9406.90.01.
Portable Office Pod
Compact office module. 9406.90.01.
Modular Medical Clinic Unit
Factory-assembled module for field medical clinics, including exam rooms, sinks, and medical gas lines. HTS 9406.90.01 for 'other' prefabricated buildings like worksite facilities, excluding dental chairs (note (i)).
Prefabricated Storage Shed Kit
Kit of pre-finished panels and fittings for storage sheds, entered together for assembly. Classed in 9406.90.01 as other prefabricated buildings like sheds.
Containerized Workshop Module
Repurposed container fitted as workshop with tools mounts and power. 9406.90.01 for fitted modular units.
Modular Gym Building Unit
Pre-fitted unit for fitness centers with rubberized floors. 9406.90.01 other buildings.