Sawtooth Roof Greenhouse Structure
An industrial prefabricated steel greenhouse with sawtooth roofing for enhanced natural ventilation and light. It is shipped as factory-finished elements for assembly on site, falling under tariff item 9406.90.90 as a prefabricated building.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6% | — | 6% |
| 🇲🇽Mexico | 6% | — | 6% |
| 🇺🇸United States | 6% | — | 6% |
| 🇩🇪Germany | 6% | — | 6% |
| 🇯🇵Japan | 6% | — | 6% |
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 the greenhouse is air-supported
Air-supported buildings are a separate category under the same subheading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the sawtooth roof sections are included and declared
• Check if the ventilation louvers are part of the structure; if separate, they may be classified differently
• Ensure the structure meets Canadian industrial building codes
Related Products under Tariff item 9406.90.90
A-Frame Steel Greenhouse
A prefabricated A-frame steel greenhouse with a steep roof pitch for maximum headroom and precipitation runoff. The factory-finished steel frame is presented as a complete kit for on-site assembly, meeting the definition of a prefabricated building under tariff item 9406.90.90.
Backyard Hoop House Greenhouse Frame
A prefabricated galvanized steel hoop frame greenhouse for backyard vegetable growing, shipped in panels for easy assembly. The complete kit is finished in the factory and presented together for on-site erection, qualifying under tariff item 9406.90.90.
Barn-Style Metal Greenhouse
A prefabricated gambrel roof steel greenhouse mimicking barn architecture for aesthetic farm integration. The factory-finished steel frame is presented as a complete unit for site assembly, meeting the definition of a prefabricated building under tariff item 9406.90.90.
Butterfly Greenhouse Steel Frame
A prefabricated steel frame butterfly greenhouse with hinged roof sections for easy access and ventilation. The factory-finished components are presented together for on-site assembly, qualifying under tariff item 9406.90.90.
Commercial Steel Frame Greenhouse
A large-scale prefabricated greenhouse with galvanized steel framing and translucent polycarbonate panels, designed for commercial crop production. It is shipped in factory-finished sections for on-site assembly, meeting the definition of a prefabricated building under heading 94.06.
Commercial Steel Greenhouse Shelter
A heavy-duty prefabricated steel greenhouse for commercial horticulture, with an arched metal frame and provision for plastic sheeting. The factory-finished frame is presented as a complete kit for on-site assembly, meeting the definition of a prefabricated building under tariff item 9406.90.90.