PP Irrigation Mainline Pipe
Rigid polypropylene pipe for agricultural irrigation mainlines, with thick walls suitable for burial installation. The pipe is UV-stabilized for outdoor durability and made from propylene polymers. It is classified under tariff item 3917.22.00 as a rigid tube of polymers of propylene.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 pipe is flexible and supplied in coils for drip irrigation
Flexible tubes may be classified under flexible tube subheadings.
If the pipe has a corrugated outer surface
Corrugated tubes are classified under other subheadings for tubes and pipes.
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
• Document the pipe's UV stabilization and wall thickness for CBSA clearance
• Ensure the propylene monomer content is at least 95% by weight
• If the pipe is imported in coils, verify it remains rigid and does not become flexible
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