Rigid Polyethylene Water Pipe
A rigid tube made from high-density polyethylene (HDPE) polymers of ethylene, used for underground water distribution systems. It is a rigid pipe composed primarily of ethylene polymers (95% or more), qualifying for tariff item 3917.21.00.
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 made of plastics other than ethylene polymers
Rigid tubes and pipes of other plastics are classified under a different subheading.
If the pipe is part of a prefabricated water distribution system
Articles of plastics for construction may be classified under heading 3925.
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
• Ensure the pipe is rigid and made of HDPE, with a polymer composition of 95% or more ethylene
• Provide a certificate of origin for preferential duty rates under trade agreements
• Verify the pipe's dimensions and end-use to avoid misclassification as flexible tubing
Related Products under Tariff item 3917.21.00
Corrugated Rigid HDPE Culvert Pipe
A large-diameter corrugated rigid high-density polyethylene (HDPE) pipe used for highway culverts and stormwater management. Its rigid structure and ethylene polymer composition place it under tariff item 3917.21.00, which covers rigid tubes, pipes, and hoses of polymers of ethylene.
HDPE Rigid Conduit Pipe
A rigid HDPE electrical conduit pipe designed for underground wiring protection. It is a rigid tube of ethylene polymers, meeting the criteria for tariff item 3917.21.00, which covers rigid pipes of polymers of ethylene.
HDPE Rigid Gas Distribution Pipe
A rigid high-density polyethylene pipe used for natural gas distribution networks, designed to meet strict pressure ratings. Its ethylene polymer base and rigid structure qualify it for tariff item 3917.21.00, covering rigid tubes of polymers of ethylene.
High-Pressure Rigid HDPE Tubing
Rigid HDPE tubing designed for high-pressure chemical transfer in industrial settings. It is a non-flexible tube of ethylene polymers, falling under tariff item 3917.21.00 for rigid tubes, pipes, and hoses of polymers of ethylene.
Rigid PE Drainage Pipe
Corrugated rigid polyethylene pipe used for stormwater and sewage drainage in construction. Its rigid structure and ethylene polymer composition (HDPE) qualify it for tariff item 3917.21.00, covering rigid tubes of polymers of ethylene.
Rigid PE Pressure Pipe SDR11
Thick-walled rigid PE pipe with a standard dimension ratio (SDR11) used for municipal water pressure lines. It is composed of ethylene polymers (95% or more) and is rigid, qualifying for tariff item 3917.21.00 for rigid tubes of polymers of ethylene.