99% Pure Aluminum Heat Exchanger Tube
Finned seamless tube of unalloyed aluminum for air conditioning heat exchangers, valued for thermal conductivity. The product is a tube of aluminum, not alloyed, meeting the purity requirements of subheading note 1(a). It is classified under tariff item 7608.10.00 as a tube of non-alloyed aluminum.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪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 finned tube is imported as a part of a heat exchanger unit.
Parts of heat exchange units are classified under Chapter 84, not as base metal tubes.
If the tube is fitted with flanges, collars, or other fittings for connection.
Tube or pipe fittings of aluminum are classified under this heading.
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 aluminum is unalloyed per Chapter 76 subheading note 1(a) by reviewing the composition certificate
• If the tube has fins attached or is otherwise worked beyond simple cutting, it may be considered a part of a heat exchanger
• Check if the product qualifies for duty relief under a free trade agreement (e.g
• USMCA) if originating from a partner country
Related Products under Tariff item 7608.10.00
99.5% Aluminum Ventilation Duct Tube
Round duct tube of unalloyed aluminum (99.5% Al) for commercial kitchen exhaust systems. The product meets the Chapter 76 subheading note for aluminum, not alloyed, as it contains at least 99% aluminum with other elements within the specified limits. It is classified as a tube of aluminum, not alloyed, under tariff item 7608.10.00.
Non-Alloyed Aluminum Seamless Condenser Tubing
Seamless tubing for HVAC condenser coils, made from high-purity unalloyed aluminum to maximize thermal conductivity. The product is a tube of aluminum, not alloyed, meeting the exact non-alloyed composition limits in subheading note 1(a). It is classified under tariff item 7608.10.00.
Non-Alloyed Seamless Aluminum Radiator Hose Tubing
Seamless pure aluminum tubing for custom radiator hoses in performance vehicles. The product is a tube of aluminum, not alloyed, as it meets the purity requirements of subheading note 1(a). It is classified under tariff item 7608.10.00.
Pure Aluminum Furniture Frame Tube
Round extruded tube of unalloyed aluminum for outdoor patio furniture frames. The product is a tube of aluminum, not alloyed, as it meets the purity criteria in subheading note 1(a). It is classified under tariff item 7608.10.00 because it is a tube of non-alloyed aluminum, even though it is intended for furniture.
Pure Aluminum Irrigation Tube
Extruded tube of non-alloyed aluminum for agricultural irrigation systems, with an outer diameter of 2 inches. The product meets the definition of a tube under Chapter 76 and is made of aluminum, not alloyed, per subheading note 1(a). It is classified under tariff item 7608.10.00.
Pure Aluminum Seamless Irrigation Pipe
Lightweight seamless pipes of unalloyed aluminum for agricultural irrigation systems in arid regions. The product is a pipe of aluminum, not alloyed, meeting the strict purity requirements in subheading note 1(a). It is classified under tariff item 7608.10.00.