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Seamless Refined Copper Chiller Circulator Tubing

Seamless refined copper tubes for industrial chiller water circulator loops. HTS 7411.10.10.90 for general seamless refined copper pipes. Optimized for cooling efficiency.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China1.5%+75.0%76.5%
🇲🇽Mexico1.5%+50.0%51.5%
🇨🇦Canada1.5%+50.0%51.5%
🇩🇪Germany1.5%+50.0%51.5%
🇯🇵Japan1.5%+50.0%51.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8418.69Lower: 10% vs 76.5%

If refrigerator chiller components

Machinery parts by specific function.

7306.50Lower: 50% vs 76.5%

If welded steel chiller pipe

Welded construction changes heading.

Not sure which classification is right?

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Import Tips & Compliance

ASME pressure vessel compliance if applicable

Dimension certs prevent thick-wall shift

Bundled systems? Parts classification risk

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