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Seamless Refined Copper Solar Thermal Tubing

Seamless refined copper tubes for solar hot water collector loops. Classified under HTS 7411.10.10.90 as other seamless refined copper, not dedicated heat exchangers. Excellent for heat transfer in renewable systems.

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.

7411Same rate: 76.5%

If copper-tin bronze for corrosion resistance

Bronze alloys (note b) for harsh environments use 7411.23.

3917.40Lower: 15.3% vs 76.5%

If plastic-composite solar tubing

Predominantly plastic tubes with copper elements class as plastic.

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Import Tips & Compliance

• Include temperature/pressure ratings for solar certification

• Document plain tube status vs assembled collector panels

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