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Cast Iron Downspout Pipe

Hollow cast iron pipe for roof rainwater downspouts on historic or commercial buildings. Classified in HTS 7303.00.00.90 as other cast iron tubes/pipes, valued for aesthetics and durability. Often features ornamental designs.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+37.5%37.5%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

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

7307.11.00Higher: 42.3% vs 37.5%

If with machined ends for fittings

Machined socket/lug pipes are specific fittings.

7610.90.00Higher: 80.7% vs 37.5%

If aluminum alloy imitation

Material change to aluminum shifts to base metal tubes.

7326.90.86Higher: 40.4% vs 37.5%

If finished as architectural hardware

Completed building articles are under other cast articles.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Provide ornamental design drawings if applicable for aesthetic import valuation

• Confirm seamless construction to avoid fittings classification