New

Ask Wove anything about tariffs.

Try Tariff Assistant

Cast Iron Combustion Chamber Flange Rough Casting

Rough flange casting for gas turbine combustion chambers in cast iron, limited to cleaning and sprue machining. Under HTS 8411.99.10 for basic parts.

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%

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.

8411.99Same rate: 37.5%

If welded flange assemblies

Fabrication method changes from cast.

7325.99Lower: 15.4% vs 37.5%

If other engine flanges

Non-gas turbine specificity.

8411.99.90Higher: 39.9% vs 37.5%

If stainless steel versions

Cast-iron exclusivity.

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

• High-temp alloy certs even for rough to preempt queries

• Separate from high-value finished chambers

• Country-of-melt origin critical for Section 232