New

Ask Wove anything about tariffs.

Try Tariff Assistant

Millbrook Proventia CVS System

Millbrook CVS dilutes and measures dilute exhaust for IC engine certification testing. Under HTS 9031.80.80.70 as constant volume sampling equipment for engine emissions. CVSA compliant.

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.

8414.59Lower: 14.8% vs 37.5%

If gas dilution blowers

Mechanical dilution equipment in Chapter 84.

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

• EPA CVS protocol verification

• Sample line heating element specs