Classifying Cyclone Apex Insert

Tungsten carbide apex insert for classifying cyclones separating fine mineral particles by size/weight. Under HTS 8474.90.0010 as wear part for mineral separating/washing machines. Extreme abrasion resistance.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

8207.90.60.00Higher: 39.3% vs 35%

If interchangeable tool bits

Carbide inserts resembling cutting tools classify in Chapter 82.

6804.21.00Same rate: 35%

If millstones/abrasive wheels

Abrasive function may trigger Chapter 68.

8421.99.01Same rate: 35%

If cyclone dust collectors

Air classification cyclones separate from liquid mineral processing.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Declare tungsten content; may trigger Section 232/XVIII duties

Microscopic apex orifice size critical for classification

Single inserts valued higher per wear life than liners

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