Bayonet Heat Exchanger for Reactor Vessels

Removable bayonet tube exchanger for jacketed reactor temperature control in labs and pilot plants. HTS 8419.50.5000 for other heat exchange in chemical reaction processes.

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.

8419.89.95Higher: 39.2% vs 35%

If laboratory-scale reaction equipment

Lab apparatus for chemical processes may classify in other temperature headings.

8419.90.50Same rate: 35%

If imported as bayonet tube elements only

Heat exchanger tube parts have dedicated part provisions.

8479.89Lower: 12.5% vs 35%

If pilot plant chemical reactor auxiliaries

Chemical processing machinery covers integrated reactor cooling.

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

Explosion-proof certifications needed for hazardous location use

Provide thermal length and insertion specs for classification

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