RTP Rapid Thermal Processor Chiller

High-capacity chiller for rapid thermal processing (RTP) systems, enabling millisecond temperature ramps up to 1200°C followed by controlled cooling for wafer annealing. 8419.89.9540 for semiconductor thermal treatment cooling equipment. Critical for dopant activation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China4.2%+35.0%39.2%
🇲🇽Mexico4.2%+10.0%14.2%
🇨🇦Canada4.2%+10.0%14.2%
🇩🇪Germany4.2%+10.0%14.2%
🇯🇵Japan4.2%+10.0%14.2%

Alternative Classifications

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

8514.20Lower: 10% vs 39.2%

If furnace/oven functionality predominates over cooling

Industrial heating furnaces explicitly excluded to heading 8514

8479.89Lower: 12.5% vs 39.2%

If complete rapid thermal processing machinery

Full semiconductor wafer processing equipment in 8479 per notes

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

Provide RTP ramp rate data and wafer temperature uniformity specifications

Distinguish cooling function from RTP lamp heating to stay in 8419

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