Wafer Grinder Air Conditioning Heat Exchanger
A heat exchanger for air conditioning systems in wafer grinding machines, controlling temperature and humidity during boule diameter precision grinding. It ensures stable conditions for accurate grinding. This unit is classified under 8415.83.00 as a non-refrigerating air conditioning component.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +25.0% | 25% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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.
If the exchanger is for industrial heat exchange
Heat exchange units are classified under 8419.89.00.
If the exchanger has a specialized function
Other machines may be classified under 8479.89.90.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the heat exchanger is declared as part of an air conditioning system for wafer grinding
• Provide technical specifications showing its role in temperature and humidity control
• Verify eligibility for duty-free import under semiconductor equipment programs
Related Products under Tariff item 8415.83.00
12,000 BTU Outdoor AC Condenser Unit
The 12,000 BTU Outdoor AC Condenser Unit is a compact condensing unit with a scroll compressor, copper condenser coils, and an axial fan for residential split AC systems. It does not include the evaporator or complete refrigeration circuit, so it is classified under 8415.83.00 as an air conditioning machine not incorporating a refrigerating unit.
AirKing 9319 Evaporative Cooler Handler
A fan-based evaporative cooler that uses water-saturated media pads to lower air temperature through evaporation and increase humidity. It does not incorporate a mechanical refrigerating unit, making it classifiable under tariff item 8415.83.00 as an air conditioning machine without refrigeration.
APC Indoor Air Quality Handler
The APC Indoor Air Quality Handler is a commercial indoor air handling unit equipped with MERV filters, UV lights, and humidity controls. It is designed to work with split air conditioning systems that have a separate refrigeration unit. It falls under tariff item 8415.83.00 because it does not incorporate a refrigerating unit, only providing air movement and temperature/humidity conditioning.
Applied Materials Centris 172i Semiconductor Condensing Unit
The Applied Materials Centris 172i Semiconductor Condensing Unit is designed for thermal management in semiconductor wafer fabrication cleanrooms, with a capacity exceeding 17.58 kW. It incorporates a motor-driven fan and heat exchange elements but does not include a refrigerating unit. It is classified under 8415.83.00.
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The ASML NXT:2000i Cleanroom Condensing Unit is a heavy-duty condensing unit for extreme ultraviolet lithography cleanroom HVAC systems, with a capacity exceeding 17.58 kW. It provides temperature and humidity regulation via heat exchange elements but lacks a refrigeration unit. This classifies it under 8415.83.00.
Carrier 50TC Ducted Air Handler
A ducted air handler with a motor-driven fan, heating coils, and humidity control elements designed for central air conditioning systems. It does not include an integrated refrigerating compressor, so it falls under tariff item 8415.83.00 for air conditioning machines without a refrigerating unit.