Wafer Lapping Dryer Module
A modular drying unit attached to wafer lapping machines that evaporates lapping fluids using controlled hot air to achieve required flatness for device fabrication. It operates through temperature change, qualifying as an industrial dryer under tariff item 8419.39.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪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 imported as part of the lapping machine
Parts of machine tools may be classified with the machine.
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 module is classified separately from the lapping machine if imported separately
• Document the drying function and temperature control for CBSA
• Verify if the module qualifies for duty relief under machinery programs
Related Products under Tariff item 8419.39.00
Belt Dryer for Vegetables
A continuous belt dryer that conveys vegetables like carrots or onions through heated zones for efficient moisture removal in large volumes. It operates through temperature change to evaporate water, classifying as an industrial dryer for food products under tariff item 8419.39.00.
Centrifugal Dryer for Fruit Purees
A centrifugal dryer that spins fruit purees in baskets with hot air to separate and evaporate liquids, producing dried fruit snacks. This equipment uses temperature change for drying, fitting tariff item 8419.39.00 for industrial food dryers.
CMP Wafer Dryer
A CMP wafer dryer that uses heated isopropyl alcohol vapor to dry semiconductor wafers after chemical mechanical polishing, preventing watermarks and ensuring high yield in advanced manufacturing. It operates by temperature change to evaporate moisture, qualifying as industrial drying equipment under tariff item 8419.39.00.
Epitaxial Wafer Cool-Down Dryer
An epitaxial wafer cool-down dryer that controls wafer temperature while removing process gases and moisture using chilled nitrogen after epitaxial growth. It combines cooling and drying functions through temperature change, fitting the scope of tariff item 8419.39.00 for industrial dryers.
Flash Dryer for Spices
A flash dryer that rapidly dries ground spices using high-velocity hot air for quick moisture extraction without quality loss. It operates through temperature change and evaporation, classifying as an industrial food dryer under tariff item 8419.39.00.
Fluid Bed Food Dryer
A fluid bed dryer that uses hot air to suspend and dry food products like grains, spices, or dehydrated fruits in a fluidized state, ensuring uniform drying. This temperature-based drying equipment fits tariff item 8419.39.00 for food processing dryers.