Wafer Surface Lapper Machine
Machine that laps semiconductor wafers to achieve precise flatness and dimensional tolerances prior to fabrication, per statistical notes under HTS 8451.80.00.00 for wafer preparation. Treated as 'other machinery' similar to textile finishing equipment for surface preparation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If optimized for semiconductor wafer polishing/lapping specifically
Dedicated wafer processing explicitly under 8460 in Chapter 84 notes.
If for industrial-scale boule lapping pre-slicing
Unspecified semiconductor manufacturing apparatus uses this catch-all.
If imported as interchangeable lapping tools, not full machine
Parts like lapping plates classified as hand tools or accessories.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include flatness tolerance specs (e.g
• <1 micron) in import docs for verification
• Certify for semiconductor end-use to leverage statistical provisions
Related Products under HTS 8451.80.00.00
Fabric Finishing Calender
Heavy-duty calender machine for finishing textile fabrics through heat and pressure to achieve smooth, glossy surface under HTS 8451.80.00.00 finishing provisions.
Textile Drying Oven
Conveyorized oven for drying dyed or finished textile fabrics and yarns after wet processing, under HTS 8451.80.00.00 other machinery provision.
Fabric Impregnating Line
Complete line for impregnating textile fabrics with resins or chemicals for waterproofing/coating under HTS 8451.80.00.00 impregnating provision.
Textile Pressing and Ironing Machine
Flatwork ironer and press for made-up textile articles like sheets and garments, under HTS 8451.80.00.00 for ironing, pressing textile articles.
Float Zone Crystal Grower
Specialized grower using float zone method to produce extremely pure monocrystalline semiconductor boules, explicitly noted in statistical notes under HTS 8451.80.00.00 for wafer manufacturing equipment.
Linoleum Paste Applying Machine
Specialized applicator for paste to base fabric in linoleum floor covering production, directly provided for in HTS 8451.80.00.00 heading description.