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8421.39.00/Silicon Wafer Lapping Machine Exhaust Purifier/China

Silicon Wafer Lapping Machine Exhaust Purifier from China

A gas and particulate filtration unit for exhaust from wafer lapping equipment, removing abrasive slurry mists and silicon fines to maintain precise thickness tolerances. This product falls under tariff item 8421.39.00 as gas filtering and purifying machinery for semiconductor manufacturing.

Duty Rate — China → Canada

0%
PGA flags (8)Show detailsTCVehicles Program - Age ExemptionMay be requiredTCVehicles Program - CMVSS Appendix GMay be requiredTCVehicles Program - CMVSS Case-by-CaseMay be requiredTCVehicles Program - CMVSS Returning VehiclesMay be requiredTCVehicles Program - FMVSS Case-by-CaseMay be requiredTCVehicles Program - FMVSS StandardMay be requiredTCVehicles Program - Unregulated VehiclesMay be requiredTCVehicles Program - Vehicles for PartsMay be required
  • TC

    Vehicles Program - Age Exemption · May be required · on some HTS numbers under this code

    May require TC Vehicles Program - Age Exemption depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 8421390090; Equal To 8421390040. Logic: MATCH IF (Valid HS Code) OR Commodity Identity Code = VV.

  • TC

    Vehicles Program - CMVSS Appendix G · May be required · on some HTS numbers under this code

    May require TC Vehicles Program - CMVSS Appendix G depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 8421390040; Equal To 8421390090. Logic: MATCH IF (Valid HS Code) OR Commodity Identity Code = VV.

  • TC

    Vehicles Program - CMVSS Case-by-Case · May be required · on some HTS numbers under this code

    May require TC Vehicles Program - CMVSS Case-by-Case depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 8421390040; Equal To 8421390090. Logic: MATCH IF (Valid HS Code) OR Commodity Identity Code = VV.

  • TC

    Vehicles Program - CMVSS Returning Vehicles · May be required · on some HTS numbers under this code

    May require TC Vehicles Program - CMVSS Returning Vehicles depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 8421390040; Equal To 8421390090. Logic: MATCH IF (Valid HS Code) OR Commodity Identity Code = VV.

  • TC

    Vehicles Program - FMVSS Case-by-Case · May be required · on some HTS numbers under this code

    May require TC Vehicles Program - FMVSS Case-by-Case depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 8421390040; Equal To 8421390090. Logic: MATCH IF (Valid HS Code) OR Commodity Identity Code = VV.

  • TC

    Vehicles Program - FMVSS Standard · May be required · on some HTS numbers under this code

    May require TC Vehicles Program - FMVSS Standard depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 8421390040; Equal To 8421390090. Logic: MATCH IF (Valid HS Code) OR Commodity Identity Code = VV.

  • TC

    Vehicles Program - Unregulated Vehicles · May be required · on some HTS numbers under this code

    May require TC Vehicles Program - Unregulated Vehicles depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 8421390040; Equal To 8421390090. Logic: MATCH IF (Valid HS Code) OR Commodity Identity Code = VV.

  • TC

    Vehicles Program - Vehicles for Parts · May be required · on some HTS numbers under this code

    May require TC Vehicles Program - Vehicles for Parts depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 8421390040; Equal To 8421390090. Logic: MATCH IF (Valid HS Code) OR Commodity Identity Code = VV.

CBSA Single Window matching criteria, unknown

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Import Tips

• Ensure the exhaust purifier is classified as a complete filtering machine, not as a part of the lapping equipment

• Provide technical data on the filtration stages and efficiency for CBSA review

• Consider whether the unit is designed for continuous industrial use, which supports classification under this heading