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Machinery (other than machines of heading 84.50) for washing, cleaning, wringing, drying, ironing, pressing (including fusing presses), bleaching, dyeing, dressing, finishing, coating or impregnating textile yarns, fabrics or made up textile articles and machines for applying the paste to the base fabric or other support used in the manufacture of floor coverings such as linoleum; machines for reeling, unreeling, folding, cutting or pinking textile fabrics. > Drying machines: > Parts > Other

Duty Rate (from China)

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MFN TariffFree
Total Effective Rate0%

Products classified under Tariff item 8451.90.90

Crystal Boule Flattener Attachment

A precision flattener tool attachment for grinding flats on semiconductor crystal boules to indicate resistivity and dopant type. This part is used in crystal grinder equipment for semiconductor preparation. It is classified under parts for machinery used in textile finishing, but here it is for semiconductor processing.

Crystal Grinder for Semiconductor Boules

A precision crystal grinder designed to grind semiconductor crystal boules, such as silicon, to exact diameters and flats indicating conductivity type and resistivity. This equipment is used in semiconductor wafer preparation. It is classified under parts for machinery, but here it is for semiconductor processing.

Crystal Ingot Notcher Blade

An ultra-thin diamond notcher blade for creating orientation notches on semiconductor crystal ingots or boules before slicing. This part is used in boule preparation equipment. It is classified under parts for machinery, but here it is for semiconductor processing.

Czochralski Crystal Puller Heating Element

A graphite or molybdenum heating element part for Czochralski method crystal growers or pullers producing monocrystalline silicon boules. This part is used in semiconductor growth equipment. It is classified under parts for machinery, but here it is for semiconductor processing.

Double-Sided Wafer Lapper Ring

A conditioning ring for double-sided lapping machines processing semiconductor wafers simultaneously on both surfaces for ultimate flatness. This part is used in wafer preparation equipment. It is classified under parts for machinery, but here it is for semiconductor processing.

Float Zone Crystal Furnace RF Coil

A radio frequency induction coil part for float zone method crystal pullers creating ultra-pure silicon boules for wafer production. This part is used in semiconductor processing equipment. It is classified under parts for machinery, but here it is for semiconductor processing.

Gallium Arsenide Wafer Polisher Platen

A ceramic platen for chemical polishing compound III-V wafers like GaAs requiring special surface chemistry. This part is used in wafer polishing equipment. It is classified under parts for machinery, but here it is for semiconductor processing.

InP Crystal Grinder Chuck

A vacuum or magnetic chuck for securing Indium Phosphide crystal boules during precision diameter grinding. This part is used in crystal grinder equipment. It is classified under parts for machinery, but here it is for semiconductor processing.