Wafer Lapping Machine Carrier Plate
Thin stainless steel carrier holding individual wafers between lapping plates during simultaneous thickness reduction. Classified under HTS 8431.49.10.80 as part of heading 8426 semiconductor lapping equipment.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other steel articles
Stamped steel carriers not proven as machine-specific parts classify under chapter 73.
If finishing rather than preparation
Carriers for final polishing vs initial lapping may fall under heading 8430.
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Import Tips & Compliance
• Specify wafer pocket diameter and thickness tolerance; declare material (316L stainless typical); track flatness specs
Related Products under HTS 8431.49.10.80
Double-Sided Wafer Lapper Conditioning Ring
Diamond-embedded conditioning ring used to dress lapping plates in simultaneous double-side wafer lappers. Under HTS 8431.49.10.80 as part of heading 8426 semiconductor lapping equipment.
CMP Wafer Polisher Head Retaining Ring
Consumable retaining ring in chemical mechanical polishing heads that contains slurry and wafer during planarization. HTS 8431.49.10.80 part for heading 8426 semiconductor wafer polishers.
Crystal Puller Seed Chuck Holder
Rotatable holder mechanism for seed crystals dipped into molten silicon during Czochralski boule pulling. Classified HTS 8431.49.10.80 as part of heading 8426 crystal grower equipment.
Wafer Grinder Air Bearing Spindle
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Multi-Wire Wafer Saw Wire Tensioner
Servo-controlled tensioning mechanism maintaining uniform tension across hundreds of diamond wires in multi-wire wafer saws. HTS 8431.49.10.80 part for heading 8426 semiconductor slicing saws.
Czochralski Crystal Puller Heating Element
A graphite or molybdenum heating element designed specifically for use in Czochralski crystal pullers to melt polysilicon for monocrystalline boule growth. It falls under HTS 8431.49.10.80 as a part of semiconductor wafer manufacturing equipment classified in heading 8426. Essential for maintaining precise temperatures in crystal growers.