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8486.20.00.00/Photolithography Wafer Stepper/Japan

Photolithography Wafer Stepper from Japan

Wafer steppers expose circuit patterns onto photoresist-coated semiconductor wafers using projection optics in IC fabrication. HTS 8486.20.00.00 classification for semiconductor device manufacturing machines. Enables micron-scale feature definition.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Document resolution specs (e.g

• <10nm); comply with light source export controls; provide alignment system details