Czochralski Crystal Puller from Japan
A Czochralski crystal puller is used to produce extremely pure monocrystalline semiconductor boules from silicon melts, from which wafers are sliced for semiconductor fabrication. It falls under HTS 8437.80.00 as other machinery in the context of processing semiconductor materials, aligning with statistical notes for wafer manufacturing equipment. This machine employs the Czochralski method to grow high-purity crystals essential for the electronics industry.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Verify compliance with Export Administration Regulations (EAR) for semiconductor equipment due to dual-use potential
• Include detailed technical specifications and end-use statements in documentation to avoid reclassification