Czochralski Crystal Puller from Japan
A machine used to grow monocrystalline silicon boules by pulling a seed crystal from molten silicon in a controlled temperature environment. It falls under HTS 8419.89.95.85 as semiconductor manufacturing equipment for crystal growth involving precise heating and cooling processes on semiconductor materials classified as 'other materials'.
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 equipment is specifically for semiconductor crystal growth to qualify under statistical note; general lab heaters go elsewhere
• Include detailed technical specs and end-use certification to avoid misclassification as Chapter 84 lab equipment