Semiconductor Wafer Casting Converter Nozzle from Japan
High-precision nozzle for converters in silicon casting machines used in metallurgy for semiconductor wafer production. It controls molten silicon flow during ingot formation in foundries. Classified in 8454.90.00 as converter parts for metallurgical casting.
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
• Provide engineering drawings showing integration with 8454 converters to prevent parts misclassification
• Ensure customs declaration includes 'for silicon foundry casting' to qualify under metallurgy provisions
• Test for wear-resistant coatings compliance with REACH regulations