Casting Converter Graphite Crucible Insert from Japan
Graphite insert for crucibles in converters used for silicon melting in semiconductor metallurgy. Provides high-purity containment during casting. Under 8454.90.00 as converter parts.
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
• Carbon purity certificates (>99.99%) essential for semiconductor validation
• Specify 'consumable insert for 8454 converters' in invoice
• Check graphite export controls from certain countries