Ingot Mold Temperature Control Sleeve from Japan
Insulating sleeve for ingot molds regulating crystallization temperature gradients in semiconductor casting. HTS 8454.90.00.60 part for precise metallurgical control. Made from advanced refractories.
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
• Document temperature profiles (1400-1600°C) for Ga/As or Si
• Certify non-contaminating materials
• Avoid lab furnace part misclassification