Ingot Mold Temperature Control Sleeve from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document temperature profiles (1400-1600°C) for Ga/As or Si
• Certify non-contaminating materials
• Avoid lab furnace part misclassification