Metallurgical Casting Machine Refractory Lid from Canada
Refractory lid for converters and ladles in silicon casting machines for semiconductor foundries. Maintains thermal containment during molten metal handling in metallurgy. Classified as 8454.90.00 parts.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify refractory composition (e.g
• SiC) and melting point >1700°C in docs
• Use 'OEM replacement part' language for clear machine association
• Comply with hazardous material declarations for silica content