Metallurgical Casting Machine Refractory Lid from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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