8454.90.00/Metallurgical Casting Machine Refractory Lid/Mexico

Metallurgical Casting Machine Refractory Lid from Mexico

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 — Mexico → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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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

Metallurgical Casting Machine Refractory Lid from Mexico — Import Duty Rate | HTS 8454.90.00