Molybdenum Evaporation Boat from Mexico
Stamped molybdenum boats used for vacuum evaporation of metals in thin-film coating processes. Classifies under HTS 8102.99.00.00 as fabricated articles thereof, excluding waste and specific unwrought forms. Withstands ultra-high vacuum and temperatures up to 2000°C.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Distinguish fabricated boats from raw sheet stock via photos/production records; avoids downgrade to 8102.96
• Declare capacity/size; large custom boats may trigger machinery part review under Chapter 84
• Ensure no contamination claims; cleanroom packaging required for vacuum deposition end-use