Photomask Shipping Case from Mexico
A rigid plastic case specially contoured to securely hold quartz photomasks used in semiconductor lithography. Features foam inserts fitted for mask dimensions and ESD protection. Falls under this code for its precise fitting for reticles of subheading 8486.90.
Duty Rate — Mexico → United States
10%
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
• Include supplier specs confirming compatibility with 8486.90 reticles to meet 'specially shaped' criteria
• Test for cleanroom compatibility; document ESD ratings in import paperwork