Mailbox Cluster Box Key from Mexico
Brass key for USPS-approved cluster mailbox units, presented separately for property managers. HTS 8301.70.00 for base metal postal lock keys. Arrowhead design standard for apartment mail systems.
Duty Rate — Mexico → United States
14.5%
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
• USPS approval docs required for verification; single keys only
• Pitfall: bulk lots seen as parts kits under 8301.60