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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• USPS approval docs required for verification; single keys only
• Pitfall: bulk lots seen as parts kits under 8301.60