Copper Alloy Disc Detainer Core from Mexico
High-security brass core with rotating disc detainers for dimple key locks. Under HTS 8301.60.00.10 as specialized copper alloy lock part. Used in luxury hotel safe deposit boxes.
Duty Rate — Mexico → United States
12.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Supply pick-resistance test data proving high-security function
• Document proprietary disc patterns unique to lock systems
• License verification for patented security technologies