4D-Ring Heavy Duty Binder Mechanism from Japan
This 4D-ring mechanism with angled rings for increased sheet capacity uses steel construction for durability in large looseleaf binders. It is explicitly a ring binder mechanism under HTS 8305.10.00.10. The base metal rings and trigger assembly fit the heading perfectly.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Label shipments clearly as 'binder mechanisms only, not complete binders'; comply with REACH for metal content if EU-bound; avoid mixing with covers to prevent set classification