</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Corrugated Mailer Box from Japan

A self-locking E-flute corrugated mailer box for small parcels, popular for direct-to-consumer shipping of apparel. HTS 4819.50.40 covers it as other paperboard packing containers. Lightweight design optimizes postal rates.

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

Specify ECT (edge crush test) values on invoices; flat-pack for container efficiency; avoid moisture damage in transit

Corrugated Mailer Box from Japan — Import Duty Rate | HTS 4819.50.40