Part 145 — Mail Importations
- Subpt. A General Provisions §§145.1 to 145.5
- Subpt. B Requirements and Procedures §§145.11 to 145.15
- Subpt. C Administrative Review of Mail Entries §§145.21 to 145.26
- Subpt. D Special Classes of Merchandise §§145.31 to 145.43
- Subpt. E Restricted and Prohibited Merchandise §§145.51 to 145.59
- Subpt. F Exportation by Mail §§145.71 to 145.72
- Subpt. G Mandatory Advance Electronic Data for Mail Shipments §§145.73 to 145.75