Part I - MISCELLANEOUS
- Section 1301 - Repealed
- Section 1301a - Repealed
- Section 1302 - Omitted
- Section 1303 - Repealed
- Section 1304 - Marking of imported articles and containers
- Section 1304a - Technical assistance to U.S. Customs and Border Protection
- Section 1305 - Immoral articles; importation prohibited
- Section 1306 - Repealed
- Section 1307 - Convict-made goods; importation prohibited
- Section 1308 - Prohibition on importation of dog and cat fur products
- Section 1309 - Supplies for certain vessels and aircraft
- Section 1310 - Free importation of merchandise recovered from sunken and abandoned vessels
- Section 1311 - Bonded manufacturing warehouses
- Section 1312 - Bonded smelting and refining warehouses
- Section 1313 - Drawback and refunds
- Section 1313a - Appropriations for refunds, drawbacks, bounties, etc.
- Section 1314 - Repealed
- Section 1315 - Effective date of rates of duty
- Section 1316 - Omitted
- Section 1317 - Tobacco products; supplies for certain vessels and aircraft
- Section 1318 - Emergencies
- Section 1319 - Duty on coffee imported into Puerto Rico
- Section 1319a - Duty on coffee; ratification of duties imposed by Legislature of Puerto Rico
- Section 1320 - Repealed
- Section 1321 - Administrative exemptions
- Section 1322 - International traffic and rescue work; United States-Mexico Boundary Treaty of 1970
- Section 1323 - Conservation of fishery resources