• § 1301. Repealed.

• § 1301a. Repealed.

• § 1302. Omitted

• § 1303. Repealed.

• § 1304. Marking of imported articles and containers

• § 1304a. Technical assistance to U.S. Customs and Border Protection

• § 1305. Immoral articles; importation prohibited

• § 1306. Repealed.

• § 1307. Convict-made goods; importation prohibited

• § 1308. Prohibition on importation of dog and cat fur products

• § 1309. Supplies for certain vessels and aircraft

• § 1310. Free importation of merchandise recovered from sunken and abandoned vessels

• § 1311. Bonded manufacturing warehouses

• § 1312. Bonded smelting and refining warehouses

• § 1313. Drawback and refunds

• § 1313a. Appropriations for refunds, drawbacks, bounties, etc.

• § 1314. Repealed.

• § 1315. Effective date of rates of duty

• § 1316. Omitted

• § 1317. Tobacco products; supplies for certain vessels and aircraft

• § 1318. Emergencies

• § 1319. Duty on coffee imported into Puerto Rico

• § 1319a. Duty on coffee; ratification of duties imposed by Legislature of Puerto Rico

• § 1320. Repealed.

• § 1321. Administrative exemptions

• § 1322. International traffic and rescue work; United States-Mexico Boundary Treaty of 1970

• § 1323. Conservation of fishery resources