---
kind: "unit"
title: "21"
title_heading: "Food and Drugs"
key: "chII/part1313"
level: "part"
label: "Part 1313"
heading: "Importation and Exportation of List I and List Ii Chemicals"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/21/chII-part1313"
sections_count: 32
---

# Part 1313 — Importation and Exportation of List I and List Ii Chemicals

Title 21 C.F.R. — Food and Drugs › Chapter II — Drug Enforcement Administration, Department of Justice

## Sections

- [§1313.01. Scope.](/cfr/21/1313.01.md)
- [§1313.02. Definitions.](/cfr/21/1313.02.md)
- [§1313.03. Forms applicable to this part.](/cfr/21/1313.03.md)
- [§1313.05. Requirements for an established business relationship.](/cfr/21/1313.05.md)
- [§1313.08. Requirements for establishing a record as an importer.](/cfr/21/1313.08.md)
- [§1313.12. Notification prior to import.](/cfr/21/1313.12.md)
- [§1313.13. Requirements of import declaration.](/cfr/21/1313.13.md)
- [§1313.14. Disposition of import declaration.](/cfr/21/1313.14.md)
- [§1313.15. Qualification of regular importers.](/cfr/21/1313.15.md)
- [§1313.16. Updated notice for change in circumstances.](/cfr/21/1313.16.md)
- [§1313.17. Return declaration for imports.](/cfr/21/1313.17.md)
- [§1313.21. Notification prior to export.](/cfr/21/1313.21.md)
- [§1313.22. Export declaration.](/cfr/21/1313.22.md)
- [§1313.23. Disposition of export declaration.](/cfr/21/1313.23.md)
- [§1313.24. Waiver of 15-day advance notice for chemical exporters.](/cfr/21/1313.24.md)
- [§1313.25. Foreign import restrictions.](/cfr/21/1313.25.md)
- [§1313.26. Updated notice for change in circumstances.](/cfr/21/1313.26.md)
- [§1313.27. Return declaration for exports.](/cfr/21/1313.27.md)
- [§1313.31. Advance notice of importation for transshipment or transfer.](/cfr/21/1313.31.md)
- [§1313.32. Notification of international transactions.](/cfr/21/1313.32.md)
- [§1313.33. Contents of an international transaction declaration.](/cfr/21/1313.33.md)
- [§1313.34. Disposition of the international transaction declaration.](/cfr/21/1313.34.md)
- [§1313.35. Return declaration or amendment to Form 486 for international transactions.](/cfr/21/1313.35.md)
- [§1313.41. Suspension of shipments.](/cfr/21/1313.41.md)
- [§1313.42. Prohibition of shipments from certain foreign sources.](/cfr/21/1313.42.md)
- [§1313.51. Hearings generally.](/cfr/21/1313.51.md)
- [§1313.52. Purpose of hearing.](/cfr/21/1313.52.md)
- [§1313.53. Waiver of modification of rules.](/cfr/21/1313.53.md)
- [§1313.54. Request for hearing.](/cfr/21/1313.54.md)
- [§1313.55. Burden of proof.](/cfr/21/1313.55.md)
- [§1313.56. Time and place of hearing.](/cfr/21/1313.56.md)
- [§1313.57. Final order.](/cfr/21/1313.57.md)