Catalog of Precursor Chemicals Subject to Export Control to Specific Countries (or Regions)（September 2026 Edition）

This list sets forth the controlled precursor chemicals to export controls from specific regions and is divided into two sections, corresponding to the United States, Mexico, and Canada, and Myanmar, Laos, and Afghanistan. Any export of chemicals listed in Part I to the United States, Mexico, or Canada, or of chemicals listed in Part II to Myanmar, Laos, or Afghanistan, must be licensed in accordance with the Interim Provisions on the Administration of the Export of Precursor Chemicals to Particular Countries (Regions). Exports to other countries (regions) do not require a license. These regulations apply to business activities related to the export of precursor chemicals to the aforementioned specific countries and regions.