Articles Returned after Advancement or Improvement

This includes:

• Articles assembled abroad with U.S. Origin components
• Articles exported for repair or alteration
• Articles exported for processing abroad and returned to the U.S. for further processing or machining

The following requirements must be met:

• The commercial invoice needs to have separated the US and foreign value
• Assembler declaration / Processing declaration from supplier
• Importers declaration from the buyer

• Return to Preferential Duty Programs