Rates to be used.

  1. Law
  2. CFR 19
  3. Customs Duties
  4. U.S. Customs and Border Protection, Department of Homeland Security; Department of the Treasury
  5. Liquidation of Duties
  6. Conversion of Foreign Currency
  7. Rates to be used.

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§ 159.31 Rates to be used.

Except as otherwise specified in this subpart, no rate or rates of exchange shall be used to convert foreign currency for Customs purposes other than a proclaimed rate or certified rate or rates.


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