CFR > Title 31 - Money and Finance: Treasury > SUBTITLE B—Regulations Relating to Money and Finance > CHAPTER V—OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY (parts 501 to 598) > PART 539—WEAPONS OF MASS DESTRUCTION TRADE CONTROL REGULATIONS > SUBPART D—Interpretations (§539.401 to §539.406) > 539.406—Importation into and release from a bonded warehouse or foreign trade zone.