; and (ii) by redesignating the subsequent subparagraphs (A), (B), (C), (D), and (E) as clauses (i), (ii), (iii), (iv), and (v), respectively, and moving such clauses, as redesignated, 2 ems to the right; and (C) by adding at the end the following: (C) Additional requirements relating to merchandise that may qualify for certain administrative exemptions (i) In general In a case in which U.S. Customs and Border Protection has made a decision to detain merchandise that may qualify for an administrative exemption pursuant to section 321(a)(2)(C), U.S. Customs and Border Protection shall issue such notice to each party that U.S. Customs and Border Protections determines may have an interest in the detained merchandise, based on information reasonably available to U.S. Customs and Border Protection, in such form and manner as the Secretary of the Treasury shall by regulation prescribe. (ii) Voluntary abandonment of merchandise In the case of merchandise described in clause (i), such notice shall also advise each such interested party that, in lieu of supplying information to U.S. Customs and Border Protection in accordance with subparagraph (B)(v), the interested parties may voluntarily abandon the merchandise. (iii) Abandonment or export due to lack of response If U.S. Customs and Border Protection does not receive a response from each interested party in merchandise described in clause (i) within 30 days of the date on which such notice is issued to the interested parties, the merchandise may— (I) be denied entry and be permitted to be exported, with the importer responsible for paying all expenses of exportation; or (II) be deemed to be abandoned, in which case title to such merchandise shall be vested in the United States and the merchandise shall be disposed of in accordance with law. . 4. Effective date The amendments made by this Act shall apply with respect to articles entered, or withdrawn from warehouse for consumption, on or after the 180th day after the date of the enactment of this Act.