; and (2) by adding at the end of the U.S. Notes to such subchapter the following new U.S. Note: 7. For purposes of heading 9810.00.98, goods may be imported under such heading, under the terms of section 322 of the Tariff Act of 1930 and regulations issued thereunder, if such goods are imported by or on behalf of a qualified nonprofit organization described in section 501(c)(3) of the Internal Revenue Code of 1986 and exempt from tax under section 501(a) of such Code. . (c) Effective date The amendments made by this section apply to articles entered, or withdrawn from warehouse for consumption, on or after the 15th day after the date of the enactment of this Act.