U.S. Code / Title 15 — Commerce and Trade / Chapter 73—Export EnhancementTitle 15SubchapterSubchapter Ii—General ProvisionsContents§ 4711. Repealed. Pub. L. 107–228, div. A, title VI, §671(1), Sept. 30, 2002, 116 Stat. 1407§ 4712. Barter and countertrade