Pub. L. 109-280, tit. XIV, subtit. A, ch. 1, sec. 1526
BUTRALIN.
SEC. 1526. BUTRALIN. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “9902.12.01Butralin (CAS No. 33629-47-9) (Benzenamine, 4-(1,1-dimethylethyl)-N- (1-methylpropyl)-2,6-dintro-) (provided for in subheading 2921.43.90)FreeNo changeNo changeOn or before 12/31/2009”.