Pub. L. 109-432, div. D, tit. I, subtit. A, ch. 1, sec. 1137
TETRAETHYLTHIURAM DISULFIDE.
SEC. 1137. TETRAETHYLTHIURAM DISULFIDE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “ 9902.22.28 Tetraethylthiuram disulfide (CAS No. 97–77–8) (provided for in subheading 2930.30.60)FreeNo changeNo changeOn or before 12/31/2009”.