Pub. L. 108-429, tit. I, subtit. A, sec. 1157
ETHYL PYRUVATE.
SEC. 1157. ETHYL PYRUVATE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “9902.01.48Ethyl pyruvate (CAS No. 617–35–6) (provided for in subheading 2918.30.90)FreeNo changeNo changeOn or before 12/31/2006 ”.