Pub. L. 108-429, tit. I, subtit. A, sec. 1152
THYMOL (ALPHA-CYMOPHENOL).
SEC. 1152. THYMOL (ALPHA-CYMOPHENOL). Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “9902.01.43Thymol (CAS No. 89–83–8) (provided for in subheading 2907.19.40)FreeNo changeNo changeOn or before 12/31/2006 ”.