Pub. L. 109-432, div. D, tit. I, subtit. A, ch. 1, sec. 1228
CERTAIN SPECIALTY MONOMERS.
SEC. 1228. CERTAIN SPECIALTY MONOMERS. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “9902.23.213,4-Dimethylbenzene, 1,1′-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis- (CAS No. 65294–20–4) (provided for in subheading 2903.69.80)FreeNo changeNo changeOn or before 12/31/2009 ”.