Pub. L. 101-382, tit. III, subtit. A, pt. 1, sec. 394
TRIMETHYL BASE.
SEC. 394. TRIMETHYL BASE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “ 9902.30.88 l,3,3-Trimethyl-2- methyleneindoline (CAS No. 118–12–7) (provided for in subheading 2933.90.39) Free No change No change On or before 12/31/92 ”