Pub. L. 101-382, tit. III, subtit. A, pt. 1, sec. 331
DIPHENOLIC ACID.
SEC. 331. DIPHENOLIC ACID. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “ 9902.30.24 4,4-Bis(4-hydroxyphenyl)-pentanoic acid (CAS No. 126–00–1) (provided for in subheading 2918.29.40) Free No change No change On or before 12/31/92 ”