Pub. L. 101-382, tit. III, subtit. A, pt. 1, sec. 329
NAPHTHALIC ACID ANHYDRIDE.
SEC. 329. NAPHTHALIC ACID ANHYDRIDE. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 104 STAT. 670 “ 9902.30.22 Naphthalic acid anhydride (provided for in sub-heading 2917.39.10) Free No change No change On or before 12/31/92 ”