U.S. Customs and Border Protection · CROSS Database · 2 HTS codes referenced
Primary HTS Code
2933.59.7000
$82.3M monthly imports
Compare All →
Ruling Age
31 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-08 · Updates monthly
The tariff classification of 9-(2-Benzoyloxyethoxymethyl) Guanine and 1,2-Dihydro-3H-Pyrrolo{1,2-a}Pyrrol-1-Carboxlic Acid from India.
NY 800537 September 2, 1994 CLA-2-29:S:N:N7:239 800537 CATEGORY: Classification TARIFF NO.: 2933.59.7000, 2933.90.9500 Ms. Agnes Varis President Agvar Chemicals Inc. 96 Route 23 Little Falls, NJ 07424 RE: The tariff classification of 9-(2-Benzoyloxyethoxymethyl) Guanine and 1,2-Dihydro-3H-Pyrrolo{1,2-a}Pyrrol-1-Carboxlic Acid from India. Dear Ms. Varis: In your letter dated July 12, 1994, you requested a tariff classification ruling. The applicable subheading for 9-(2-Benzoyloxyethoxymethyl) Guanine will be 2933.59.7000, Harmonized Tariff Schedule of the United States (HTS), which provides for heterocyclic compounds with nitrogen hetero-atom(s) only; nucleic acids and their salts: compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure; nucleic acids and their salts: other. The rate of duty will be 13.5 percent ad valorem. The applicable subheading for 1,2-Dihydro-3H-Pyrrolo{1,2-a}Pyrrol-1-Carboxlic Acid will be 2933.90.9500 Harmonized Tariff Schedule of the United States (HTS), which provides for heterocyclic compounds with nitrogen hetero-atom(s) only: nucleic acids and their salts: other. The rate of duty will be 7.9 percent ad valorem. This ruling is being issued under the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). A copy of this ruling letter should be attached to the entry documents filed at the time this merchandise is imported. If the documents have been filed without a copy, this ruling should be brought to the attention of the Customs officer handling the transaction. Sincerely, Jean F. Maguire Area Director New York Seaport