The tariff classification of 5-methoxy indole carboxylicacid (CAS# 4382-54-1) and 2-cyanomethyl-1-oxo-4-phthalazinylacetic acid (CAS# not available) from France and Spain.

NY 884672 April 16, 1993 CLA-2-29:S:N:N7:239 884672 CATEGORY: Classification TARIFF NO.: 2933.90.8000 Ms. Joan von Doehren Interchem Corporation 120 Rt. 17 North, Suite 115 Paramus, NJ 07652 RE: The tariff classification of 5-methoxy indole carboxylic acid (CAS# 4382-54-1) and 2-cyanomethyl-1-oxo-4-phthalazinyl acetic acid (CAS# not available) from France and Spain. Dear Ms. von Doehren: In your letter dated March 23, 1993, you requested a tariff classification ruling. The applicable subheading for 5-methoxy indole carboxylic acid and 2-cyanomethyl-1-oxo-4-phthalazinyl acetic acid will be 2933.90.8000 , Harmonized Tariff Schedule of the United States (HTS), which provides for other aromatic heterocyclic compounds with nitrogen hetero-atom(s) only: products described in additional U.S. note 3 to section VI. The rate of duty will be 13.5 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