The tariff classification of L-Glutathione (Oxidized) (CAS 27025-41-8) from Japan.

NY A83095 June 20, 1996 CLA-2-29:RR:NC:FC:239 A83095 CATEGORY: Classification TARIFF NO.: 2930.90.4550 Ms. Judith A. Schechter Graham & James 685 Third Ave., 24th Floor New York, NY 10022-4834 RE: The tariff classification of L-Glutathione (Oxidized) (CAS 27025-41-8) from Japan. Dear Ms. Schechter: In your letter dated April 26, 1996, on behalf of your client Kyowa Hakko USA, Inc., you requested a tariff classification ruling for L-Glutathione (Oxidized) (Chemical Name - N-(N-L-Gamma-Glutamyl-L-Cysteinyl)-Glycine, (2-2')-Disulfide) which is used as a hydrogen acceptor in enzymic determinations for nutritional and metabolic research. The applicable subheading will be 2930.90.4550, Harmonized Tariff Schedule of the United States (HTS), which provides for organo-sulfur compounds: other. Pursuant to General Note 13 to the Harmonized Tariff Schedule, this product is duty free. This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177). A copy of the ruling or the control number indicated above should be provided with the entry documents filed at the time this merchandise is imported. If you have any questions regarding the ruling, contact National Import Specialist Thomas Brady at 212-466-5747. Sincerely, Roger J. Silvestri Director National Commodity Specialist Division