The tariff classification of Bis(Cyclohexanesulfonyl) Diazomethane (CAS 138529-81-4) from Japan.

NY H80362 June 29, 2001 CLA-2-29:RR:NC:2:239 H80362 CATEGORY: Classification TARIFF NO.: 2930.90.9050 Ms. Kandi Finch Shipley 455 Forest St. Malborough, MA 01752 RE: The tariff classification of Bis(Cyclohexanesulfonyl) Diazomethane (CAS 138529-81-4) from Japan. Dear Ms. Finch: In your letter dated April 9, 2001, you requested a tariff classification ruling for Bis(Cyclohexanesulfonyl) Diazomethane (Chemical Name - 1,1’-[(Diazomethylene)Bis (Sulfonyl)]Bis-Cyclohexane) which you have stated is used as a photo resist acid generator. The applicable subheading will be 2930.90.9050, Harmonized Tariff Schedule of the United States (HTS), which provides for organo-sulfur compounds: other. The rate of duty will be 3.7 percent ad valorem. 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 Andrew Stone at 212-637-7063. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division