U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2850.00.5000
$2.9M monthly imports
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Ruling Age
21 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-29 · Updates monthly
The tariff classification of Sodium Azide (CAS# 26628-22-8) from Japan
NY L80255 November 24, 2004 CLA-2-28:RR:NC:SP:236 L80255 CATEGORY: Classification TARIFF NO.: 2850.00.5000 Ms. Lisa Daniels Camida Ltd Tower House New Quay Clonmel Co. Tipperary, Ireland RE: The tariff classification of Sodium Azide (CAS# 26628-22-8) from Japan Dear Ms. Daniels: In your letter dated November 4, 2004, you requested a tariff classification ruling. The applicable subheading for the Sodium Azide will be 2850.00.5000, Harmonized Tariff Schedule of the United States, which provides for Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849: 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 Debra Wholey at 646-733-3034. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division