U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2833.30.0000
$0.7M monthly imports
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Ruling Age
25 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-02 · Updates monthly
The tariff classification of Burnt Aluminum Potassium Sulfate from Japan
NY F88577 September 19, 2000 CLA-2-28.:RR:NC:SP:236 F88577 CATEGORY: Classification TARIFF NO.: 2833.30.0000 Ms. Rebecca Offield Nissin Customs Service, Inc. 1580 W. Carson Street Long Beach, CA 90810 RE: The tariff classification of Burnt Aluminum Potassium Sulfate from Japan Dear Ms. Offield: In your letter dated May 24, 2000, you requested a tariff classification ruling. The applicable subheading for Burnt Aluminum Potassium Sulfate will be 2833.30.0000, Harmonized Tariff Schedule of the United States, which provides for Sulfates; alums; peroxosulfate (persulfates): Alums. The rate of duty will be 1.6 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 Deborah Walsh at 212-637-7062. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division