U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2922.49.8000
$36.1M monthly imports
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Ruling Age
24 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-03 · Updates monthly
The tariff classification of Potassium aspartate DL, imported in bulk form, (CAS # 923-09-1) from Italy
NY H86628 January 17, 2002 CLA-2-29:RR:NC:2:240 H86628 CATEGORY: Classification TARIFF NO.: 2922.49.8000 Mr. Joseph J. Chivini Austin Chemical Company, Inc. 1565 Barclay Boulevard Buffalo Grove, Illinois 60089 RE: The tariff classification of Potassium aspartate DL, imported in bulk form, (CAS # 923-09-1) from Italy Dear Mr. Chivini: In your letter dated December 27, 2001, you requested a tariff classification ruling. The subject product, Potassium aspartate DL, is a potassium salt of an amino acid indicated for use as a nutraceutical intermediate. The applicable subheading for Potassium aspartate DL, also known as DL-Aspartic acid, monopotassium salt will be 2922.49.8000, Harmonized Tariff Schedule of the United States (HTS), which provides for Amino-acids and their esters, other than those containing more than one kind of oxygen function; salts thereof: Other: Other: Other: 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 Stephanie Joseph at 646-733-3268. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division
CIT and CAFC court opinions related to the tariff classifications in this ruling.