U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2930.90.5010
$64.8M monthly imports
Compare All →
Ruling Age
36 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-30 · Updates monthly
The tariff classification of L-cysteine HCL from Japan.
NY 850829 MAR 28 1990 CLA-2-29:S:N:N1:239 850829 CATEGORY: Classification TARIFF NO.: 2930.90.5010 Mr. Edmund J. Corboy Austin Chemical Company, Inc. 9655 West Bryn Mawr Avenue Rosemont, IL 60018-5299 RE: The tariff classification of L-cysteine HCL from Japan. Dear Mr. Corboy: In your letter dated March 21, 1990, you requested a tariff classification ruling. The applicable subheading for L-cysteine HCL (CAS# 52-89-1) will be 2930.90.5010, Harmonized Tariff Schedule of the United States (HTS). The rate of duty will be 3.7 percent ad valorem. This ruling is being issued under the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). A copy of this ruling letter should be attached to the entry documents filed at the time this merchandise is imported. If the documents have been filed without a copy, this ruling should be brought to the attention of the Customs officer handling the transaction. Sincerely, Jean F. Maguire Area Director New York Seaport