U.S. Customs and Border Protection · CROSS Database · 5 HTS codes referenced
Primary HTS Code
2922.41.0010
$6.5M monthly imports
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Ruling Age
31 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-05 · Updates monthly
The tariff classification of Lysine (CAS # 56-87-1), Glutamic Acid (CAS # 56-86-0), Cysteine (CAS # 52-90-4) and Cysteine Hydrochloride (CAS # 52-89-1) from Japan
NY 804083 December 15, 1994 CLA-2-29:S:N:N7:240 804083 CATEGORY: Classification TARIFF NO.: 2922.41.0010; 2922.41.0090; 2922.42.5000; 2930.90.4520; 2930.90.5010 Ms. Sherry Poplarchik UPS Customhouse Brokerage 6200 Lockheed Avenue Anchorage, AK 99502 RE: The tariff classification of Lysine (CAS # 56-87-1), Glutamic Acid (CAS # 56-86-0), Cysteine (CAS # 52-90-4) and Cysteine Hydrochloride (CAS # 52-89-1) from Japan Dear Mr. Poplarchik: In your letter dated November 8, 1994 you requested a tariff classification ruling. The applicable subheadings and duties for the above listed products are as follows: Product HTS Rate of Duty Lysine 2922.41.0010 3.7 percent ad (if product meets the requirements valorem of Food Chemical Codex, Codex of Alimentarius or United States Pharmacopeia) OR 2922.41.0090 3.7 percent ad (if product does not meet the valorem requirements of Food Chemical Codex, Codex of Alimentarius or United States Pharmacopeia) Glutamic Acid 2922.42.5000 3.7 percent ad valorem Cysteine 2930.90.4520 4.2 percent ad valorem Cysteine Hydrochloride 2930.90.5010 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