6 newer rulings cite the same tariff codes.
Classification can shift over time. Review the more recent rulings below before relying on this one.
The tariff classification of L-Cysteine Base (CAS 52-90-4) from Japan.
Issued April 10, 1996 by U.S. Customs and Border Protection.
Cite this ruling
Copies to clipboardA8 A82016 (April 10, 1996)
Tariff classification
HTS codes: 2930.90.4550
Headings: 2930
Product description
The tariff classification of L-Cysteine Base (CAS 52-90-4) from Japan.
CBP rationale
The applicable subheading will be 2930.90.4550, Harmonized Tariff Schedule of the United States (HTS), which provides for organo-sulfur compounds: other.
Full text
NY A82016 April 10, 1996 CLA-2-29:RR:NC:FC:239 A82016 CATEGORY: Classification TARIFF NO.: 2930.90.4550 Mr. Joseph J. Chivini Austin Chemical Company, Inc. 1565 Barclay Boulevard Buffalo Grove, Illinois 60089 RE: The tariff classification of L-Cysteine Base (CAS 52-90-4) from Japan. Dear Mr. Chivini: In your letter dated March 29, 1996, you requested a tariff classification ruling for L-Cysteine Base which you have stated is a pharmaceutical intermediate. The applicable subheading will be 2930.90.4550, Harmonized Tariff Schedule of the United States (HTS), which provides for organo-sulfur compounds: other. Pursuant to General Note 13 to the Harmonized Tariff Schedule, this product is duty free. 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 Thomas Brady at 212-466-5747. Sincerely, Roger J. Silvestri Director National Commodity Specialist Division
More rulings on the same tariff codes
The tariff classification of L-Cysteine Base (CAS 52-90-4) from Japan.
The tariff classification of Acetylcysteine (CAS 616-91-1), Cysteine (CAS 52-90-4), Cystine (CAS 56-89-3), Cysteine Hydrochloride Anhydrous (CAS 52-89-1), and Cysteine Hydrochloride Monohydrate (CAS 7048-04-6) from Germany, India, and China.
The tariff classification of N-Boc-S-Ethyl-L-Cysteine (CAS 16947-82-3) from Japan.
The tariff classification of TEC Light (Thiourea Dioxide) CAS 1758-73-2 from Taiwan.
The tariff classification of Thioacetic Acid (CAS 507-09-5) fromEngland.
The tariff classification of L-Glutathione (Oxidized) (CAS 27025-41-8) from Japan.
The tariff classification of L-Cysteine HCL Mono (CAS # 52-89-1) from China and L-Cysteine Anhydrous (CAS 52-90-4) from Japan.
The tariff classification of D-Cysteine (CAS No. 921-01-7) from Japan.
The tariff classification of Beta-Oxy-Napthoic Acid (CAS #92-70-6); H-Acid (CAS # (90-20-0); and Thiourea Dioxide (CAS #1758-73-2) from China Dear Mr. Pande:
The tariff classification of glutathione reduced (CAS# 70-18-8) from Japan.
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