2930.90.92.10/L-Cysteine Hydrochloride Monohydrate/Canada

L-Cysteine Hydrochloride Monohydrate from Canada

L-Cysteine hydrochloride monohydrate is the monohydrated salt form of the amino acid L-cysteine, a chemically defined organic compound containing a thiol (-SH) group directly linked to carbon. It falls under HTS 2930.90.92.10 as an organo-sulfur compound classified specifically as cysteine hydrochloride. This form is commonly used in pharmaceutical and nutritional applications due to its stability.

Duty Rate — Canada → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

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Import Tips

• Provide detailed chemical analysis certificates confirming purity and monohydrate status to verify classification under 2930.90.92.10

• Ensure proper labeling as a chemically defined compound; mixtures exceeding chapter note limits may shift to Chapter 38

• Comply with FDA import requirements for food/pharma additives, including prior notice via ACE system