3-Amino-1,2,4-triazole from China
3-Amino-1,2,4-triazole is a heterocyclic compound with three nitrogen hetero-atoms in a five-membered ring, specifically classified under HTS 2933.99.85.00 as a chemically defined organic compound. It serves as a key intermediate in pharmaceutical and agrochemical synthesis.
Duty Rate — China → United States
112.5%
Rate breakdown
9903.04.6096.3%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide detailed chemical purity certificates and SDS to verify it meets Chapter 29 definition as a separate chemically defined compound
• Ensure proper Hazard Class 6.1 labeling for toxic substances and comply with TSCA registration for US import
• Avoid misclassification by confirming it's not a formulated mixture exceeding Chapter 29 scope