Barbituric Acid (pure) from China
Malonylurea, also known as barbituric acid, is the parent pyrimidine heterocyclic compound. Directly classifiable under HTS 2933.52.9000 as the base compound and its salts (excluding specifics).
Duty Rate — China → United States
112.5%
Rate breakdown
9903.04.60100%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
• Certify 99%+ purity to qualify as separate compound per chapter note (a)