Isobutyl Alcohol 99% USP Grade from China
High-purity 2-Methylpropan-1-ol (isobutyl alcohol) meeting USP standards for pharmaceutical applications such as solvent in medicinal formulations. Classified under HTS 2905.14.5010 as a saturated monohydric acyclic alcohol, specifically the 'Other' butanols category for 2-Methylpropan-1-ol. It contains no impurities that would alter its chemical classification per Chapter 29 notes.
Duty Rate — China → United States
40.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Verify purity certificates to confirm USP grade and avoid reclassification; ensure SDS includes exact chemical composition per Chapter 29 note (a); watch for anti-dumping duties on solvents from certain origins