Isobutanol (2-Methyl-1-Propanol) from China
Isobutanol is a primary alcohol classified as a saturated monohydric butanol under HTS 2905.14.5050 due to its four-carbon chain structure and single hydroxyl group. It is a colorless liquid used as a solvent in paints, coatings, and chemical synthesis.
Duty Rate — China → United States
43%
Rate breakdown
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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide detailed chemical analysis certificates confirming C4H10O composition and purity levels above 99%
• Ensure proper UN 1212 hazardous material labeling and shipping papers for flammable liquid classification
• Verify supplier SDS includes flash point (28°C) data to avoid misclassification as a different alcohol