Butanol Mixtures (C4 Alcohol Blend) from China
Mixtures containing 60-95% n-butanol, isobutanol, and sec-butanol classified under HTS 2905.14.5050 as 'other' saturated monohydric butanols. Used in solvent formulations and chemical manufacturing.
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
• Submit detailed GC chromatograms showing isomer ratios to validate 'butanols' classification
• Declare exact stabilizer package (BHT, MEHQ) per chapter note (f) limits on additives
• Use nitrogen blanketing in storage tanks to prevent oxidation during ocean transit