Oleyl Alcohol Defoamer Concentrate from Japan
C18 unsaturated oleyl alcohol with C16/C18 saturated alcohols for foam control in aqueous systems. Meets HTS 3824.99.93.20 as C12+ acyclic monohydric alcohol mixture. Lowers surface tension for rapid foam collapse in industrial processes.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Measure cloud point to verify alcohol purity; ensure EPA compliance for industrial defoamer discharge; avoid silicone contamination that would trigger 3402 classification