Marine Engine Antifreeze Waste from Japan
Used extended-life coolant from marine diesel engines, contaminated with seawater and cylinder liner corrosion products. HTS 3825.50.00.00 for anti-freeze wastes, chapter note 6(d). Saltwater contamination accelerates degradation.
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
• Test salinity and corrosion inhibitor depletion
• MARPOL Annex V compliance for ship-generated wastes
• Segregate from bilge water containing petroleum