Industrial Boiler Sludge Fuel Waste (API <25°) from Mexico
Sludge-like waste from boiler fuel systems, with API under 25 degrees, qualifies as waste of residual fuel oils under HTS 2710.99.0500 when derived from bituminous mineral distillates.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include BS&W (basic sediment and water) analysis to confirm fuel oil waste nature
• Register as RCRA hazardous waste importer if PCB levels exceed thresholds