Gas Sterilization Process Oxirane Contaminated Sludge from Mexico
Sludge byproduct from ethylene oxide gas sterilization systems in pharmaceutical plants, containing dissolved oxirane. Meets HTS 3824.81.00.00 criteria under subheading note 3 for hazardous mixtures. Requires incineration or specialized treatment.
Duty Rate — Mexico → United States
15%
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
Import Tips
• Lab certification of oxirane levels mandatory; use ISO 17025 accredited labs
• Declare as 'hazardous waste' on entry summary to avoid reclassification