Gas Sterilization Process Oxirane Contaminated Sludge from Canada
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 — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Lab certification of oxirane levels mandatory; use ISO 17025 accredited labs
• Declare as 'hazardous waste' on entry summary to avoid reclassification