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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