Oxirane-Laden Chemical Cleaning Preparation Waste
A residual preparation from industrial cleaning operations contaminated with oxirane (ethylene oxide) from sterilization processes. This preparation falls under tariff item 3824.81.00 because subheading note 3 to Chapter 38 covers mixtures and preparations containing oxirane (ethylene oxide).
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the preparation is classified as other waste from chemical or allied industries
Wastes from chemical industries not elsewhere specified fall under heading 38.25.
If the oxirane content is below the threshold specified in subheading note 3
Mixtures not containing the listed substances fall under the residual subheading for chemical products and preparations.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Maintain records of the sterilization process that caused contamination to justify classification under this item
• Verify if the waste requires a permit under the Canadian Environmental Protection Act for import
• Consult with a customs broker experienced in hazardous chemical imports to ensure compliance
Related Products under Tariff item 3824.81.00
Ethylene Oxide Contaminated Industrial Solvent Mixture
A waste solvent blend from chemical manufacturing that contains oxirane (ethylene oxide) as a residual contaminant above threshold levels. This mixture falls under tariff item 3824.81.00 because subheading note 3 to Chapter 38 specifically covers mixtures and preparations containing oxirane (ethylene oxide).
Ethylene Oxide Spiked Paint Stripper Preparation
A chemical paint stripping mixture contaminated during production with oxirane (ethylene oxide) from facility cross-contamination. This preparation falls under tariff item 3824.81.00 because subheading note 3 to Chapter 38 covers mixtures and preparations containing oxirane (ethylene oxide), regardless of whether the contamination is intentional.
Gas Sterilization Process Oxirane Contaminated Sludge
A sludge byproduct from ethylene oxide gas sterilization systems in pharmaceutical plants, containing dissolved oxirane. This hazardous mixture falls under tariff item 3824.81.00 because subheading note 3 to Chapter 38 covers mixtures and preparations containing oxirane (ethylene oxide).
Industrial Adhesive Waste with Ethylene Oxide Additive
Spent adhesive formulations from manufacturing containing oxirane (ethylene oxide) as a polymerizing agent residue. This waste mixture falls under tariff item 3824.81.00 because subheading note 3 to Chapter 38 covers mixtures and preparations containing oxirane (ethylene oxide).
Medical Gas Cylinder Ethylene Oxide Residue Solution
A rinse solution from cleaning ethylene oxide medical gas cylinders, retaining hazardous oxirane concentrations. This solution falls under tariff item 3824.81.00 because subheading note 3 to Chapter 38 covers mixtures and preparations containing oxirane (ethylene oxide).
Polymer Processing Oxirane Contamination Waste
Waste from polyethylene oxide production lines contaminated with unreacted oxirane monomer. This waste falls under tariff item 3824.81.00 because subheading note 3 to Chapter 38 covers mixtures and preparations containing oxirane (ethylene oxide).