Hexachlorobutadiene Processing Solvent
A mixture of hexachlorobutadiene, a chlorinated derivative of butadiene, used as a processing solvent in rubber manufacturing. Although based on a C4 chain, it falls under this tariff item as a halogenated hydrocarbon mixture not elsewhere specified.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as a pure, separate chemically defined compound
Pure halogenated derivatives of acyclic hydrocarbons fall under Chapter 29.
If used as a rubber processing aid or plasticizer
Compound plasticizers for rubber or plastics are classified in heading 38.12.
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
• Ensure the product is accurately described as a mixture, not a separate chemically defined compound, to avoid classification issues
• Verify if the solvent is subject to any environmental regulations under the Canadian Environmental Protection Act
• Keep technical data sheets available for CBSA officers
Related Products under Tariff item 3827.90.00
1,1,1-Trichloroethane Degreaser Blend
This is a precision cleaning solvent mixture containing 1,1,1-trichloroethane, a chlorinated ethane derivative, along with other components. It is used for degreasing electronics and metal parts. As a mixture of halogenated derivatives of methane, ethane, or propane not elsewhere specified, it falls under tariff item 3827.90.00.
Asahiklin AK-225 Precision Cleaner
This is an HCFC-225ca/cb azeotrope used for defluxing printed circuit boards and optical components. It is a mixture of halogenated derivatives of ethane and propane, not elsewhere specified. As a mixture containing halogenated derivatives, it falls under tariff item 3827.90.00.
Carbon Tetrachloride Extraction Solvent
This is a specialized solvent mixture containing carbon tetrachloride (tetrachloromethane), a chlorinated methane derivative, used for fat and oil extractions in analytical chemistry. It is a mixture of halogenated derivatives of methane, not elsewhere specified, and thus falls under tariff item 3827.90.00.
Chlorinated Ethane Vapor Degreaser
This is a specialized vapor degreasing fluid mixture containing stabilized 1,1,2-trichloro-1,2,2-trifluoroethane, a halogenated ethane derivative. It is used for vapor degreasing applications. As a mixture of halogenated derivatives of ethane, not elsewhere specified, it falls under tariff item 3827.90.00.
Chlorinated Methane Ink Remover
This is a dichloromethane-based blend used for removing printing inks from presses and screens. It is a mixture containing a chlorinated methane derivative, not elsewhere specified. Therefore, it falls under tariff item 3827.90.00 as a mixture of halogenated derivatives of methane.
Chlorinated Propane Foam Blowing Agent
This is a mixture containing dichloropropanes, which are chlorinated propane derivatives, used as a foam blowing agent in polyurethane insulation manufacturing. As a mixture of halogenated derivatives of propane, not elsewhere specified, it falls under tariff item 3827.90.00.