Tributyltin Oxide
Tributyltin oxide, also known as TBTO, is a separate chemically defined organotin compound with three butyl groups and oxygen bound to tin. It is classified under tariff item 2931.20.00 as a tributyltin compound, commonly used as a biocide.
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 product is not a tributyltin compound but another organo-inorganic compound.
The residual subheading covers other organo-inorganic compounds not elsewhere specified.
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 labeled as tributyltin oxide with its CAS number for smooth customs processing
• Be aware that TBTO may be regulated as a biocide under Canadian law, requiring additional documentation
• Contact the CBSA for classification guidance if the product's purity varies
Related Products under Tariff item 2931.20.00
Bis(tributyltin) Oxide
Bis(tributyltin) oxide, also known as TBTO, is a separate chemically defined organo-inorganic compound containing two tributyltin groups linked by an oxygen atom. It falls under tariff item 2931.20.00 as a tributyltin compound, consistent with Chapter 29 rules for organo-inorganic compounds.
Tributyltin Acetate
Tributyltin acetate is a separate chemically defined organo-inorganic compound with a tributyltin group esterified with acetic acid. It is classified under tariff item 2931.20.00 as a tributyltin compound, following Chapter 29 ester classification rules.
Tributyltin Chloride
Tributyltin chloride is a separate chemically defined organo-inorganic compound with three butyl groups and a chlorine atom directly linked to tin. It is classified under tariff item 2931.20.00 as a tributyltin compound, commonly used as an intermediate in organic synthesis.
Tributyltin Fluoride
Tributyltin fluoride is a separate chemically defined organo-inorganic compound with a fluoride atom directly linked to the tributyltin group. It falls under tariff item 2931.20.00 as a tributyltin compound, used in niche organic synthesis applications.
Tributyltin Laurate
Tributyltin laurate is a tributyltin salt of lauric acid, a separate chemically defined compound classified under tariff item 2931.20.00 as a tributyltin compound. It is used as a heat stabilizer in plastics processing.
Tributyltin Neodecanoate
Tributyltin neodecanoate combines a tributyltin group with a neodecanoic acid ester, classified under tariff item 2931.20.00 as a tributyltin compound. It is applied as a catalyst in silicone and polyurethane systems.