Triethyl Phosphite Stabilized with BHT
Triethyl phosphite stabilized with butylated hydroxytoluene (BHT) for safe transport and storage. The stabilizer is necessary for preservation, so the product is classified under tariff item 2920.24.00 per Chapter 29 note 1(f).
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 stabilizer changes the product's classification
Other phosphoric esters are classified under 2920.29.00.
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
• Declare the BHT stabilizer and its concentration on the shipping documents
• Provide evidence that the stabilizer is necessary for preservation
• Ensure the stabilizer does not alter the product's classification
Related Products under Tariff item 2920.24.00
Distilled Triethyl Phosphite BP Grade
Distilled triethyl phosphite of BP grade, a separate chemically defined organic compound with the formula P(OCH2CH3)3, purified by fractional distillation to remove secondary phosphites. It falls under tariff item 2920.24.00 as a phosphoric ester derivative, specifically triethyl phosphite, and meets the purity standards for biochemical applications.
High Purity Triethyl Phosphite 99.5%
High purity triethyl phosphite at 99.5% purity, a separate chemically defined organic compound used as an intermediate in pharmaceutical synthesis. It is classified under tariff item 2920.24.00 as triethyl phosphite, regardless of its end use, per Chapter 29 note 1(a).
Technical Triethyl Phosphite 97% Drums
Technical grade triethyl phosphite at 97% purity, packaged in 200 kg drums for bulk chemical import. It is a separate chemically defined organic compound under tariff item 2920.24.00, used primarily in flame retardant manufacturing, and meets the classification criteria of Chapter 29 note 1(a).
Triethyl Phosphite
Triethyl phosphite, a colorless liquid organophosphorus compound with the formula P(OCH2CH3)3, is a separate chemically defined organic compound. It is classified under tariff item 2920.24.00 as a phosphoric ester derivative, specifically triethyl phosphite, and is a key reagent in organic synthesis.
Triethyl Phosphite 98% Technical Grade
Technical grade triethyl phosphite at 98% purity, used in industrial synthesis of herbicides and stabilizers. It is a separate chemically defined organic compound under tariff item 2920.24.00, and minor impurities do not affect its classification per Chapter 29 note 1(a).
Triethyl Phosphite for Pesticide Synthesis
Industrial triethyl phosphite specified for glyphosate synthesis. Despite its end use, it is classified under tariff item 2920.24.00 as a separate chemically defined organic compound, per Chapter 29 note 1(a), which prioritizes chemical definition over application.