Dioctadecyl Pentaerythritol Diphosphite
Dioctadecyl pentaerythritol diphosphite is a high-molecular-weight phosphite ester that provides long-term thermal stability to high-density polyethylene. As a phosphoric ester derivative, it is classified under the 'other' category of tariff item 2920.29.00, which covers phosphites not specifically named elsewhere.
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 |
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Import Tips & Compliance
• Ensure the product's chemical name and CAS number are clearly stated on the bill of lading and commercial invoice
• Be prepared to provide a certificate of analysis to confirm the product's purity and identity
• Check if the product requires a Canadian import permit under the New Substances Notification Regulations
Related Products under Tariff item 2920.29.00
Bis(2,4-dicumylphenyl) Pentaerythritol Diphosphite
Bis(2,4-dicumylphenyl) pentaerythritol diphosphite is a high-molecular-weight phosphite ester used as a processing and long-term heat stabilizer in nylon and other engineering plastics. Its dual phosphite functionality and complex structure place it within the scope of phosphoric esters and their salts, specifically as an 'other' phosphite ester under tariff item 2920.29.00.
Dibutyl Phosphite
Dibutyl phosphite is a dialkyl phosphite ester used as a reactive intermediate in the production of flame retardants and adhesives. As a phosphoric ester derivative, it falls under the 'other' category of tariff item 2920.29.00, which covers phosphites not elsewhere specified.
Diisodecyl Pentaerythritol Diphosphite
Diisodecyl pentaerythritol diphosphite is a complex phosphite ester antioxidant used to stabilize polyolefins during processing. Its structure, containing multiple phosphite groups, places it within the scope of phosphoric esters and their derivatives, specifically under the 'other' tariff item 2920.29.00.
Diphenyl Decyl Phosphite
Diphenyl decyl phosphite is a mixed phosphite ester used as an antioxidant in lubricants and greases. Its structure, containing both phenyl and decyl groups, places it within the scope of phosphoric esters and their derivatives, specifically under the 'other' tariff item 2920.29.00.
Ethyl Diphenyl Phosphite
Ethyl diphenyl phosphite is a mixed phosphite ester used as a melt processing stabilizer for engineering plastics. As a phosphoric ester derivative, it falls under the 'other' category of tariff item 2920.29.00, which covers phosphites not elsewhere specified.
Isodecyl Diphenyl Phosphite
Isodecyl diphenyl phosphite functions as a hydrolysis stabilizer in polyurethane formulations. As a phosphite ester, it is classified under the 'other' category of tariff item 2920.29.00, which covers phosphoric esters and their derivatives not specifically named elsewhere.