Tributyl Phosphate (TBP) from Germany
Tributyl phosphate is a trialkyl phosphate ester used in nuclear fuel processing, solvent extraction, and defoamers. It is classified under HTS 2919.90.50.50 as an 'other' phosphoric ester, fitting Chapter 29's definition of chemically defined organic compounds without impurities affecting classification. Common in industrial extraction processes.
Duty Rate — Germany → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• ,99% minimum purity required; lower grades may classify as mixtures in 3824
• Hazardous material declaration mandatory due to flash point