3-Nitro-L-Tyrosine from Germany
3-Nitro-L-tyrosine, a nitrated aromatic amino-acid, falls under HTS 2922.49.30.00 as specified in additional U.S. note 3 for oxygen-function compounds. Applied in oxidative stress studies.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Nitro group included per note on derivatives; ensure not as coloring matter (chapter 32 exclusion)