Gentisic Acid (2,5-Dihydroxybenzoic Acid) from Germany
Gentisic acid, an aromatic dihydroxy monocarboxylic acid, qualifies under HTS 2916.39.46.00 per additional U.S. note 3 to section VI. Used as an analytical reagent, pharmaceutical intermediate, and antioxidant in formulations.
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
• Include spectral analysis (NMR/IR) confirming structure for customs verification
• Light-sensitive; specify amber packaging on commercial invoice
• CAS 89-82-7 declaration prevents misclassification as heading 2936 compound