Modified Aromatic DPP-4 Inhibitor Sitagliptin Phosphate from Germany
Sitagliptin phosphate is a dipeptidyl peptidase-4 inhibitor with modified aromatic structure for diabetes. HTS 2942.00.05.00 applies to this chemically defined drug meeting aromatic criteria. Phosphate salt follows parent compound.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.04.628.5%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Phosphate salt classification per Chapter Note 5(C)(3)
• Include GLP-1 pathway efficacy data for drug status
• Monitor for enzyme classification conflicts with 3507