Caffeine Anhydrous USP from Germany
Caffeine anhydrous is a purine alkaloid featuring pyrimidine rings, used in pharmaceuticals, energy products, and as a chemical standard. It is covered by HTS 2933.59.70.00 as an aromatic heterocyclic compound described in additional U.S. note 3 to section VI. The classification reflects its chemically defined structure.
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
• Submit USP certificate and batch analysis to confirm anhydrous form and purity above 99%
• Declare exact CAS number (58-08-2) on entry docs to match note 3 specifications
• Watch for contamination claims; test for heavy metals per pharmacopeia standards pre-shipment