Ribonolactone from Germany
Ribonolactone from ribose sugar features a five-membered furanose lactone ring with oxygen hetero-atom only, under HTS 2932.20.50.50. Used in nucleotide synthesis.
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
• Nucleic acid synthesis end-use declaration differentiates from food sugars
• Anomeric purity (alpha/beta) specification required for pharma grade
• Biohazard containment documentation if for genetic research