Ribonolactone from Germany
Ribonolactone, a five-membered furanose lactone from ribose, contains oxygen heteroatom only and is classified under HTS 2932.20.50. 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
• Anhydrous grade requires <0.1% water content certification
• Nucleic acid synthesis purity standards exceed general chemical specs
• Cold chain (-20°C) mandatory for activity preservation