γ-Butyrolactone (Aromatic Derivatives) from Germany
Aromatic-substituted γ-butyrolactones are five-membered lactone rings with aromatic substituents, classified under HTS 2932.20.4500 as aromatic oxygen-heterocyclic lactones. Used as solvents and pharmaceutical intermediates.
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
• Provide CoA confirming aromatic substitution on lactone ring to distinguish from aliphatic GBL (2932.20.5010)
• Include end-use statement specifying industrial solvent/pharma intermediate to avoid DEA scrutiny
• Package in industrial drums, not consumer sizes, to maintain chemical compound classification