Bio-Based Diethylene Glycol from Japan
Renewable 2,2'-Oxydiethanol derived from bio-ethylene oxide with >50% bio-carbon content per 14C testing. Chemically identical to petrochemical grade but with sustainability certification. Ether-alcohol imported under HTS 2909.41.00.00.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• 14C radiocarbon dating certificate confirming bio-content percentage required
• Isotopic profile (δ13C, δ18O) matching petroleum baseline with bio-offset documentation
• Supply chain traceability from bio-ethanol to final DEG essential for green claims