Biodiesel Glycerol Rectification Column from Japan
Packed distillation column purifying crude glycerol byproduct from biodiesel transesterification to USP grade. HTS 8419.40.00 for this rectifying plant in biofuel processing facilities.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify glycerol purity targets (99%+) and vacuum operation details
• Biofuel subsidy documentation may affect duty treatment
• Corrosion-resistant internals (SS316) require material certs