Dibenzofuran (Diphenylene Oxide) from Germany
Dibenzofuran, also known as diphenylene oxide, is a tricyclic aromatic heterocyclic compound with oxygen as the only hetero-atom. It appears as white crystals used in synthesis and as a reference pollutant standard, falling under tariff item 2932.99.00.
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound with no added impurities beyond trace levels
• If used as an environmental standard, verify it is not put up in a kit with other standards, which would shift classification