Suberic acid bisimide from Germany
Suberic acid bisimide features two imide groups linked by an octamethylene chain, used in polymer and pharmaceutical synthesis. Dual imide functionality clearly places it under HTS 2925.19.91.00 'other' imides.
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
• High MW (268+); molecular weight verification prevents polymer misclassification
• Custom synthesis common; include manufacturer CoA and synthesis route
• Low toxicity profile; standard chemical import procedures apply