N,N'-Ethylenebis(5,6-Dibromonorbornanedicarboximide) from China
This is a bis-imide compound featuring two dibromo-norbornane dicarboximide units linked by an ethylene bridge, explicitly named in HTS 2925.19.70.00. Used as a brominating agent and flame retardant intermediate in polymer chemistry. Qualifies as a derivative of imides under chapter 29 carboxyimide-function compounds.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Classify with proper CAS registry number documentation to confirm identity; ensure brominated compound handling complies with EPA regulations; use child-resistant packaging if odoriferous additives present per chapter notes