N-Chlorosuccinimide (NCS) from China
N-Chlorosuccinimide (NCS) is a chemically defined cyclic imide derivative used as a chlorinating and oxidizing agent in organic synthesis. Its imide structure places it under tariff item 2925.19.00 as an imide other than saccharin.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is not put up in retail packings that would trigger Section VI Note 2
• Provide the chemical name and CAS number on the commercial invoice