Benzothiazole TBBS 95% Technical Grade from Japan
Technical grade N-tert-Butyl-2-benzothiazolesulfenamide (TBBS) at 95% purity, a chemically defined heterocyclic compound containing an unfused benzothiazole ring-system. It is used as a vulcanization accelerator in rubber formulations for footwear soles and other industrial rubber goods.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound with no added substances beyond stabilizers or anti-dusting agents permitted by Chapter 29 notes
• Declare the correct 8-digit tariff item 2934.20.00 and provide a Certificate of Analysis to support the purity and identity
• Verify if the product qualifies for duty relief under free trade agreements by confirming the country of origin