NOBS Rubber Accelerator (N-Oxydiethylene-2-benzothiazole sulfenamide) from Canada
NOBS is a fast-curing sulfenamide accelerator ideal for thick rubber articles like tires and conveyor belts. The benzothiazole moiety provides the modified aromatic structure required for HTS 3812.10.1000 classification.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include vulcanization performance data in import documentation; ensure 99%+ purity certification; comply with DOT hazardous material shipping regulations