NOBS Rubber Accelerator (N-Oxydiethylene-2-benzothiazole sulfenamide) from Mexico
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 — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include vulcanization performance data in import documentation; ensure 99%+ purity certification; comply with DOT hazardous material shipping regulations