OTOS Aromatic Rubber Accelerator (Pentaerythritol Tetrakis) from Canada
OTOS is an advanced sulfur-free accelerator system containing aromatic-modified thiophosphates for eco-friendly rubber curing. Meets HTS 3812.10.1000 aromatic accelerator requirements.
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
• Highlight low-VOC formulation in documentation; ensure REACH authorization status; provide curing kinetics comparison data