OTOS Aromatic Rubber Accelerator (Pentaerythritol Tetrakis) from Japan
OTOS is an advanced sulfur-free accelerator system containing aromatic-modified thiophosphates for eco-friendly rubber curing. It meets the requirements for classification as a prepared rubber accelerator under tariff item 3812.10.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is not classified as a separate chemically defined compound, as chapter note 1 excludes such products unless specifically listed
• Provide a certificate of analysis to CBSA for the accelerator content
• Verify if the product meets Canadian environmental regulations