Hydrocarbon Novolac Cyanate Ester Resin Granules from China
Hydrocarbon novolac cyanate ester resin granules, a thermosetting resin with an aromatic-modified structure in primary granular form. Used in aerospace composites for superior heat resistance and mechanical properties. Classified under tariff item 3911.90.00 as an 'other' product specified in Note 3 to Chapter 39, not elsewhere specified or included.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the granules are in primary form and not mixed with additives exceeding 1% by weight, which could reclassify them as a composition
• Provide a certificate of analysis showing the polymer composition to support classification
• Check if the resin requires any special permits under Canadian chemical regulations