Marine-Grade Caulking Mastic from China
Marine-grade caulking mastic, UV-resistant and flexible for sealing boat decks and hull joints in saltwater. It is a non-refractory caulking compound, falling under 'other mastics' in tariff item 3214.10.90.
Duty Rate — China → Canada
6.5%
Import Tips
• Ensure the mastic is not bituminous, as that would fall under heading 27.15 per chapter note 1(c)
• Provide evidence of non-refractory properties
• Verify it is not a separate chemically defined compound, which would be excluded by chapter note 1(a)