Fired Clay Chimney Liners from China
Cylindrical fired clay pipes lining interior chimney flues to protect against heat and corrosion, explicitly named in the heading for chimney liners. These liners are shaped and fired per Chapter 69, classifiable under 6905.90.00 as other ceramic constructional goods.
Duty Rate — China → Canada
7%
Import Tips
• Ensure the liners are fired after shaping, not just dried, to meet Chapter 69's criteria
• Check if they are refractory and designed for high-temperature use, which may classify them under heading 69.03
• Keep detailed specs for CBSA