Corrugated Steel Flexible Chimney Liner from China
A corrugated steel flexible chimney liner is a flexible alloy steel tube installed inside masonry chimneys to vent wood or pellet stoves. It is classified under tariff item 8307.10.00 as flexible tubing of iron or steel, with or without fittings, and is not excluded by the section notes (e.g., not a part of Section XVI or XVII).
Duty Rate — China → Canada
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the liner is not considered a part of a stove or fireplace (which would fall under Chapter 84 or 73)
• Provide documentation showing the steel alloy composition and any safety certifications (e.g
• UL or ULC) to expedite CBSA clearance
• Ensure the diameter and length are accurately declared for tariff classification