Iron Chimney Flue Liner Tube from Mexico
Iron chimney flue liner tube is a single-wall nonalloy steel tube used for chimney flue liners in masonry fireplaces, with a 6-inch diameter. It is a hollow profile of iron or nonalloy steel, not further worked than welded, and falls under tariff item 7306.90.00 as 'Other' tubes, pipes, and hollow profiles.
Duty Rate — Mexico → Canada
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- GAC
Steel · Required
Global Affairs Canada: GAC Steel (Carbon Steel) requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Within Range 7304000000–7306999999).
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the flue liner tube complies with Canadian building codes (e.g
• ULC S635) for fireplace installations
• Declare the tube's diameter and wall thickness accurately to CBSA
• Keep documentation showing the tube is not further worked beyond welding, to support classification under this item