Gray Welsh Roofing Slate Shingles from Mexico
Gray Welsh roofing slate shingles, hand-split or machine-cut to standard dimensions like 12x6 inches for pitched roof coverings. These traditional shingles are worked and shaped specifically for roofing use, qualifying under the roofing slate provision.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the shingles meet Canadian roofing standards and include dimensions on the packing list to support the roofing slate classification
• Keep records of the quarry source to substantiate the product's nature as natural slate
• Consult the CBSA tariff classification advice if the shingles have any coatings or treatments