Heat-Treated Marble Chips Road Aggregate from Mexico
Heat-treated marble chips are used for decorative road shoulders and base layers, offering both aesthetic appeal and durability. The marble is processed from heading 2515 into granules and then heat-treated, which is allowed under tariff item 2517.10.00. This product is classified as granules or chippings of stone for road metalling.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the heat treatment does not involve calcination, which would exclude the product from Chapter 25
• Provide a description of the heat-treatment process to customs
• Be aware that decorative uses may attract a different duty rate if the chips are considered for landscaping rather than road construction