High-Purity Sintered Tungsten Rod for Thermocouples from Mexico
High-purity sintered tungsten rods of 99.95% purity, used as raw material for Type C thermocouples in high-temperature furnaces and kilns. These rods are obtained simply by sintering and have not been further worked, qualifying them as unwrought tungsten under tariff item 8101.94.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the rods are not further worked beyond sintering, as additional processing may change classification
• Provide a certificate of analysis confirming purity and sintering process to support the tariff classification
• Verify if any permits are required for high-temperature materials under Canadian regulations