Tungsten Heat Sink Scrap from Mexico
Scrap from machined tungsten-copper composite heat sinks for power electronics. If tungsten predominates by weight, this is classified as tungsten waste and scrap.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide a breakdown of the tungsten and copper content to confirm tungsten predominance
• Separate copper-rich scrap to avoid misclassification
• Check if the scrap meets the definition of waste and scrap under Section XV notes