Thallium Sealing Alloy Bars from United States
Alloy bars containing thallium, used for glass-to-metal hermetic seals in vacuum tubes. These are fabricated articles of thallium, classified under tariff item 8112.59.00 as 'other' thallium articles, provided thallium predominates by weight.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm thallium is the predominant metal by weight
• Provide alloy composition data to customs
• Check if the bars meet the definition of bars and rods under chapter notes