Sintered Tungsten Rod for Lamp Filaments from China
High-purity tungsten rods produced by powder metallurgy sintering, used in manufacturing incandescent and halogen lamp filaments. 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 — China → Canada
0%
Import Tips
• Confirm the rods are not drawn or swaged into wire before import, as that would change classification
• Provide purity certificates and sintering process documentation for customs
• Verify any energy efficiency regulations for lighting materials