Niobium Powder Reactor Grade -325 Mesh from China
Niobium powder of reactor grade, with a mesh size of -325, is an ultra-fine powder used in powder metallurgy and coatings. It is classified under tariff item 8112.92.00 as niobium powders, which are considered unwrought forms. This powder is essential for sputtering targets and requires high purity exceeding 99%.
Duty Rate — China → Canada
0%
Import Tips
• Confirm that at least 90% by weight of the powder passes through a 1 mm sieve to meet the definition of 'powders' under the chapter notes
• Provide a safety data sheet and handling instructions for the powder
• Check if the powder is subject to any export controls or special permits