Carbon Block Seals Preform from China
Graphite-carbon blocks shaped for mechanical seal manufacturing, representing semi-manufactured articles of artificial graphite. These blocks are not finished seals but are prepared for further processing, fitting under tariff item 3801.90.00 as 'Other' graphite preparations.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the blocks are not finished mechanical seals, which would classify elsewhere
• Provide documentation showing the blocks are semi-manufactured and require further machining
• Check if the blocks contain any metal components that could affect classification