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Copper Naphthenate Treated Fir Transmission Poles from Japan

Fir wood poles treated with copper naphthenate preservative, roughly squared and intended for high-voltage electrical transmission. These coniferous poles are imported in the rough state, qualifying under tariff item 4403.11.00 for preservative-treated coniferous wood.

Duty Rate — Japan → Canada

0%

Import Tips

• Classify as treated coniferous wood in the rough; ensure the treatment (copper naphthenate) is documented

• Confirm the poles are roughly squared and not further processed

• Check with CBSA for any special permits for treated wood imports