7304.39.00.49Standard pipes, of an external diameter exceeding 355.6 mm but not exceeding 610 mm › Other

MFN, Most Favoured Nation: the rate for goods from most countries. free · per kg

Regulated by

GAC, Global Affairs Canada

Added charges

SIMA, Special Import Measures Act duty may apply:Line pipe 1: anti-dumping and countervailing duty on goods from China.Line pipe 2: anti-dumping duty on goods from South Korea.The duty depends on the exporter. Choose a country in the calculator to see the most it can be.

Also needs

Import permit, Global Affairs Canada's General Import Permit No. 80 (Carbon Steel) covers these goods. The declaration cites it.