9801.20.00

Locomotives or railway rolling stock or miscellaneous railway equipment, regardless of tariff treatment entitlement or country of origin, owned or under the control of a railway company in the United States, temporarily engaged in the transportation of goods or passengers from a place in Canada to another place in Canada or imported on a temporary basis for the repair, testing or maintenance of railways in Canada.

Canada Tariff Code 9801.20.00 falls under HS subheading 980120. Goods classified here pay a general (MFN) duty rate of N/A. Preferential rates, trade remedies and other duties can change what you actually pay.