Import duty into Canada · Other cast articles of iron or steel. - Other: - Other - The following, to be employed in the exploration, discovery, development, maintenance, testing, depletion or production of oil or natural gas wells or potash or rock salt deposits: Flanged casing heads; Screwed casing heads for surface casings of an external diameter exceeding 273 mm, or rated for service in working pressures exceeding 14 MPa W.O.G. (water, oil, gas) · from us

HS 7325.99.10 · tariff_item · as of 2026-08-27

The import duty into Canada on Other cast articles of iron or steel. - Other: - Other - The following, to be employed in the exploration, discovery, development, maintenance, testing, depletion or production of oil or natural gas wells or potash or rock salt deposits: Flanged casing heads; Screwed casing heads for surface casings of an external diameter exceeding 273 mm, or rated for service in working pressures exceeding 14 MPa W.O.G. (water, oil, gas) from us is available free from the daitk API (GET /duty). A trade measure is currently in effect (SOR/2025-95). Rates are returned live and dated as of 2026-08-27, not published on this page.

A trade measure is in effect for this HS code (rate returned by the API):

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REST: GET https://daitk-tic.dibind.com/duty?hs=7325.99.10&from=us
MCP: tool resolve_duty at https://daitk-tic.dibind.com/mcp

Returns base duty + any surtax + GST (separate), for import into Canada. You supply the HS code; classification is out of scope. Sources: CBSA CARM; Canada Gazette Part II, Justice Laws, CBSA Customs Notices.