Canada critical minerals policy centres on an official list of 34 minerals, first published in 2021 and revised in 2024 to add high-purity iron ore, phosphorus, and silicon metal. Ottawa positions the list as the backbone of a federal strategy to build Canada into a primary, ESG-compliant alternative to Chinese-dominated supply chains for Western allies.
The official 34-mineral list
Canada’s official critical minerals list spans aluminum, antimony, bismuth, cesium, chromium, cobalt, copper, fluorspar, gallium, germanium, graphite, helium, high-purity iron ore, indium, lithium, magnesium, manganese, molybdenum, nickel, niobium, phosphorus, platinum group metals, potash, rare earth elements, scandium, silicon metal, tantalum, tellurium, tin, titanium, tungsten, uranium, vanadium, and zinc. A mineral qualifies only if its supply chain is threatened and Canada has a reasonable chance of producing it, alongside at least one of three further tests: economic or national security relevance, a role in the low-carbon transition, or value as a strategic supply chain partner for allies.
The list underpins three priority value chains in the federal Critical Minerals Strategy: advanced manufacturing (defence applications, advanced materials), clean technologies (batteries, EVs, permanent magnets, renewable generation), and information and communications technology (semiconductors, telecommunications).
Where production is concentrated
Mines, smelters, refineries, and advanced projects span every province and territory except Prince Edward Island. Quebec carries the broadest spread — lithium, rare earth elements, graphite, nickel, cobalt, platinum group metals, copper, niobium, silicon metal, phosphorus, scandium, aluminum, tellurium, and titanium — including the Focus Graphite Lac Tétépisca resource covered on CMN’s Top 5 graphite resource ranking. Ontario follows with chromium, nickel, lithium, platinum group metals, phosphorus, cobalt, gallium, indium, vanadium, and molybdenum, while British Columbia anchors copper, zinc, molybdenum, and rare earth elements production on the west coast.
Saskatchewan dominates uranium and potash, Newfoundland and Labrador is building out rare earth and high-purity iron ore capacity, and the federal government is investing in Arctic infrastructure — including a 500-mile northern highway and a dedicated export terminal — to unlock reserves in the Northwest Territories and Nunavut.
Lithium’s outsized role
Government modelling projects Canadian reserves could supply roughly half of cumulative global lithium demand between 2030 and 2050, positioning the country alongside established producers tracked on CMN’s lithium price page. A 30% Critical Mineral Exploration Tax Credit specifically targets lithium, nickel, and uranium exploration to de-risk early-stage investment.
The refining bottleneck
Extraction strength has not translated into downstream capacity: more than 90% of Canada’s mined raw material is currently shipped to Asia for smelting and refining, meaning Canadian manufacturers buy back their own value-added products at a premium. Downstream investment has also proven volatile — Quebec halted funding for a major Northvolt battery plant in 2026 after the European parent company’s structural collapse, a sharp contrast to steadier semiconductor materials players like 5N Plus, the Quebec-based critical materials profile on CMN.
Allied partnerships
Canada is building joint mining ventures, off-take agreements, and stockpiling arrangements with Japan covering graphite and gallium, and has launched the MINERS programme with the UK to fund processing research, including extracting critical metals as by-products of existing gold and copper mines. A C$2 billion Critical Minerals Sovereign Fund, launched in late 2025, backs further G7-aligned partnerships tracked by the International Energy Agency, and Canada and Japan are reported to be weighing a joint stockpiling deal as of late June 2026.
What’s next for Canada’s mineral strategy
Watch for progress on the Arctic highway and export terminal, further G7 stockpiling arrangements, and whether Ottawa moves to address the refining bottleneck directly rather than continuing to rely on Asian smelting capacity. The next formal review of the 34-mineral list is not due until at least 2027 under the federal government’s three-year revision cycle, though provincial and industry consultation can prompt earlier additions.
How many critical minerals are on Canada’s official list?
Canada’s list includes 34 minerals and metals, first published in 2021 and last revised in 2024 with the addition of high-purity iron ore, phosphorus, and silicon metal.
What criteria does a mineral need to meet to be on Canada’s critical minerals list?
It must have a threatened supply chain and a reasonable chance of Canadian production, plus at least one of: relevance to economic or national security, a role in the low-carbon transition, or value as a strategic supply partner for allies.
Which Canadian province produces the most critical minerals?
Quebec has the broadest production base, spanning lithium, rare earth elements, graphite, nickel, cobalt, platinum group metals, copper, niobium, silicon metal, phosphorus, scandium, aluminum, tellurium, and titanium.
Why does Canada send most of its critical minerals abroad for processing?
Despite strong extraction capacity, Canada lacks sufficient domestic smelting and refining infrastructure, so more than 90% of mined raw material is currently processed in Asia before returning as finished materials.
What international partnerships support Canada’s critical minerals strategy?
Canada has active or proposed arrangements with Japan on graphite and gallium stockpiling, the UK on processing research through the MINERS programme, and broader G7 coordination backed by a C$2 billion sovereign fund.
