Mexico Exports 23 Million Tons of Minerals the U.S. Can’t Replace

Mexico may not top the global charts for critical mineral production. Still, it holds something essential for the world’s largest industrial producer: the United States relies on its southern neighbor for over 50% of its supply of fluorspar, celestite, strontium, thallium, and magnesium hydroxide. This geoeconomic and logistical dependency helps explain why industrial space demand in Mexico isn’t cyclical—it’s strategic to the physical continuity of supply chains.

They’re not precious metals or display-case gems, but without them, there’s no industry. Fluorspar is crucial to the production of steel, aluminum, and chemical compounds. Strontium—derived from celestite—is used in ceramics, magnets, and electrical components. Magnesium hydroxide acts as a fire retardant. Thallium is key to semiconductors and sensors.

This dependency isn’t abstract. Every ton extracted, processed, or shipped demands land, energy, storage, and connectivity. It’s not just about exporting more—it’s about physically sustaining an industry under logistical pressure. That’s why the demand for industrial space in Mexico—especially in mining and logistics corridors in the Bajío and northwest—isn’t about market cycles. It’s structural codependence.

According to SiiLA, in the past year alone, one out of every fifty square meters of industrial space was absorbed by mining and metallurgy firms. It may sound marginal, but their growth is steady and their footprint outsized: they occupy facilities with on-site substations, waste treatment systems, railway access, and proximity to transformation plants with complex tech processes.

This structural weight also shows in the sector’s economic footprint. Though mining and metallurgy account for only 3% of Mexico’s total industrial rentable area, they contribute 8.6% to the country’s industrial GDP and 2.5% to its national GDP. In other words: small footprint, big value. And they’re still expanding. In the past year, tenant growth rose 4%, in a sector led by Mexican (46%) and U.S. (29%) firms that not only explore land but also consolidate it.

That consolidation becomes material: Mexico exports an average of 23.5 million metric tons of those five minerals to the U.S. annually. That’s the mass of a mountain over 300 meters tall and a kilometer wide. In theory, that flow could be replaced with suppliers in Asia, Europe, or Africa—but not without disrupting timing, raising costs, and losing the certainty of a 24-hour supply line by road.

This reframes the conversation.

When we talk about Mexico’s mining sector, we often count the weight of foreign operations extracting for global processes—but not the value of the land sustaining future-defining industries like chips or batteries, nor Mexico’s geostrategic role across land, air, and sea routes. In that sense, Mexico is indispensable not just as a source of raw materials, but increasingly as a site of advanced production.

It’s not yet a country of national OEMs. But that’s the goal. Mining could help bridge the gap—but only with public-private partnerships and, more importantly, trade frameworks that reinforce the USMCA. Not thinking of Mexico as a manufacturer for the U.S., but as a co-producer. Until that shift happens, Mexico will remain a supplier, not a player shaping the industrial and logistical direction of North America as a bloc.

If you want to keep track of where that bloc is headed—and Mexico’s place in it—visit SiiLA REsource or write to contacto@siila.com.mx.