Critical Minerals Intelligence A project of Spectra Intel Group
20 Minerals
29 Countries
8 Critical risk
3 Very high

VANADIUM (V)

HIGH RISK
Overview
A transition metal primarily used to strengthen steel alloys and increasingly important for vanadium redox flow battery (VRFB) technologies. Vanadium improves hardness, durability, and thermal performance in defense materials while enabling long-duration stationary energy storage systems.
Strategic importance
Vanadium-steel alloys are used in armored vehicles, aerospace systems, pipelines, and industrial defense infrastructure. Vanadium redox flow batteries represent one of the most promising grid-scale energy storage technologies for military forward operating bases because they are highly durable and immune to thermal runaway risks common in lithium-ion systems.
Risk score
81/100
Supply chain threat level: High
Last updated May 18, 2026
Primary use cases
Steel Hardening
Grid-Scale Batteries
Aerospace Alloys
Nuclear Reactors
Risk score breakdown
Supply Concentration China and Russia together supply ~70% of global vanadium; additional production in South Africa and Brazil. 16 / 20
Processing Concentration China controls ~60%+ of refining; much production linked to steelmaking byproducts rather than dedicated mines. 17 / 20
Geopolitical Exposure Concentration in China and Russia creates strategic exposure for Western steel and battery supply chains. 17 / 20
Defense Criticality Essential for hardened steel, armored systems, VRFB forward-base energy, and aerospace alloys. 15 / 20
Substitution Difficulty Limited substitutes for vanadium in high-strength steel; VRFB offers unique safety advantages over lithium-ion for grid storage. 16 / 20
Total score 81 / 100
Global supply chain map
Key stats
Known reserves~24M tons reserves. China and Russia ~70% of supply; China ~60%+ of refining.
# of producing countries4
Global production (2023)
China share of refining
Export controls

Producing countries

Defense & flow

Defense capability exposure
Capability areaExposure levelScore
Armored Vehicle Systems HIGH 4
Forward Operating Base Energy HIGH 4
Strategic Grid Resilience HIGH 4
Military Aerospace Alloys MEDIUM 3
Nuclear Infrastructure MEDIUM 3
Industrial Defense Manufacturing HIGH 4
Strategic impact
Vanadium is increasingly important across both defense manufacturing and strategic energy infrastructure. Disruption in vanadium supply chains would affect hardened steel production, armored systems, industrial manufacturing, and emerging grid-scale energy storage technologies. As military logistics and forward operating bases become more dependent on resilient energy systems, vanadium redox flow batteries could become strategically significant due to their durability and safety profile.
Supply chain control

China

Dominates production and steel-linked vanadium supply.

Risk indicators
  • China and Russia together supply ~70% of global vanadium
  • VRFB technology immune to thermal runaway — critical military safety advantage
  • Supply chain investment significantly lags the strategic potential
Risk & challenge analysis
Vanadium supply is highly concentrated in China, Russia, and South Africa, with much production linked directly to steelmaking byproducts rather than dedicated mining operations. While vanadium redox flow battery technology offers major strategic advantages for grid-scale and military energy storage, investment in non-Chinese vanadium processing and battery ecosystems remains limited. This creates a growing mismatch between strategic potential and industrial readiness.
Strategic insight
Vanadium redox flow batteries could fundamentally reshape military energy logistics by enabling safer, long-duration forward operating base power systems with minimal thermal runaway risk. However, the industrial ecosystem required to scale VRFB deployment remains underdeveloped relative to lithium-ion supply chains, despite the strategic advantages for defense and critical infrastructure resilience.

Value chain — key companies

UPSTREAM

Extraction & mining
  • Largo
  • Bushveld

MIDSTREAM

Refining & processing
  • Pangang Group

DOWNSTREAM

Manufacturing & end use
  • Steel producers
  • Battery firms
Key chokepoint
Steel + battery integration
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Intelligence metadata
Confidence level
Primary threat actor
China
Watchlist status
Data sources
Last analyst review
Analyst notes