30% less risk with strategic reserves?
Supply chain security does not depend only on the availability of raw materials, but increasingly on the ability to manage their logistical resilience. Recent crises show that abundance of resources and access capacity are two different things.
The Achilles' heel of modern supply chains
Even with abundant resources, logistical disruptions can paralyze entire industries. The distance between demand and supply has become the real weak point.
The US Secretary of Energy stated that there is no problem of oil availability, but only of logistics. This distinction is purely theoretical: if the material does not arrive where it is needed, the practical result is identical to a shortage.
The Strait of Hormuz crisis has highlighted how fragile supply chains are. Demand is concentrated in one geographical area, production in another, often very far away. When connections are interrupted, the entire supply chain is blocked.
- The distance between production and consumption is the main risk factor in modern supply chains
- Logistical disruptions have the same practical impact as physical scarcity of materials
- Resilience has become the most relevant economic metric, even though there is not yet a standard way to measure it
Tariffs imposed about a year ago prompted many industries to rethink their supply chains. Even though they were later withdrawn, the strategic review process was already underway. Production localization has moved from an option to a necessity for economic survival.
Strategic reserves: buffers against the unexpected
Maintaining targeted stocks of critical materials can drastically reduce downtime in a crisis. This is not about accumulating for speculation, but about creating safety margins.
Tungsten is a concrete example. It is used in cemented carbides for cutting tools, mechanical processing, mining, and drilling. Other quotas end up in special alloys, steels, electrodes, and electrical components.
This cross-sector distribution makes tungsten critical. If it is missing, it does not stop a single product: multiple sectors slow down simultaneously. A strategic reserve is not meant to create stock for its own sake, but to create a safety margin for supply chains that cannot afford sudden interruptions.
Critical raw materials have become a topic not only industrial, but also financial and infrastructural. A structure is needed that allows for material storage, ownership management, traceability, and availability when necessary.
The tungsten oxide reserve project developed by Plansee and Manhattan Five Partners shows how this approach works. Manhattan Five brings expertise in investments, infrastructure, and logistics. Its role concerns the structuring of the platform, warehousing, and the management of strategic assets.
For CERATIZIT Group, which produces metal cutting tools, the security of tungsten supply is not abstract: it concerns the ability to produce inserts, mills, tips, and wear-resistant components. An integrated supply chain allows for connecting scrap, powders, carbides, and final components, reducing dependence on external steps.
USA and the return of national reserves
The American strategy aims for resilience through localization and certified reserves. The goal is to reduce dependence on distant and unstable suppliers.
The US Navy has developed a framework called “material maturity” to classify materials produced with additive manufacturing. This structured process allows for comparing performance with legacy materials produced by casting or forging.
At the beginning of 2026, an important milestone was reached: the definition of interchangeability guidelines for the first two materials produced in additive manufacturing. This means that components can replace traditional parts without engineering changes or special authorizations.
| Sector | Critical material | Disruption impact |
|---|---|---|
| Defense | Titanium, NMC811 batteries | Production stoppage of land systems and drones |
| Manufacturing | Tungsten | Stoppage of cutting tools and mechanical machining |
| Energy | Rare earths | Interruzione produzione turbine e componenti elettrici |
IperionX has received a $300,000 order from American Rheinmetall for over 700 prototypes of components for Army ground vehicles. The titanium components are expected to reduce weight by 40-45% compared to steel counterparts. They will be produced entirely in the United States with 100% recycled feedstock.
6K Energy has signed a seven-year agreement to supply NMC811 cathode materials to CRG Defense. Supply will begin in 2028, when the PlusCAM plant in Tennessee becomes operational. This responds to FCC bans on components from foreign suppliers for unmanned aerial systems.
Conclusion
Strategic reserves are not a return to the past, but a necessary response to the complexity of modern supply chains. Resilience requires coordination between technical expertise, logistical infrastructure, and asset management.
The Navy's material maturity framework demonstrates that adoption must be disciplined. A third material studied was not included in the guidelines because it did not meet required performance thresholds. This protects the fleet from premature use and signals to the industry where further development is needed.
Evaluate whether your sector could benefit from reserve planning before a crisis makes it mandatory. The November deadline for disputes over rare earth exports could redefine the international order. Nations must prepare for self-sufficiency now.
article written with the help of artificial intelligence systems
Q&A
- Why is the distance between production and consumption considered the main risk factor in modern supply chains?
- Even when resources are abundant, logistical disruptions can paralyze entire industries. If the material does not arrive where it is needed, the practical effect is identical to a physical shortage. This makes geographic distance the true Achilles' heel of contemporary supply chains.
- What is the true function of strategic reserves of critical materials according to the article?
- They are not for speculation, but for creating safety margins that drastically reduce downtime during crises. They allow supply chains that cannot withstand sudden interruptions to guarantee productive continuity.
- Why is tungsten cited as an emblematic example of a critical raw material?
- It is used crosswise in multiple sectors, from cemented carbides for cutting tools to special alloys, electrodes, and electrical components. Its lack does not halt a single product, but simultaneously slows down various industrial sectors.
- What does the "material maturity" framework developed by the US Navy demonstrate?
- That the adoption of new materials in supply chains must be disciplined and structured. The framework classifies materials produced with additive manufacturing and establishes guidelines for interchangeability, protecting the fleet from premature uses and signaling to the industry where further development is needed.
- What is the final message of the article regarding strategic reserve planning?
- Reserves are not a return to the past, but a necessary response to the current complexity of supply chains. Coordination is needed between technical expertise, logistical infrastructure, and asset management. Companies and nations should evaluate in advance whether their sector can benefit from it, before a crisis makes such planning mandatory.
