By Penny Langford
The United States government has executed a decisive intervention in the critical minerals supply chain, moving to halt foreign shipments of shredded lithium-ion battery materials and specialized hard-metal waste. The U.S. Commerce Department’s Bureau of Industry and Security (BIS) has issued a temporary final rule under the Defense Production Act (DPA), effectively restricting exports of battery black mass and tungsten waste and scrap for approximately one year without specific licensing relief.
The action follows a presidential determination under Section 101 of the DPA, which concluded that domestic supplies of essential recoverable critical minerals and materials are scarce and vital to national security. By enforcing a mandatory domestic allocation order, federal regulators aim to redirect vital feedstock away from overseas refiners: particularly in China-dominated processing networks: and directly into domestic refining facilities.
For operators, recyclers, and commodity investors navigating the global resources market, the ruling marks a structural turning point. It layers emergency defense authorities over existing trade controls, fundamentally altering how secondary raw materials move across international borders.
Legal Architecture: The Defense Production Act and BIS Allocation
The BIS directive operates under the Defense Priorities and Allocations System (DPAS), moving beyond traditional export compliance into mandatory resource allocation. Under the new rule, U.S. persons engaged in the sale of covered materials must allocate 100% of their monthly sales to domestic purchasers within the United States.
Exports of covered black mass and tungsten scrap are broadly prohibited unless BIS grants specific adjustments, exemptions, or licenses. While the framework allows for relief petitions in cases of documented undue hardship, irreparable harm, or planned foreign processing followed by the guaranteed return of refined metals to the United States, the default baseline is a hard stop on foreign shipments.

Industry stakeholders have a compressed window to adjust operating procedures. Compliance mandates require verified tracking of monthly production volumes, customer rosters, and verifiable end-use destinations. As detailed in our coverage of critical minerals supply chain developments, Washington is increasingly utilizing executive authorities to fortify domestic processing capacity before major defense procurement restrictions take full effect.
Tungsten Pressures: Defending Critical Hard-Metal Supply Chains
Tungsten waste and scrap have become acute flashpoints in global trade. Industrial consumers and defense contractors rely heavily on the metal for cemented carbides, cutting tools, armor-piercing munitions, and aerospace turbine components. Over the past year, international tungsten prices have surged by up to 500%, driven by aggressive export controls implemented by producer nations and tightening global inventories.
China currently controls over 80% of global tungsten mining and refining capacity, leaving Western manufacturing exposed to severe supply bottlenecks. By trapping tungsten scrap within domestic borders, the BIS directive ensures that high-grade secondary feedstock feeds domestic recycling and powder-making plants rather than being exported to foreign smelters.
+---------------------------------------------------------------------------------+
| TUNGSTEN SCRAP & BLACK MASS FLOW |
+----------------------------------+----------------------------------------------+
| Metric / Parameter | BIS DPA Directive Status (2026–2027) |
+----------------------------------+----------------------------------------------+
| Legal Authority | Defense Production Act, Section 101 |
| Administering Agency | Bureau of Industry and Security (BIS) |
| Domestic Allocation Mandate | 100% of monthly sales to U.S. persons |
| Export Status | Prohibited without BIS license or relief |
| Duration of Temporary Rule | 386 days from Federal Register publication |
| Primary Target Minerals | Tungsten, Lithium, Cobalt, Nickel, Copper |
+----------------------------------+----------------------------------------------+
Market analysts note that the intervention mirrors broader trends seen across the base metals complex. Similar structural deficits and supply constraints continue to reshape markets for battery-grade inputs, as explored in recent assessments of copper price forecasts and nickel market dynamics.
Battery Black Mass: Securing Lithium, Cobalt, and Nickel Feedstock
In parallel with tungsten, the restriction targets black mass: the crushed and shredded metallic fraction derived from spent lithium-ion batteries and manufacturing scrap. Black mass contains critical concentrations of lithium, cobalt, nickel, manganese, copper, and aluminum.

Historically, large volumes of North American black mass have been exported to overseas facilities capable of hydrometallurgical and pyrometallurgical processing at scale. However, as domestic gigafactories and recycling plants scale up operations across North America, feedstock security has emerged as a primary bottleneck for battery manufacturing.
By restricting black mass exports, the U.S. government is forcing recyclers to establish offtake agreements with domestic hydrometallurgical refiners. This alignment supports long-term industrial policy goals aimed at establishing a closed-loop domestic supply chain for electric vehicle batteries and grid storage systems.
Operational and Strategic Implications for Market Participants
The sudden implementation of the BIS rule has immediate ramifications across the resource sector:
- Domestic Recyclers: Facilities specializing in battery disassembly and shredding will see an immediate influx of available feedstock, boosting utilization rates at domestic hydrometallurgical refining plants.
- Exporters and Traders: International brokerage firms and traders accustomed to arbitrage opportunities between North American scrap markets and Asian processing hubs must overhaul their logistics and legal compliance frameworks.
- Upstream Developers: Junior mining and recycling companies planning capital expansions will need to re-evaluate their supply agreements and financial models to account for mandatory domestic redirection.

As the market absorbs the new regulatory reality, corporate strategy must pivot toward domestic integration. Companies that successfully navigate the licensing procedures and secure domestic offtake partnerships will be well-positioned to weather the ongoing turbulence in critical mineral markets.
Outlook: Navigating the 2026–2027 Compliance Window
The temporary BIS rule is slated to remain in effect for 386 days, during which federal agencies will evaluate its effectiveness in bolstering domestic stockpiles and industrial readiness. Concurrently, industry observers are tracking upcoming Department of Defense procurement rules scheduled for January 2027, which will bar the use of specified critical minerals sourced from geopolitical rivals.
For operators and investors, the message is unequivocal. The era of frictionless global trade in secondary critical mineral scrap is closing. Securing compliant supply chains, establishing verified tracking mechanisms, and deepening domestic processing relationships are no longer optional strategic goals; they are baseline requirements for operating in the modern resources economy.


