US races to unlock deep-sea minerals and restart tungsten—while tariffs and energy policy test markets

The United States is moving quickly on two strategic resource fronts. Interior Secretary Burgum said the US aims to issue deep-sea mining permits within months, signaling a push to accelerate access to offshore mineral supply. In parallel, the Pentagon is backing a $150M restart of the Blue Moon tungsten project, underscoring defense-linked demand for critical inputs. Separately, Interior Secretary Burgum also argued that a US oil export ban is unlikely to lower energy prices, framing the policy debate around market mechanics rather than headline outcomes. Geopolitically, the common thread is strategic autonomy in minerals and energy, with Washington trying to reduce reliance on foreign supply chains that can be disrupted by geopolitics. Deep-sea permitting and tungsten reactivation both point to a long-run effort to secure feedstocks for defense manufacturing, grid buildout, and industrial supply chains. The Pentagon’s involvement suggests the tungsten restart is not just industrial policy but part of a broader national security posture toward critical materials. Meanwhile, the energy-policy stance and the auto-tariff pressure described by Nissan Americas’ chairman highlight how US domestic decisions can ripple through trade flows and industrial competitiveness. Market implications span commodities, industrial metals, and energy expectations. Deep-sea permitting could eventually expand the narrative around future supply of minerals, but the near-term tradable impact is more about policy credibility and permitting timelines than immediate production. The $150M Blue Moon tungsten restart is more directly market-relevant for tungsten-linked supply expectations, potentially supporting sentiment for critical-minerals equities and downstream manufacturers. On energy, the claim that an oil export ban would not reduce prices can influence crude and refined-product expectations by reinforcing the view that global pricing is driven by broader supply-demand and geopolitics rather than US export volumes alone. In autos, tariffs forcing Nissan to speed US production implies higher localization, which can affect auto parts sourcing, labor demand, and margin pressure across North American supply chains. What to watch next is whether the deep-sea permitting process advances from intent to concrete regulatory milestones, including draft rules, environmental review timelines, and lease/permit issuance dates. For tungsten, investors and policymakers will likely track Blue Moon’s restart milestones, permitting, offtake arrangements, and whether additional defense or industrial buyers commit. On energy, the key trigger is whether the export-ban debate moves from rhetoric to formal proposals, and how refiners, utilities, and major producers respond in guidance. For trade, the next signal is whether tariff-driven localization accelerates further across the auto sector or triggers countermeasures from trading partners, which would feed back into pricing and demand. The overall escalation risk is moderate: the main near-term volatility is policy-driven rather than kinetic, but it can still move commodity and equity sentiment quickly.

Geopolitical Implications

• 01

  Washington is using both regulatory acceleration (deep-sea permits) and defense-linked funding (tungsten restart) to reduce strategic-material exposure to geopolitical chokepoints.

• 02

  Energy policy messaging suggests US officials expect global pricing to dominate, which can influence negotiations and domestic political leverage around export controls.

• 03

  Tariff-driven industrial localization reinforces a broader trend toward supply-chain re-shoring, potentially increasing trade friction even without new sanctions.

Key Signals

• —Publication of deep-sea mining draft rules and environmental review schedule; any shift in permitting timelines.
• —Blue Moon tungsten restart milestones: permitting status, capex disbursement pace, and confirmed offtake/defense procurement.
• —Whether the oil export ban debate moves to formal legislative or regulatory proposals, and responses from refiners/utilities.
• —Evidence of broader auto localization beyond Nissan, including supplier announcements and pricing/margin guidance.