Floodgates may open for seabed mining | Hotter Commodities

The recent US executive order intended to fast-track seabed mining projects has thrown a spotlight on a sector that faces a storm of challenges, including from its stakeholders.

The order, signed on Thursday April 24, focused on fast-tracking exploration and mining licenses, mapping the US outer Continental Shelf, and determining the potential commercial opportunities.

It also asked the Department of Defense to assess the feasibility of adding seabed minerals to the national defense stockpile.

The move is part of the White House’s goal of bolstering US access to critical minerals, including the nickel, manganese, copper, cobalt, precious metals and rare earth elements lying on the ocean floor.

The executive order also provided a boost to The Metals Company (TMC) which – backed by its sponsor nation, Nauru – is looking to ramp-up its ambitions for deep-sea mining, particularly in the highly coveted Clarion-Clipperton Zone of the Pacific Ocean.

That was because TMC, which is based in the Canadian west coast city of Vancouver, has grown increasingly vexed by what it has viewed as a lack of progress in the regulation of seabed mining. This frustration reached tipping point last month, when TMC backed away from an international governmental organization set up to be the sector’s global regulator.

The International Seabed Authority

The concept of deep-sea mining is not new, but it is complex, and TMC’s action must be viewed with this in mind.

The idea of mining the oceans dates from the 1870s, when a research vessel picked up samples from the bottom of the sea. The little rocks it retrieved were later found to contain copper, cobalt, nickel and manganese, with grades of metal that were substantially higher than those found in land-based deposits.

This eventually led to the United Nations’ Law of the Sea Convention, which determined that all areas beyond the limits of national jurisdiction that contained these minerals would be administered by an international governmental organization called the International Seabed Authority (ISA).

But while the ISA has granted exploration licenses, a commercial mining code for international waters has still not been created. It is this lack of progress that led TMC to back away from the ISA and instead to align itself with the US – which is not an ISA member.

“What we need is a regulator with a robust regulatory regime, and who is willing to give our application a fair hearing,” TMC said. “This is why we’ve formally initiated the process of applying for licenses and permits under the existing US seabed mining code.”

TMC has now engaged with White House officials and started a process with the US National Oceanic & Atmospheric Administration (NOAA) to seek federal approval for commercial deep-sea mining operations in international waters, bypassing the ISA.

TMC is looking to move quickly. It will apply for licenses and permits under the existing US seabed mining code in the second quarter of this year.

Permitting to speed up

TMC’s permit application will come while the US seeks to streamline the Environmental Impact Statement (EIS) process, cutting the typically years-long wait down to a matter of months, and possibly less.

While speeding-up permitting might seem like a game-changer, it also means that environmental scrutiny of projects, which is already a hot-button issue, could be bypassed more quickly than usual.

Groups such as Greenpeace have been vocal in their opposition to seabed mining, citing concerns over potentially irreversible damage to marine ecosystems – something that commercial interests active in seabed mining refute.

Major corporations, particularly European automotive companies, have meanwhile said that they will not use materials sourced from deep-sea mining in their products, a stance that reflects growing consumer and shareholder pressure for sustainable sourcing practices.

At the same time, deep-sea mining is extremely capital-intensive, with high upfront costs and fluctuating investor interest. Projects are often dismissed by traditional mining companies as ‘pie in the sky’, in the same vein as the concept of mining in outer space.

Ultimately, geopolitics and the critical minerals race will play key roles in how the sector develops.

So far, ISA members, which include China, have stood firm in support of their regulator and continue to advocate for a collaborative approach to seabed mining, rather than unilateral actions. The ISA argues that future mining activities will proceed if it can be demonstrated that they are environmentally sustainable and economically viable.

But the US executive order has also emphasized forming partnerships with other nations on projects on the US Continental Shelf as well as in other national jurisdictions, including Exclusive Economic Zones (EEZs).

This includes the EEZs in the Cook Islands, where CIC Limited is actively exploring, as well as EEZs in India and Mauritius.

Much will depend on how other countries react to offers of partnership with the US. If TMC proves to be a ‘poster child’ for seabed mining, the floodgates could be opened for the oceans to become a source of the future mineral supply mix.

In Hotter Commodities, special correspondent Andrea Hotter covers some of the biggest stories impacting the natural resources sector. Read more coverage on our dedicated Hotter Commodities page here.

What to read next
The transition of the iron ore market to a 61% Fe pricing benchmark is reshaping trading dynamics and leading participants across the value chain to reassess grade preferences, emerging demand centers and the growing importance of product quality in a decarbonizing steel sector, according to panelists speaking at the panel discussion “The benchmark transition ​and its implication from different voices​” at Iron Ore Decoded 2026, a conference co-organized by Fastmarkets and Horizon Insights.​
Iron ore market participants said Simandou’s production ramp-up remains on track to meet market expectations, with growing exports from Guinea expected to influence freight markets, high-grade ore pricing and steel decarbonization strategies.
In the latest episode of Fast Forward, Fastmarkets’ Andrea Hotter speaks to senior figures across government and industry, including the US Department of Energy, Rio Tinto and Lockheed Martin, to unpack how critical minerals and battery materials are being reshaped by shifting demand, policy priorities and national security concerns.
In this episode of Fast Forward, Andrea Hotter reports from the Fastmarkets Global Lithium, Battery and Critical Materials Conference in Las Vegas, exploring how the sector is shifting from an EV‑led growth story to a broader ecosystem spanning energy storage, AI and national security.
The tungsten market was changing, Fastmarkets heard in the week to Wednesday June 24, and in a trading environment that was becoming less globalized and more fragmented, alongside trade tensions between the US and China in particular, the relationship between prices within China and outside the country has shifted.
The geopolitics-led diversification of critical minerals supply chains is broadly viewed as a tailwind to the lithium market, senior executives said during the Executive Keynote Panel at Fastmarkets’ Global Lithium, Battery and Critical Materials in Las Vegas on Tuesday June 23.