5/8/2026
Metallium has taken another step from lab-coat promise to industrial reality, securing binding contracts for 4,000 tonnes per annum of printed circuit board feedstock for its US operations. That represents 50% of the company’s Stage-1 target of 8,000 tonnes per annum, including the previously flagged supply agreement with Glencore for up to 2,400 tonnes per annum of e-scrap.
For investors, feedstock contracting is not the sort of news that sets the pulse racing like a bonanza drill hit. But in recycling and secondary metals processing, the old truth applies: no rubbish in, no revenue out. Metallium’s Flash Joule Heating technology may be the headline act, but regular, suitable PCB supply is the backstage crew keeping the show upright.
Metallium is not trying to lock away every last tonne under long-term contracts. Management is targeting about 70% contracted coverage, with the remaining 30% to be sourced through spot purchases. That is a deliberate compromise between security and flexibility.
The benefit is obvious enough. Contracted supply gives commissioning campaigns something dependable to chew through. Spot buying, meanwhile, lets the company keep an eye on real-time feedstock pricing, supplier quality and margin opportunities. In a market where PCB streams can vary materially by grade and contained metals, too much rigidity can be its own form of risk.
Managing director and CEO Michael Walshe described the 50% mark as a “significant milestone” as Metallium moves into sustained commissioning and early-stage operations. He also emphasised the importance of a diversified supply base beyond Glencore, while retaining spot market exposure to preserve pricing visibility and optimise commercial outcomes.
The company’s Texas Technology Campus is now the key theatre. Metallium says it is progressing commissioning, including multi-reactor FJH installation and testing, along with work on upstream pre-processing and downstream recovery pathways. The next major milestone is a multi-reactor FJH demonstration, with several units operating in parallel.
That matters because modular replication is the heart of the scale-up thesis. One reactor working is interesting. Several reactors working together, over extended campaigns and across multiple PCB streams, starts to look more like a commercial process. The company says the added contracted feedstock should support predictable reactor utilisation, longer processing runs and data generation for multi-line expansion.

The commercial terms offer a few useful clues. The contracts are described as binding and advanced-stage commercial feedstock supply agreements with established industry participants, although several names remain confidential. The arrangements cover predominantly PCB-rich electronic scrap, with an initial five-year term and potential extensions.
Pricing is tied to recovered metal content, with reference to benchmarks such as the London Bullion Market Association, London Metals Exchange or similar market standards. Delivery schedules are flexible and aligned with operational requirements, while settlement follows standard weighing, sampling and assay processes. Importantly, Metallium says there are no material take-or-pay obligations across the portfolio.
That last point cuts both ways. It reduces the danger of being forced to accept uneconomic volumes before the plant is ready, which is sensible during commissioning. But it also means investors should watch how quickly contracted tonnes translate into actual throughput, recoveries and, eventually, revenue.
The broader market backdrop remains compelling. Metallium points to global e-waste generation of about 62 million tonnes in 2022, with recycling rates of roughly 22% and more than US$90 billion of metals embedded in e-waste each year. PCBs are particularly attractive because they can contain materially higher grades of gold, silver, palladium and copper than many primary ores.
The US angle is also central. Growth in data centres, artificial intelligence, telecoms and electrification is increasing PCB scrap volumes, but domestic processing capacity remains limited. Metallium’s pitch is that scalable US-based recovery can keep more value onshore while supporting supply-chain security.
MTM remains a stock for investors who are willing to follow engineering milestones as closely as financial ones.
At the current valuation of ~$410 million, the market is not treating Metallium as a tiny speculative shell. It is already assigning meaningful worth to the company’s technology, US strategy and commercial pathway. That makes execution the main event from here. More feedstock contracts would help, but the bigger questions are whether multi-reactor operations run smoothly, whether recovery economics stack up across variable PCB streams, and whether downstream commercial pathways become as firm as the supply side.
For now, Metallium has stocked half the pantry. The next test is whether the Texas kitchen can cook at scale.