MMTA Minor Metals Conference 2026: Event Preview & Key Themes

The minor metals conference Vancouver 2026 — the MMTA’s annual International Minor Metals Conference — convenes 300+ traders, processors, and procurement specialists at the Hyatt Regency Hotel from 21–23 April. For technology metals supply chains, it is the single most commercially significant gathering of the year: deals are struck, H2 price signals emerge, and the refractory metals trading community sets its tone for the months ahead.

The 2026 programme puts tungsten, cobalt, niobium, tantalum, and antimony at the centre of the agenda — a reflection of where supply chain pressure is concentrated as defence procurement and aerospace demand compete with battery materials for constrained Western supply.

Technology Metals on the Agenda

Thursday’s session opens with Dr Jinghui Wu, CEO of Ningbo Chuangrun New Materials, presenting on developments in high-purity titanium, cobalt, niobium, and tantalum — four metals that sit at the intersection of aerospace, defence, and battery supply chains. Will Parry-Jones of Wolfram Advisory follows with “Wolfram Wars: tungsten and the scarcity trap,” a session expected to address Western vulnerability in primary tungsten supply given China’s near-total control of mine output.

Wednesday’s programme includes Grace Asimov of Fastmarkets presenting on antimony market dynamics — a session with direct relevance for defence procurement teams. China imposed antimony export controls in September 2024, triggering a sharp price increase and accelerating the search for non-Chinese supply. The Fastmarkets session is expected to provide a current benchmark read on where the market sits and where it is heading.

Jan Giese of Tradium GmbH addresses geopolitics and minor metals supply chains in Wednesday’s opening session — a framing consistent with the conference’s 2026 theme: “How minor metals are defining a new world order.”

For a full session-by-session programme and speaker guide, see the companion programme overview on Rare Earth Mining.

The Superalloy Revert Sector’s Role

Stephen Hall, Managing Director of Advanced Alloy Services Ltd and Chair of the MMTA, delivers the conference welcome on Wednesday morning. His Sheffield-based company — a superalloy revert specialist processing nickel and cobalt alloy scrap for aerospace, power generation, and defence — generated revenue of £52.6 million in the year to December 2024 and holds the King’s Award for Enterprise in International Trade.

Advanced Alloy Services is sponsoring the Pre-Dinner Drinks on Wednesday evening, a placement that signals both the superalloy revert sector’s financial weight within the MMTA community and Hall’s position as the event’s commercial anchor. Donald McArthy Alloy Processors (DMT) co-sponsors the Gala Dinner — another UK-based superalloy processor with confirmed marketing activity in the sector.

The superalloy revert community — companies that buy, sort, and reprocess nickel, cobalt, molybdenum, tungsten, and rhenium-bearing scrap — has a direct stake in the price signals that emerge from Vancouver. Cobalt spot prices and refractory metal benchmarks set at and around this conference influence contract negotiations throughout Q2 and Q3.

Defence and Aerospace Supply Chain Context

The panel session on Wednesday afternoon — “How are minor metals defining a new world order? Trade, Technology and Defence” — brings together David S. Abraham of Boise State University and Ian Margerison of the Tantalum-Niobium International Study Center (TIC, Belgium). Both have published extensively on supply chain concentration risk and the strategic implications of Western dependence on Chinese processing for refractory and technology metals.

For defence procurement professionals, the session is relevant beyond the academic framing. The US Defense Production Act Title III programme has expanded funding for domestic niobium, tantalum, and tungsten processing. NATO allies are assessing stockpile positions across multiple refractory metals. The conference provides an informal clearinghouse for information that does not yet appear in official procurement channels.

Wolfram Advisory’s tungsten session on Thursday is particularly timely. China accounts for approximately 80% of global tungsten mine supply and a higher share of downstream processing. Western cemented carbide and tooling manufacturers — as well as defence contractors producing kinetic energy penetrators and radiation shielding — face a structural supply challenge that Will Parry-Jones has documented in detail. Vancouver is an opportunity to assess whether any new Western supply projects have moved forward since the last major industry gathering.

Delegates with exposure to nickel and cobalt markets will also find the Thursday morning session on high-purity cobalt and niobium directly relevant to aerospace and power generation procurement positions.

minor metals conference Vancouver 2026 — Key Details

Registration and full membership details are available at mmta.co.uk. Conference logistics and programme updates are published by Metal Events Ltd at metalevents.com.

The conference runs alongside several other critical minerals events in the same week, including Critical Minerals North America in New York (23–24 April) and AusIMM Critical Minerals in Brisbane (21–22 April), making late April a concentrated period for market intelligence gathering across the sector. CMN is covering the MMTA conference as its primary focus for the period.

For delegates seeking a full speaker-by-speaker breakdown of the programme — including the rare earth and technology metals sessions covering gallium, germanium, and indium — the full programme guide on Rare Earth Mining provides session-level detail.

The price signals and commercial conversations that emerge from Vancouver will be reported by Critical Minerals News in the weeks following the event. Procurement teams and analysts tracking tungsten, antimony, cobalt, and niobium positions should treat the conference programme as an early indicator of where the market’s informed participants expect H2 supply and pricing to land.