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Umicore
Umicore
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Umicore N.V., known as Union Minière before 2001,[6] is a Belgian-French multinational materials technology company headquartered in Brussels, Belgium.

Key Information

It was formed in 1989 by the merger of four companies in the mining and smelting industries, including the Union Minière known before 1968 as Union Minière du Haut Katanga. It has since reshaped itself into a more technology-focused business encompassing such areas as the refining and recycling of precious metals and the manufacture of specialised products from precious metals, cobalt, germanium, zinc, and other metals. The company has been a component of Belgium's benchmark BEL20 stock market index since its 1991 inception.[7]

History

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Colonial origins

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Factories operated by the Union Minière du Haut Katanga in Lubumbashi, Belgian Congo, 1917.

The main thread running through much of Umicore's history is the Union Minière du Haut-Katanga (UMHK), a company incorporated in 1906[8] to exploit the vast natural resources of the Congo Free State, later the Belgian Congo and now the Democratic Republic of the Congo. Initially, the UMHK concentrated on mining the state's extensive copper deposits, before diversifying into cobalt, tin, uranium (in which it at one point held a near-monopoly in global supply) and other precious metals. The company also constructed casting and smelting facilities,[9] eventually growing to such an extent that it represented around half of all revenues taken in by the Congolese government. In early January 1967, the UMHK was nationalized by the regime of President Mobutu Sese Seko,[10] and over $800 million of the company's assets were seized by the state.[11]

After Katanga

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The firm suddenly found itself without the vast majority of its business (despite later receiving financial compensation for the physical assets seized by Mobutu's regime)[12] but managed to survive: full ownership passed to conglomerate Société Générale de Belgique, where it was grouped with its other metals and mining interests.[9] As a reflection of its enforced departure from the Katanga Province, the new, simplified name Union Minière was adopted.[9] With its more European focus, Union Minière began to grow its business again through the 1980s, initially largely organically. In 1989 however, Société Générale announced plans to merge Union Minière with three other Belgian metals companies in which it held a significant stake: zinc producer Vieille Montagne (with a history stretching back to 1805); Metallurgie Hoboken-Overpelt [nl], which dealt in a wide range of metals including copper, cobalt, and lead; and Mechim, an engineering firm.[13] The much enlarged company was initially renamed Acec-Union Minière[13] (although the prefix was dropped in 1992)[14] and subsequently set about streamlining its organisational structure, but the global economic downturn of the early-to-mid-1990s hit profits[9] and forced management to implement a major restructuring programme in 1995.[15] The three-year plan, implemented under the guidance of recently appointed CEO Karel Vinck,[16] involved the loss of around 25% of Union Minière's workforce[17] and the sale of a number of non-core assets, including a zinc wire operation,[17] French roofing material retailer Asturienne[17] and much of the company's exposure to the diamond products sector (including Diamant Boart [nl]).[18]

Operations

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Umicore now "generates the majority of its revenues from clean technologies, such as recycling, emission control catalysts, materials for rechargeable batteries, and photovoltaics". It is ranked as one of The Global 100's "Most Sustainable Companies in the World"; in 2013 it was the top-ranked company and in 2014 it was in ninth place.[19][20] In 2011, the company was awarded the Fray International Sustainability Award for developing breakthrough technologies for recycling lithium-ion batteries and establishing significant environmental protection initiatives.[21]

Mining, originally the lifeblood of the company, no longer plays a direct part in the business: a minority stake in zinc producer Padaeng Industry, which operates a mine in the north of Thailand, was Umicore's last remaining presence in the sector[22] and was sold in April 2008.[23] Umicore's copper extraction and refining operations were divested in 2005, with its zinc refining operations following in 2007; these now form part of Aurubis and Nyrstar respectively.

Business divisions

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The company divides its operations into four divisions: Energy Materials, Recycling, Catalysis, and Performance Materials.

Energy materials

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The Energy Materials division manufactures a range of specialised metal and metalloid products for industrial use, including fine metal powders for diamond and hard metal tools, as well as oxides and salts of cobalt, lithium and nickel for use in batteries, glass and ceramics.[24] The division also produces and markets products of germanium, both in compounds for doping optical fibres, semiconductor wafers and infrared optics.[24] The unit is headquartered at the company's plant in Olen near Antwerp, with production and commercial facilities in a number of countries worldwide.[25]

Recycling

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Umicore's precious metals facility in Hoboken, Belgium.

The Recycling business segment covers four main activities: its core business is the recycling and refining of various precious and other non-ferrous metals, as well as certain nonmetals such as selenium.[26] Umicore is the world's largest recycler of precious metals.[27] Most of the materials (around two-thirds in terms of refining charges)[28] put through the refining process are by-products from the production of non-ferrous metals, such as dross, matte, and speiss from the zinc smelting industry and anode sludge built up during electrolysis.[29] Other sources of materials used for recycling include slag, spent fuel cells, automotive and industrial catalysts and scrap electronic equipment.[26] Production is headquartered at Umicore's precious metals facility in Hoboken near Antwerp, with other plants in Germany and the United States.[30]

Battery Recycling is a second business unit, focused on the recycling of spent rechargeable batteries from laptops, mobile phones, and hybrid electric vehicles.[31]

The Recycling segment, based in Hanau, Germany, also encompasses a management unit, which sells precious metals in ingot form to industrial clients and offers access to related financial instruments for hedging purposes.[32]

Catalysis

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Umicore's third business segment, its largest in terms of revenue,[4] is composed of two subdivisions, Automotive Catalysts and Precious Metals Chemistry. In automotive catalysts, a field in which the company had begun research in 1968,[33] the company ranks third in global market share[34] behind BASF Catalysts (formerly Engelhard) and Johnson Matthey. Umicore increased its presence in the sector with the June 2007 purchase of the catalyst division of troubled American auto parts manufacturer Delphi for $55.6 million.[35] Furthermore, Umicore went on to acquire Haldor Topsøe’s heavy-duty diesel and stationary catalyst businesses in 2017 [36]

Performance materials

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Performance Materials concentrates on the production of specialised items, chiefly from precious metals and zinc. There are five business units:

It also comprises a 40% shareholding in Element Six Abrasives, a joint venture with De Beers.

Financial information

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Breakdown of Umicore's 2010 revenues by division.
Umicore N.V. financial results.[4][37][38][39]
Year ended Revenue (€ million) Earnings before interest and taxes (€m) Net profit (€m) Earnings per share (€)
2010 2,000 324.0 248.7 2.20
2009 1,723 141.2 73.8 0.66
2008 2,124 247.7 222.5 1.06
2007 1,910 334.4 225.7 1.78
2006 1,685 313.6 218.3 1.70
2005 1,725 183.7 151.5 1.19
2004 1,693 269.5 174.3 1.36
2003 1,358 106.5 89.6 0.79

Shareholder structure

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On 9 February 2011, five institutions had declared holdings of 3% or greater in Umicore: the company itself in treasury stock (6.19%), Fidelity International (6.75%), BlackRock (8.33%), Ameriprise Financial (3.00%) and Fidelity Management and Research (3.22%). The implied free float of the company is 100%.[40]

Sponsorship

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The Umicore-sponsored Umicar Infinity, participating in the 2007 World Solar Challenge.

The company serves as title sponsor of the Agoria Solar Team [nl], the Leuven-based entrant in 2005, 2007 and 2009 editions of the World Solar Challenge, a solar-powered car race through the Australian Outback.[41] The germanium substrates in the car's solar cells were also provided by Umicore. The team finished second in the 2007 race.[42]

See also

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References

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Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia

Umicore SA is a Belgian multinational technology and group headquartered in , specializing in the development of catalysts, battery materials, and processes for clean technologies in mobility, , and .
Originating from predecessor companies in and , including the founded in 1906 for in the Congo region, Umicore was restructured in 2001 to divest extractive operations and concentrate on high-value and a model that emphasizes over virgin resource use.
The company's core business groups include Catalysis for automotive emissions control, Energy & Surface Technologies encompassing battery materials and components, and for precious and base metals recovery, enabling it to supply critical inputs for electric vehicles and while addressing vulnerabilities through closed-loop systems.
In 2024, Umicore generated group revenues of €3.5 billion, underscoring its role in supporting the global shift to amid growing demand for battery materials, though it has navigated challenges in scaling production and market competition in the EV sector.

History

Colonial-Era Foundations

The colonial-era foundations of Umicore originated with the formation of Union Minière du Haut-Katanga (UMHK) on October 28, 1906, which marked the onset of systematic industrial mining in the Katanga region of the Belgian Congo. Established through a merger involving Belgian entities like Société Générale de Belgique and British interests via Tanganyika Concessions Ltd., UMHK targeted rich deposits of copper, cobalt, uranium, and other minerals to supply Europe's burgeoning industrial needs. This venture capitalized on geological surveys initiated under King Leopold II's Congo Free State, transitioning to organized exploitation under formal Belgian colonial rule from 1908 onward. UMHK rapidly expanded operations, developing mines such as those at Elisabethville (now ) and constructing supporting infrastructure including railways, hydroelectric plants, and smelters to process ores on-site before export to for further refining. By the , the company had achieved dominance in global production, extracting over 100,000 tons annually and establishing a monopoly on Katanga's mineral output during the colonial period (1908-1960). These activities generated substantial revenues for , funding metropolitan development while relying on coerced African labor systems characteristic of the era. The metallurgical expertise gained from handling UMHK's raw materials formed the technical bedrock for Umicore's predecessors, as Union Minière's Belgian refining arms processed imported concentrates into high-purity metals. Following Congo's independence in 1960 and UMHK's nationalization in 1967-1968, the non-African assets were restructured, evolving through mergers into the materials technology firm rebranded as in 2001, divesting direct mining ties but retaining processing legacies. Historical accounts note controversies over labor practices and environmental impacts, though Umicore's current operations remain disconnected from those sites.

Post-Colonial Expansion and Challenges

The independence of the on June 30, 1960, marked the onset of profound challenges for (UMHK), whose and operations in generated over 70% of the colony's exports prior to . The subsequent , including the secession of mineral-rich Katanga from July 11, 1960, to January 1963, positioned UMHK at the center of geopolitical tensions, as the company became a focal point of contention between Congolese nationalists and provincial separatists backed by Belgian interests seeking to safeguard mining revenues. intervention ultimately reintegrated Katanga, but persistent frictions over resource control culminated in decrees. On January 1, 1967, the Mobutu regime nationalized UMHK's assets, transferring control to the state-owned Générale des Carrières et des Mines (Gécamines) and severing the company's direct ties to Congolese extraction. This expropriation, which affected operations producing approximately 60% of Zaire's (as Congo was then known) output, compelled UMHK to reorient its amid financial strain and loss of foundational revenue streams. The event forced diversification away from primary in , with the company pivoting toward downstream refining, metallurgy, and processing of imported ores to mitigate dependency on volatile postcolonial environments. In response, UMHK expanded its European footprint, particularly in , enhancing facilities like the Hoboken plant for precious metals and non-ferrous , which processed global inputs to sustain operations. This strategic shift, initiated in the late , involved pursuing new ventures and selective mining interests outside , laying groundwork for an integrated industrial group by through mergers and asset realignments. While enabling resilience against geopolitical risks, these adaptations faced hurdles including fluctuating metal prices, technological upgrades for efficiency, and early environmental pressures from intensified processing activities, though they positioned the firm for specialization in value-added materials.

Modern Transformation and Rebranding

In the 1990s, , facing declining profitability in traditional and base metals, initiated a strategic pivot toward specialty materials and advanced technologies. The company sold off remaining assets and non-strategic operations, redirecting resources to high-value areas such as precious metals , automotive , and materials for . This transformation was accelerated by a 1989 merger that integrated its operations into a cohesive industrial group, enabling focused investments in for emission control technologies and processes. The to Umicore occurred on September 3, 2001, marking a deliberate departure from its historical association with colonial-era activities and production. The new name, derived from "Union Minière," symbolized the company's evolution into a materials leader emphasizing chemistry, , and sustainable practices. Concurrently, Umicore acquired the Precious Metals Group from Degussa, bolstering its capabilities in automotive catalysts and precious metals , which aligned with growing demands for clean air solutions and . By 2007, the transformation was complete with the divestiture of copper and zinc businesses—spinning off copper into Cumerio in 2005 and merging zinc operations with Zinifex to form —allowing full concentration on high-tech segments like battery materials and technologies. This shift positioned Umicore as a pioneer, leveraging and innovation to address resource scarcity and environmental challenges, with a centered on value recovery rather than extraction.

Corporate Structure and Global Operations

Headquarters and Organizational Overview

Umicore is headquartered in , , with its central corporate office located at Broekstraat 31 in the Brussels-Capital Region. This site serves as the global hub for , coordination, and administrative functions, rather than production activities. The company maintains a decentralized , featuring autonomous business units organized around key strategic themes such as , materials, and , complemented by centralized for and expertise. Governance is provided by the Executive Leadership Team (ELT), comprising the and five Executive Vice Presidents, who oversee overall strategy, operations, ESG initiatives, and while approving unit-level plans. The ELT reports to the , which holds responsibility for high-level policy, strategy approval, and ELT appointments, supported by specialized committees on , nominations, and . As of December 31, 2024, Umicore employed 11,581 people across its fully consolidated entities, reflecting a distributed globally to support its materials technology and operations. This structure enables agile decision-making at the business unit level while ensuring alignment with corporate objectives through tactical boards focused on areas like people and organization, digital excellence, ESG, and innovation.

Key Facilities and International Presence

Umicore operates a global network of approximately 61 industrial sites across 22 countries, employing over 10,400 people, with significant concentrations in , , and . The company's facilities support its core activities in materials production, , and R&D, distributed as follows: 16 sites in (including 4 in and 5 in ), 29 in (notably 14 in ), 12 in (9 in the United States), and 5 in . The Hoboken facility in stands as Umicore's flagship precious metals refining and plant, processing hundreds of thousands of tons of , spent catalysts, and electronic scrap annually to recover precious and base metals. Following a €100 million expansion completed in recent years, its capacity increased from 350,000 to 500,000 tonnes per year, positioning it as the world's largest integrated complex for complex waste streams. In , Umicore's , inaugurated on September 21, 2022, represents Europe's first dedicated production site for active materials (CAM) used in lithium-ion batteries for electric vehicles, with commercial production ramping up to support regional automotive supply chains. Additional key European sites include Olen, Belgium, for cobalt and processing alongside R&D, and , , focused on battery precursor materials production. Umicore's international footprint extends to major manufacturing hubs in , such as and in for battery materials, and Cheonan-si in for catalysis and R&D, enabling localized supply to high-demand markets in electronics and automotive sectors. In , sites like Catoosa, , and , handle production of catalysts and performance materials. This decentralized presence facilitates efficient resource recovery and materials innovation tailored to regional needs.

Shareholder Composition and Governance

Umicore SA is a publicly traded company listed on , with 246,400,000 , each carrying one voting right. The ownership structure features a mix of institutional investors, with no single entity holding a controlling stake beyond S.A. at approximately 16.49%. Transparency declarations are required under Belgian law at thresholds starting from 3% and multiples of 5% thereafter, providing ongoing updates to the shareholder base.
Major ShareholderOwnership PercentageVoting Rights Percentage
Groupe Bruxelles Lambert S.A.16.49%15.93%
Norges Bank5.30%5.01%
Silchester International Investors LLP5.07%5.07%
SFPIM (Société Fédérale de Participations et d'Investissement)5.00%5.00%
BlackRock, Inc.4.53%3.12%
JP Morgan Asset Management Holdings Inc.3.43%3.42%
The , referred to as the in Umicore's structure, holds ultimate responsibility for the company's general policy, long-term strategy, , and oversight of the executive leadership team (ELT). Chaired by Thomas Leysen since 2008, the board comprises 11 members as of 2025, including six independent directors: Birgit Behrendt, Françoise Chombar, Koenraad Debackere (deputy chair), Alison Henwood, Philip Eykerman, and . Other members include Frédéric Oudéa, Marc Grynberg, and Michael Bredael, with Karel Vinck serving as honorary chair. The board approves annual accounts, strategic plans, budgets, and major investments exceeding €200 million, while adhering to the Belgian Code of Companies and Associations and principles of , including ESG integration. Umicore's governance is supported by specialized committees reporting to the board: the (chaired by Alison Henwood, focusing on financial reporting and internal controls), the Nomination and Remuneration Committee (overseeing executive appointments and compensation), and the Investment Committee (reviewing large-scale capital expenditures and contracts). The ELT, led by CEO Bart Sap since 2024, executes day-to-day operations and comprises six executive vice presidents: Wannes Peferoen (), Ana Fonseca Nordang (People, Organization, ESG, and Performance & Technology), Karena Cancilleri (Battery Materials), Geert Olbrechts (CTO and ), Veerle Slenders (Specialty Materials), and Jensen Verhelle (). This dual-layer structure ensures separation between strategic oversight and operational management, in line with Belgian for sociétés anonymes.

Business Segments

Catalysis Division

The Catalysis business group, Umicore's largest revenue-generating segment, develops and manufactures catalysts for emission control and in automotive, stationary, , and pharmaceutical applications, contributing to reduced harmful emissions and sustainable processes. It comprises three main units: Automotive Catalysts, & Stationary Catalysts, and Precious Metals Chemistry. In , the group reported revenues of €1,666 million, representing approximately 48% of Umicore's total €3.5 billion group revenues, despite an 8% decline amid lower global vehicle production. The Automotive Catalysts unit produces emission control systems for and diesel vehicles, including three-way catalysts (TWC) that simultaneously reduce oxides, , and hydrocarbons in engines, as well as (SCR) systems and diesel particulate filters for heavy-duty and light-duty diesel applications. Catalyzed particulate filters (cGPF) address particulate emissions in direct-injection engines. These technologies enable compliance with stringent regulations such as Euro 6 and beyond, with Umicore supplying major original equipment manufacturers (OEMs) globally through facilities in , Asia, and . The unit integrates with Umicore's recycling operations for precious metals recovery from spent catalysts, supporting a closed-loop . Fuel Cell & Stationary Catalysts focuses on (PEM) fuel cell catalysts for hydrogen-powered vehicles and stationary power, emphasizing high performance, durability, and cost efficiency to advance zero-emission mobility. It also provides SCR catalysts for stationary sources, including waste-to-energy plants, gas turbines, facilities, and fluid catalytic cracking (FCC) units in refineries, with over 1,000 systems deployed worldwide to control emissions. Established as a dedicated unit in 2020, it leverages Umicore's expertise and maintains technical centers and manufacturing in , the , , , and . Precious Metals Chemistry specializes in homogeneous catalysts and organometallic compounds using platinum-group metals for synthesis, pharmaceutical intermediates, and automotive applications, enabling efficient production of complex molecules while minimizing waste. This unit supports innovations in manufacturing and sustainable chemistry processes across sectors. Overall, the Catalysis group benefits from Umicore's in precious metals refining, ensuring stable supply and of critical materials like , , and .

Energy Materials and Battery Technologies

Umicore's Energy Materials and Battery Technologies segment focuses on developing and supplying for lithium-ion batteries, primarily active materials (CAM) and precursors (pCAM), to support (EV) electrification and applications. The unit produces battery-grade and compounds, alongside high-performance CAM variants such as nickel-manganese- (NMC) formulations optimized for and cycle life. These materials enable higher-capacity batteries, with Umicore emphasizing sustainable sourcing and closed-loop to address vulnerabilities for critical metals like and . Key technologies include high-nickel CAM chemistries, which offer gravimetric energy densities exceeding 250 Wh/kg in NMC variants, outperforming lower-nickel alternatives in range-extended EV applications. Umicore also develops silicon-based materials to enhance volumetric capacity beyond traditional limits, targeting integration in next-generation cells. Production processes involve hydrometallurgical refinement of precursors into CAM through co-precipitation and high-temperature , ensuring particle morphology control for uniform electrochemical performance. As of March 2025, Umicore's global CAM production capacity stands at approximately 30 GWh annually, with pCAM capacity at 80,000 metric tons per year, concentrated in facilities in (30 GWh CAM and 80,000 tons pCAM), , and . Expansions include a Polish plant ramping to 40 GWh CAM by 2026 and partnerships for North American supply, such as a long-term agreement with AESC for up to 50 GWh of CAM to support U.S. EV manufacturing. Recent pCAM contracts with suppliers like CNGR and Ecodream secure 20,000 tons of annual output to feed CAM lines, mitigating raw material shortages amid fluctuating EV demand. Umicore's innovation roadmap targets emerging battery architectures, including semi-solid-state batteries slated for commercialization in 2025 and all-solid-state variants by 2027, leveraging sulfide-based electrolytes for improved safety and density. Direct recycling of X-ray diffraction (DRX) cathodes aims to recover 95% of lithium and transition metals without dissolution, reducing energy use by up to 40% compared to pyrometallurgical methods. Sodium-ion battery materials are under development for cost-sensitive stationary storage, with prototypes demonstrating competitive cycle stability. The segment integrates capabilities, processing 7,000 metric tons of lithium-ion batteries annually—equivalent to 20,000 EV packs—via hydrometallurgical extraction yielding over 95% recovery rates for , , and . This closed-loop approach supports feedstock for new CAM production, with facilities in and planned U.S. expansions aligning with regulations like the EU Battery Regulation mandating recycled content quotas by 2030. Despite 2024 revenue declines in battery materials due to delayed customer offtake and pricing pressures, Umicore maintains contracts covering 70-80% of capacity through 2030, positioning it amid EV market volatility.

Recycling and Precious Metals Management

Umicore's Recycling and Precious Metals Management segment specializes in the recovery and of valuable metals from complex streams, contributing to resource circularity through advanced metallurgical processes. The operations recover 17 metals, including precious metals such as , silver, metals, and base metals like and , from over 200 types of input materials including electronic scrap, spent catalysts, , , and residues. The Precious Metals Refining (PMR) division processes high-grade printed circuit boards (PCBs) and electronic scrap through toll refining or purchase options, with treatment and refining charges determined by material complexity (e.g., composition, impurities) and negotiated individually based on assay results, metal content, and market conditions; specific tolling fees are not publicly disclosed. Umicore requires minimum volumes (e.g., 10 tonnes for PCBs in various qualities) and uses assay-based settlement for metal recovery and payment/return to suppliers; for quotes or details, contact Umicore directly. The segment processed over 400 kilotons per annum of such materials as of recent operations, positioning Umicore as a leading global refiner. The core refining activities are conducted at the Hoboken facility in , established as one of the world's largest and most eco-efficient precious metals refineries, with expertise in handling complex flowsheets dating back to 1887. Umicore employs a proprietary metallurgical process combining pyrometallurgical and hydrometallurgical techniques to achieve high recovery rates from materials containing precious metals alongside lead, , and . The Hoboken site is listed on the Conflict-Free Sourcing Initiative's smelter program for production, ensuring 99.99% purity grains compliant with London standards. Additional outputs include minor metals such as , , and . Complementing refining, Precious Metals Management provides integrated services for trading, hedging, and physical delivery of recovered metals to clients worldwide, leveraging partnerships with banks and industrial entities for supply continuity amid market volatility. The Nexyclus program offers certified 100% recycled s—including silver, , , and —for applications in , emissions control, and chemicals. In 2024, the broader Recycling Business Group, dominated by precious metals activities, generated revenues of €907 million, reflecting a 10% decline from 2023 primarily due to lower precious metal prices. These operations underscore Umicore's role in sustainable metal supply, minimizing primary dependency.

Performance Materials and Other Units

Umicore's Performance Materials division, now encompassed within the Specialty Materials business group, develops and supplies advanced non-ferrous metal-based solutions for specialized industrial applications, leveraging expertise in , chemistry, and . This group emphasizes sustainable processes, including circular and , to serve markets such as semiconductors, , and . The Cobalt & Specialty Materials unit produces and metals and chemicals for diverse industries through its Inorganics & Distribution line, while the Metal Carboxylates & Organics line manufactures resins, metal carboxylates, naphthenic acids, and rubber adhesion promoters. Additionally, the Tool Materials line supplies , , and powders for hard metals, tools, metal cutting, and construction applications, supported by operations for , , and from scraps in facilities across , the , and . Electro-Optic Materials focuses on germanium-based products, including compounds, substrates, lenses, and for , smart sensing, high-brightness LEDs, and solar cells. These solutions enable applications in communication networks, autonomous vehicle sensors, and electronics, with Umicore recognized as the world's largest manufacturer of products for optical and electronic uses. Metal Deposition Solutions provides electrolytes and electrodes for precious metal in technical and decorative surface refinement, alongside (PVD) materials for microelectronic, optoelectronic, and optical thin films. This unit targets coatings, electrical contacts, and high-performance plating, prioritizing sustainable coatings to balance functionality and environmental impact. Other units, such as Jewelry & Industrial Metals, handle precious metals , , and products for jewelry, industrial uses, and markets, often integrated with broader recycling operations rather than as standalone profit centers. Corporate functions support these activities but do not constitute primary revenue-generating units.

Research, Development, and Innovation

Core R&D Focus Areas

Umicore's research and development efforts prioritize technologies enabling clean mobility, resource circularity, and emission reductions, with investments totaling €258 million in 2024 across its business groups. These initiatives align with the company's strategy to advance materials for , applications, and metal recovery, spanning short-, mid-, and long-term horizons. In battery materials, R&D centers on cathode active materials such as high-nickel nickel-manganese- (NMC) variants and low- compositions to boost , charging speed, and cycle life for electric vehicles. Silicon-based materials are also developed to enhance battery and . This work supports a fully integrated , incorporating to recover , , , and from end-of-life batteries, achieving over 95% extraction efficiency in advanced processes. Catalysis research emphasizes emission control systems for internal combustion engines and catalysts for -powered mobility, drawing on over 30 years of expertise to improve efficiency and durability. Innovations include catalysts for generation, storage, and carbon capture under the Catalysis 2.0 incubator, targeting decarbonization in transportation and industry. These efforts extend to pharmaceutical and chemical applications, leveraging metal chemistry for sustainable processes. Recycling R&D focuses on hydrometallurgical and pyrometallurgical methods to extract over 20 critical metals from complex streams, including electronic scrap and spent catalysts, with processes optimized for energy efficiency and minimal emissions. Key advancements enable recovery from battery and , reinforcing closed-loop systems that minimize virgin material use. Specialty materials development targets niche applications, such as germanium compounds for night-vision systems, optics, and autonomous sensors, alongside platinum-group metal coatings for semiconductors and electrolyzers in production. These areas complement core segments by addressing connectivity and advanced needs.

Notable Technological Advancements

Umicore's FlexMetal technology, introduced in 2023, represents a significant advancement in automotive emission control by utilizing substantially reduced amounts of and —precious group metals (PGMs)—while maintaining high performance, thereby lowering costs for original equipment manufacturers (OEMs) and enhancing in production. This builds on Umicore's proprietary washcoat and particle technologies, enabling more efficient pollutant conversion in engines. In battery materials, Umicore achieved a in 2023 with the industrialization of manganese-rich high-lithium (HLM) active materials (CAM), which incorporate higher content to reduce reliance on scarce and , improving and cost-effectiveness for batteries. This technology supports short- to mid-term trends toward high-nickel NMC and mid-nickel CAM formulations, with Umicore's portfolio addressing demands for higher voltage and density in lithium-ion batteries. Complementing this, a 2024 agreement with integrates AI platforms to accelerate development and scaling of these battery technologies. For recycling, Umicore introduced in 2022 a next-generation recycling process that recovers alongside and through advanced steps, addressing limitations in prior pyrometallurgical methods and enabling a more complete closed-loop recovery of critical metals. This combines pyro- and to extract over 20 metals from spent batteries and industrial waste, supporting goals with recovery rates exceeding 95% for key elements like .

Strategic Partnerships

Umicore has pursued strategic partnerships to advance its research and development in battery materials and catalysis, focusing on collaborative innovation for sustainable technologies. In September 2022, Umicore established a joint venture with Volkswagen Group's PowerCo subsidiary to produce cathode materials for electric vehicle batteries in Europe, with operations slated to begin supplying PowerCo's factories from 2025 onward; the venture, named Ionway in October 2023, involves an investment of approximately €1.7 billion and aims to meet a significant portion of PowerCo's European demand for key battery components. In battery technologies, Umicore signed a long-term supply agreement with Automotive Cells Company (ACC) on April 27, 2022, to provide cathode active materials for electric vehicles across Europe, supporting ACC's gigafactory expansion and emphasizing localized production to reduce supply chain dependencies. Similarly, a partnership with Japan's Idemitsu Kosan, announced June 22, 2022, targets the joint development of high-performance catholyte materials for solid-state batteries, leveraging Umicore's cathode expertise and Idemitsu's electrolyte innovations to enhance energy density and safety. Umicore also entered a joint development agreement with Nano One Materials Corp. to integrate Nano One's M2CAM One-Pot process technology with Umicore's cathode production methods, aiming to streamline manufacturing and improve scalability for lithium-ion battery materials. In catalysis and precious metals chemistry, Umicore maintains collaborations through its Precious Metals Chemistry (PMC) division, including partnerships with pharmaceutical and fine chemical firms for ligand design and homogeneous catalysis applications, though specific R&D details are often proprietary. These alliances extend to broader initiatives, such as participation in the Global Battery Alliance, a public-private partnership involving over 40 organizations to foster a sustainable battery value chain. Earlier efforts include the divestiture of the SolviCore joint venture with Solvay to Toray Industries, which focused on fuel cell components, allowing Umicore to refocus on core competencies. Such partnerships underscore Umicore's strategy of co-investing in R&D to accelerate commercialization while mitigating risks in high-capital sectors like clean mobility.

Sustainability and Environmental Impact

Closed-Loop Model and Recycling Achievements

Umicore's closed-loop model integrates material production with to recover valuable metals from end-of-life products, enabling their reuse in new materials and minimizing reliance on virgin resources. This approach, central to the company's operations since its strategic pivot toward sustainable technologies, processes complex streams through pyrometallurgical and hydrometallurgical methods to extract precious and base metals with high recovery rates. The model supports sectors like automotive and battery production, where recycled metals such as , , and are fed back into supply chains, as demonstrated in partnerships like the 2019 pilot with for recovering and from e-tron battery modules. In precious metals , Umicore operates one of the world's largest facilities at its Hoboken site in , with an expanded annual capacity of 500,000 tonnes of complex metal-bearing waste materials following upgrades completed in the early 2020s. The Precious Metals Refining division achieves production capacities exceeding 2,400 tonnes of high-purity silver annually and 125,000 tonnes of lead, alongside 6,000 tonnes of sodium antimonate from minor metals processing. These operations emphasize efficiency, with innovative processes yielding maximized metal recovery rates that outperform traditional methods, though exact figures vary by feedstock. Battery recycling achievements highlight Umicore's advancements in lithium-ion recovery, where its integrated hydrometallurgical processes deliver recycling efficiencies of 95% for , , and , and over 70% for battery-grade . The company commissioned a next-generation facility in 2022 with an initial capacity of 7,000 tonnes of lithium-ion batteries per year, enabling closed-loop supply for cathode materials production in collaboration with partners like . While a planned 150,000-tonne-per-year expansion in was delayed to no earlier than 2032 due to market conditions, Umicore maintained operational resilience in its Solutions unit through 2025, with stable earnings reflecting efficiency gains amid volatile metal prices. This positions the firm as a leader in practices for technologies.

Emission Reductions and Remediation Initiatives

Umicore has implemented measures to reduce across its operations, aligning with science-based targets validated by the (SBTi). The company committed to reducing Scope 1 and Scope 2 emissions by 50% by 2030 relative to a 2019 baseline, with progress reported at a 28.8% reduction in these emissions by the end of 2024. Umicore's broader decarbonization strategy targets net-zero Scope 1 and 2 emissions by 2035, supported by transitions to sources in by 2025 and a 42% reduction in Scope 3 emissions by 2030. Diffuse emissions, including dust and particulates from , have been addressed through operational improvements such as enhanced storage and suppression techniques. Umicore achieved its goal of a 25% reduction in diffuse emissions by 2022, ahead of the 2025 target set against a 2020 baseline. These efforts include covered storage for dusty materials and regular sprinkling of stockpiles and roads at refining sites to minimize airborne releases. In remediation, Umicore has focused on historical contamination from legacy operations, particularly at sites like , where zinc and precious metals refining occurred for over a century. Between 2006 and 2008, the company conducted a comprehensive remediation program in collaboration with authorities, involving removal to depths of up to 50 cm across affected terrains and cleaning of streets and residences to mitigate lead exposure risks. Extraction cleaning technologies implemented since 2018 have further reduced environmental impacts, with ongoing monitoring showing improvements in air and quality metrics. For former mining residues, Umicore submitted remediation plans in May 2024 for sites in Saint-Félix, , addressing management of while contesting certain regulatory interpretations. The company maintains a policy of transparency on historical liabilities, investing in site-specific cleanups to align with evolving environmental standards, though independent audits of long-term efficacy vary by .

Criticisms of Environmental Footprint

Umicore's refining operations at its Hoboken plant in have drawn criticism for heavy metal emissions, particularly lead, which have been linked to adverse health effects in nearby residents. In November 2024, human biomonitoring results indicated that teenagers living near the facility had blood lead concentrations 13% higher than the Flemish regional average, potentially contributing to impaired brain development, increased respiratory infections, and behavioral issues. These findings underscore ongoing concerns about diffuse emissions from precious metals processing, despite Umicore's implementation of reduction measures such as equipment upgrades and buffer zones. In March 2024, air quality monitoring stations near the Hoboken site recorded exceptionally high concentrations of lead in fine particulate matter on March 1 and 5, exceeding typical levels and prompting scrutiny of operational controls. Critics, including local health researchers, have highlighted the plant's role in persistent , with a study by the Flemish Institute for Technological Research (VITO) identifying elevated levels in surrounding areas, raising risks of long-term environmental persistence and . Historical emissions from the Hoboken facility, dating back to the , have been associated with severe incidents, including lead levels in soil up to 60 times normal concentrations and arsenic exceeding legal limits by 225 times in 1973, leading to unsafe and . This legacy prompted a scandal, with 37 children hospitalized for in 1977 alone, and contributed to above-average cancer rates in the area, such as doubled incidence among local females compared to the Flemish average from 1999 to 2005. A 2004 remediation effort cost €77 million, yet analyses by researchers estimate an uncompensated ecological debt exceeding €200 million, factoring in health damages like excess cancer cases and premature deaths. Umicore has faced accusations of downplaying pollution-health linkages, even as permit appeals in sought leniency on stricter emission limits citing technical challenges. While Umicore reports environmental penalties totaling $103,979 since 2000, primarily in the United States, the Hoboken case exemplifies broader critiques of the environmental footprint of urban metal refining, where recycling e-waste yields valuable materials but at the cost of localized toxic releases. These issues have fueled demands for enhanced regulatory oversight and transparency in emission management.

Financial Performance

Umicore's revenue grew significantly from the early through the , reflecting the company's strategic pivot toward high-value materials technologies, particularly in automotive and materials, amid divestitures of base metals mining activities. Nominal group revenues, which include the pass-through value of precious metals processed in the refining segment, fluctuated with commodity prices but showed underlying expansion; for instance, revenues excluding metals and feeds increased steadily due to volume growth in and Battery Materials segments. This period saw adjusted EBITDA margins improve to around 25-30% in core businesses, supported by operational efficiencies and market demand for emission control technologies.
YearGroup Revenue (€ billion)Adjusted EBITDA (€ million)Net Profit Group Share (€ million, reported)
20203.0~600131
20213.7~1,000570
20224.21,157385
20233.9972-1,480 (adjusted 447)
20243.5763Negative (adjusted positive)
Note: Revenue figures incorporate precious metals pass-through effects, leading to volatility; net profit 2023 includes €1.6 billion impairment on battery assets. Data derived from annual results; earlier years (e.g., 2015 ~€2.0B revenue) followed similar growth trajectory but with lower absolute levels pre-battery scale-up. Post-2022, financial trends reversed amid oversupply in active materials (CAM), delayed adoption, and rising fixed costs from capacity expansions, resulting in revenue contraction and margin compression. Adjusted EBIT declined 29% to €478 million in 2024, with Battery Materials segment reporting losses after impairments, though and provided resilience with stable or positive contributions. Overall fell below historical averages of 15-20%, prompting cost-cutting and portfolio reviews.

Recent Results as of 2025

In the first half of 2025, Umicore recorded group revenues of €1.8 billion, remaining stable year-over-year amid sustained demand in core segments. Adjusted EBITDA rose 10% to €433 million, achieving a 24.3% margin through operational efficiencies exceeding €50 million and strong performance in and activities. Adjusted EBIT increased 25% to €302 million (17.0% margin), with adjusted net profit attributable to the group at €135 million and at 16.4%. Performance varied by business group. Catalysis delivered adjusted EBITDA of €232 million, benefiting from robust automotive and industrial demand. generated €190 million in adjusted EBITDA, supported by steady precious metals refining volumes. Specialty Materials contributed €59 million. Battery Materials Solutions, however, reported an adjusted EBITDA loss of €21 million and adjusted EBIT loss of €54 million, pressured by lower material volumes, higher fixed costs, and delayed customer ramps despite cost controls.
Business GroupAdjusted EBITDA (H1 2025)
€232 million
€190 million
Battery Materials Solutions-€21 million
Specialty Materials€59 million
Umicore reiterated its upgraded full-year 2025 guidance in , projecting group adjusted EBITDA of €790–€840 million, with battery materials reaching break-even, catalysis slightly exceeding 2024 records, near 2024 levels, and specialty materials seeing modest growth; capital expenditures are targeted at approximately €350 million. In October 2025, Umicore completed the sale of its permanently tied-up inventories for €410 million in net cash proceeds, followed by a lease-back to preserve operations, capitalizing on record prices to bolster liquidity and strength without impacting EBITDA from ongoing activities. This non-operating transaction provided financial flexibility amid battery materials transitions and geopolitical uncertainties.

Key Economic Metrics and Outlook

In the first half of 2025, Umicore achieved revenues of €1.8 billion, adjusted EBITDA of €433 million (24.3% margin), and adjusted EBIT of €302 million, reflecting a 10% and 25% year-over-year increase in EBITDA and EBIT, respectively, driven by strong performance in and segments despite headwinds in battery materials. The company returned to profitability, with at 16.4%. Battery materials posted an adjusted EBITDA loss of €15 million due to lower volumes and ramp-up delays at key customers like SK On and ACC, though overall group leverage improved through cost controls. As of October 2025, Umicore's stood at approximately €4.1 billion, with shares trading around €17-18 on . The firm maintains a of 142.5%, with total debt at €2.9 billion against €2.0 billion in shareholder equity.
Key MetricH1 2025 ValueFY 2025 Guidance
Revenues€1.8 billionNot specified
Adjusted EBITDA€433 million€790-840 million
Adjusted EBIT€302 millionNot specified
Umicore confirmed its full-year 2025 adjusted EBITDA outlook of €790-840 million, bolstered by at least €100 million in additional year-on-year EBITDA from enhanced value management, including reduced capital expenditures of €800 million over 2025-2028 compared to prior plans. Analysts project revenue contraction at 38.9% annually in the near term due to battery market volatility, but earnings growth of 20.9% per year, with consensus price targets around €15-16 reflecting cautious optimism amid electrification slowdowns. The roadmap emphasizes asset optimization in recycling and catalysis to offset battery segment risks, targeting sustainable profitability without relying on unsubstantiated EV demand assumptions.

Pollution Incidents and Regulatory Actions

In March 2024, exceptionally high concentrations of lead in particulate matter were detected near Umicore's Hoboken facility in on March 1 and 5, prompting investigations into emission sources from the site's precious metals operations. Umicore acknowledged the exceedances and implemented enhanced monitoring and mitigation measures, including filter optimizations, though the incident highlighted ongoing challenges in controlling airborne heavy metal dispersion from industrial recycling. Human studies in Hoboken revealed elevated heavy metal exposure among local residents. A November 2024 Flemish study found teenagers near the site had 13% higher blood lead levels than the Flanders average and increased urinary , attributing this to proximity to Umicore's operations despite remediation efforts. Earlier, in June 2024, average blood lead in children near Hoboken was 2.70 µg/dL, down from 3.45 µg/dL in late 2023, with no levels exceeding 10 µg/dL, indicating partial success in emission controls but persistent above-baseline contamination. The initiated a large-scale impact study on in Hoboken in 2021, focusing on cancer and other risks linked to historical and ongoing emissions. At the Olen site, Umicore manages historical from production, including approximately 50,000 m³ of scattered low-level contaminated material requiring careful handling during infrastructure works. Storage of long-lived residues remains under control, with ongoing collaboration with Belgian authorities for permanent solutions, though the site has been criticized as Belgium's largest repository. Regulatory enforcement has included modest penalties. Umicore incurred $130,166 in total penalties since 2000, primarily for environmental violations, with $70,000 paid for one incident between 2011 and 2020; no fines were recorded from 2018 to 2022. Umicore has ranked on the Toxic 100 Air Polluters Index due to emissions of toxic chemicals, underscoring regulatory scrutiny on its global operations. In response to historical pollution across sites, Umicore funds and complies with evolving and Belgian standards, though activist groups allege insufficient accountability for ecological debts like and health impacts.

Legacy Mining Site Remediation Conflicts

Umicore, successor to Union Minière du Haut-Katanga, has faced remediation challenges at historical mining and processing sites stemming from 19th- and 20th-century operations that left contaminated soils, tailings, and groundwater, primarily involving heavy metals like lead, zinc, cadmium, and arsenic. These sites, including those in Belgium and France, have prompted regulatory mandates and public disputes over the scope, cost, and adequacy of cleanup efforts, with critics arguing that remediation addresses only direct site pollution while neglecting broader health and economic damages to surrounding communities. Umicore maintains that it adheres to evolving environmental standards and has invested hundreds of millions in remediation, but environmental justice advocates frame these as partial repayments of an "ecological debt" from industrial exploitation. In Hoboken, Belgium, the company's refining operations since 1887—processing ores from Congo—generated severe , leading to elevated lead levels in and residents' , with conflicts escalating since 1973 over inadequate cleanup and impacts. A 2004 agreement with the allocated €77 million primarily for replacement, street cleaning, and house in the immediate vicinity, but excluded compensation for property devaluation or long-term effects, fueling ongoing criticism that the measures fall short of full ecological restitution. Umicore has committed an additional €62 million over 15 years for historical remediation across four Belgian sites (including divested ones like Balen and Overpelt), emphasizing compliance with stricter standards, though local groups contend this underestimates the intergenerational costs of contamination. At the Saint-Félix site in , legacy prompted prefectural injunctions in 2018 requiring Umicore to submit a detailed remediation plan, amid concerns over and heavy metal leaching into waterways. Umicore, asserting prior voluntary planning, faced delays due to administrative hurdles but confirmed readiness to proceed with capping, stabilization, and monitoring by 2024, highlighting tensions between corporate timelines and regulatory enforcement. Similar issues arise at sites like Olen, , where radiological contamination from processing necessitates ongoing collaboration with authorities, though without major publicized disputes. Historical operations in the of Congo, tied to Union Minière's colonial-era , have drawn scrutiny for environmental legacies like acid drainage and tailings dams, but remediation conflicts remain indirect, with Umicore focusing on current rather than site-specific cleanups post-1990s divestitures. Overall, while Umicore reports proactive remediation—such as 1990s-era capping and at U.S. legacy sites—these efforts are critiqued by sources like analyses for prioritizing liability minimization over comprehensive victim redress, reflecting broader debates on corporate accountability for pre-regulatory pollution.

References

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