Umicore: PGM Refining, Products and Accreditation

Umicore refines platinum, palladium, rhodium, iridium and ruthenium to a minimum 99.95% purity as sponge, and it holds London Platinum and Palladium Market (LPPM) Associate Member status together with platinum, palladium and rhodium sponge accreditation, as retrieved 6 August 2026. The Belgian group runs its PGM business through the Hoboken plant near Antwerp, a complex-feed smelter-refinery that recovers up to 17 metals from mixed industrial, catalyst and electronic feed. Its refining capability, accreditation record, ownership and product range sit alongside the wider set of platinum group metal refiners DailyPlatinum tracks, and follow below.

What Is Umicore?#

Umicore is a Belgian precious metals and materials group listed on Euronext Brussels under the ticker UMI, with its precious metals activities reported inside a single Recycling Business Group since 2025. Umicore's incorporation year and a specific headquarters street address are not established in DailyPlatinum's sources, so this profile states only the domicile, listing and accreditation facts a dated record supports.

From 2025 Umicore reports through four business groups rather than its prior structure, moving Battery Recycling Solutions out of the Recycling Business Group so that Recycling now comprises only Precious Metals Refining, Jewelry & Industrial Metals and Precious Metals Management, a change Umicore itself dates to its FY2025 results, published 20 February 2026.

Umicore's PGM Refining Capability#

Umicore separates and refines platinum, palladium, rhodium, iridium and ruthenium to a minimum 99.95% purity as sponge, the porous powder form the company names as its standard PGM output, according to Umicore's own Precious Metals product page (accessed 6 August 2026). That single purity floor across five metals is unusual: most refiners state 99.95% for platinum and palladium alone and leave the minor PGMs unspecified.

The Hoboken plant near Antwerp is the group's flagship complex-feed smelter-refinery, an integrated site that processes mixed industrial residues, spent catalysts and electronic scrap rather than a single ore-derived concentrate, and recovers up to 17 metals from that feed, with cobalt targeted as an 18th. Umicore states that in the second half of 2026 it expects a final investment decision on expanding its proprietary hydrometallurgical flowsheet in Precious Metals Refining, aiming to increase copper and nickel capacity and shorten platinum group metal throughput times, according to its FY2025 results commentary (20 February 2026).

Umicore and LPPM/LBMA Accreditation#

Umicore holds LPPM Associate Member status, through the entity Umicore AG & Co KG, and separately appears on the LPPM's sponge accreditation rosters for platinum, palladium and rhodium, but it is not an LPPM Full Member and it does not appear on the LPPM's Good Delivery bar and ingot lists for platinum or palladium, as retrieved 6 August 2026.

The LPPM itself, established by a 1987 Deed of Establishment, describes its own remit as overseeing the standards of platinum, palladium and rhodium worldwide, and its homepage reports 113 members across 21 countries, split into Full Members, Associate Members, Affiliates and Affiliated Exchanges, as retrieved 6 August 2026. Umicore sits in the Associate Member category, a membership tier distinct from the smaller group of Full Members that includes Johnson Matthey, Heraeus, BASF Metals, Sabin Metal, Valcambi and Metalor.

Good Delivery accreditation and sponge accreditation are two separate LPPM regimes, a distinction most brand-navigational search results skip entirely. The bar and ingot lists cover cast plates and ingots at a minimum 99.95% fineness, while the sponge lists cover the porous powder form Umicore itself names as its standard PGM output, so Umicore's absence from the bar list reflects its own product form rather than a lower accreditation tier. The platinum sponge list names 31 refiners and the palladium sponge list the same 31 refiners, both including Umicore alongside Johnson Matthey, Heraeus and Impala Platinum. Rhodium sponge accreditation, the only formal international accreditation regime that reaches a minor PGM, lists Umicore among roughly 19 named refiners, though the LPPM's own page states a total of 20, a discrepancy DailyPlatinum has not seen resolved and does not round away.

Ownership and Corporate Structure#

Umicore is a publicly listed company, traded on Euronext Brussels under the ticker UMI, and it is neither a subsidiary of another named group nor privately held.

From 2025 Umicore reports through four business groups, moving Battery Recycling Solutions out of the Recycling Business Group so that Recycling now comprises only Precious Metals Refining, Jewelry & Industrial Metals and Precious Metals Management, a change Umicore dates to its FY2025 results, published 20 February 2026. Umicore's own reporting also excludes the purchase value of the metals it handles, gold, silver, platinum, palladium, rhodium, cobalt, nickel, lead, copper, germanium and manganese, from its headline revenue figure, so its reported turnover is not directly comparable to a peer that reports gross, metal-inclusive revenue.

Corporate Scale and Financials#

Umicore reported group revenues, excluding metal purchase value, of 3.6 billion euros for full-year 2025, up 3% on 2024, in results published 20 February 2026.

Within Recycling, Umicore's own commentary attributes lower earnings in Precious Metals Refining specifically to reduced average hedged prices for precious and platinum group metals, a less favorable supply mix and temporary process inefficiencies, not to a change in refining volume. Because Umicore hedges its PGM exposure forward, its reported Precious Metals Refining earnings lag movements in spot prices, in some cases by years, a distinction its own results commentary draws explicitly.

PGM Products and Commercial Forms#

Umicore supplies platinum group metals as high-purity sponge and as named catalyst and electroplating products rather than as Good Delivery bars, spanning several distinct commercial lines confirmed in manufacturer and supplier records.

• PGM sponge: platinum, palladium, rhodium, iridium and ruthenium at a minimum 99.95% purity, Umicore's standard primary refinery output.
• Ruthenium metathesis catalysts: sold under the trade names Grubbs Catalyst M102 (Sigma-Aldrich product 579726, CAS 172222-30-9, first generation) and Grubbs Catalyst M204 (Sigma-Aldrich product 569747, CAS 246047-72-3, second generation), per Sigma-Aldrich's catalog listings.
• Hoveyda-Grubbs-type catalyst: sold at approximately 95% purity as "Hoveyda-Grubbs Catalyst M720, Umicore" (Sigma-Aldrich product 569755), a listing that identifies Umicore as the manufacturer under license rather than a reseller of another maker's material.
• Rhodium electroplating electrolytes: the RHODUNA-branded family (RHODUNA 271, RHODUNA J1, RHODUNA PT, RHODUNA-Alloy 1). RHODUNA 271 is specified at 2 grams per liter rhodium metal content, operated at pH below 1 and 20 to 40 degrees Celsius with 8 to 10 volt cell voltage, and deposits up to 0.2 micrometers per minute to a 99.9 wt% rhodium, roughly 800 HV, bright, crack-free finish used for pen-plating jewelry and eyewear, per Umicore's own RHODUNA 271 technical data sheet.

Where Umicore Coverage Stops on DailyPlatinum#

This page reports Umicore's PGM refining capability, accreditation and ownership facts, not investment advice, share-price commentary or stock analysis, and DailyPlatinum does not track Umicore's share price or forecast its future results.

Other Accredited PGM Refiners#

Umicore is one of several LPPM-accredited platinum group metal refiners DailyPlatinum tracks, distinguished by its sponge-only accreditation rather than Good Delivery bar listing. Other accredited refiners DailyPlatinum profiles include the names below.

• Johnson Matthey
• Heraeus
• Metalor
• Argor-Heraeus
• Valcambi
• Sabin Metal Corporation
• TANAKA Precious Metal Technologies
• Furuya Metal

Frequently Asked Questions#

What does Umicore produce? Umicore produces platinum, palladium, rhodium, iridium and ruthenium as high-purity sponge, at a minimum 99.95%, plus named catalyst and electroplating products including Grubbs-type ruthenium metathesis catalysts and RHODUNA-branded rhodium electroplating electrolytes, refined mainly from complex secondary and residue feed at its Hoboken, Belgium plant.

Where is Umicore headquartered? Umicore is domiciled in Belgium and trades on Euronext Brussels under the ticker UMI. DailyPlatinum's sources confirm that domicile and listing but do not establish a specific headquarters street address, so none is stated here.

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