Palladium and platinum group metals

PJSC Mining and Metallurgical Company Norilsk Nickel (Moscow; MOEX: GMKN; ~$12B revenue) is the world's largest nickel and palladium producer and produces cobalt sulfate as a byproduct of nickel refining at its Kola Peninsula operations (Monchegorsk, Murmansk Oblast) and Norilsk complex (Krasnoyarsk Krai). Nornickel's Kola MMC refinery produces cobalt sulfate from cobalt-bearing matte generated at Norilsk nickel smelters. Pre-2022, Nornickel supplied cobalt sulfate to European and Asian battery manufacturers. Post-February 2022 Russian invasion of Ukraine, Nornickel's cobalt sulfate has been largely excluded from Western supply chains due to sanctions and reputational risk — but continues supplying Chinese battery manufacturers (CATL, BYD, CALB) who are not bound by Western sanctions. Nornickel's ~3-4% global cobalt sulfate share is now effectively China-destined.

South African mining group; only operator of US PGM mines (Stillwater and East Boulder, Montana); ~15% of SA PGM output; operates Columbus Metallurgical Complex (Montana) for US primary + recycled autocatalyst processing; filed AD/CVD petition against Russian palladium July 2025.

Second-largest South African PGM producer; ~25% of SA PGM output; also 87%-owner of Zimplats (Great Dyke, Zimbabwe); operates Springs Refinery (Impala Refining Services) for third-party concentrate.

South African state-owned electric utility (HQ Sunninghill, Johannesburg; government-owned; ~ZAR 250B revenue); responsible for approximately 80% of South Africa's electricity generation, transmission, and distribution. Eskom operates a fleet of coal-fired power stations (most built in the 1970s-1990s) that have suffered from aging infrastructure, maintenance backlogs, corruption, load-following problems, and operational failures — resulting in severe 'load-shedding' (rolling blackouts) that has disrupted the entire South African economy since 2007 and reached crisis levels in 2022-2023. During Stage 6 load-shedding (the highest stage in 2022-2023), South African businesses faced 6+ hours of planned power outages daily. PGM smelters — which operate electric arc furnaces at continuous high temperatures — cannot simply shut down during load-shedding events; forced curtailment causes frozen tap-holes, equipment damage, and costly production loss. Eskom's failure to maintain and expand South Africa's power generation is simultaneously a national economic crisis and a global PGM supply chain vulnerability.

World's largest platinum producer; ~38% of South African PGM refined output; operates Mogalakwena (world's largest open-pit PGM mine), Amandelbult, Waterval Smelter, and Rustenburg PMR. Renamed to Valterra Platinum in 2025 following Anglo American portfolio restructuring.

Umicore N.V. (Brussels; Euronext: UMI; ~$4B revenue) is a global specialty materials and recycling company whose Hoboken, Belgium precious metals refinery is a major European indium producer. Umicore recovers indium from complex lead/copper metallurgical residues and dusts at its Hoboken smelter near Antwerp — a unique secondary-metallurgy process that differs from the primary zinc-smelter byproduct route used by most producers. Umicore's indium capacity is ~50 tonnes/year, representing ~3% of global output and making Belgium a meaningful EU indium source. Umicore is also the world's leading recycler of battery materials (cobalt, lithium) and catalysts; indium recovery at Hoboken is one component of a broader complex metals recovery operation. Umicore's Hoboken plant is one of the most technically sophisticated non-ferrous secondary smelters in the world.

World's largest precious metals recycler and a major PGM refiner; Hanau (Germany) is primary site with €35M expansion by 2026 adding electrolytic lines; also operates PGM recycling in South Africa (Port Elizabeth), USA (Santa Fe Springs CA, Wartburg TN), China (Taicang), and India (Udaipur).

Largest independent producer of metallurgical (blast-furnace) coke in the Americas; cokemaking and logistics for steel/metal smelting.

UK specialty chemicals and PGM company; publishes authoritative annual PGM Market Report; operates Royston (UK) and Brimsdown (UK) precious metals refineries and West Deptford (NJ, USA) catalyst plant; major automotive catalyst manufacturer.

World's largest lime producer (family-owned); lime, dolomite and high-purity limestone for glass, steel and environmental uses.

Belgian family-owned global lime & limestone producer; high-calcium and dolomitic limestone for glass, steel, flue-gas and construction.

South African PGM producer; ~10% of SA PGM output; first to exceed 1 million oz refined PGMs in FY2024 (10% growth); operates Zondereinde (deepest SA PGM mine at ~2km), Booysendal, and Eland mines.

World's #2 steel producer; operates 3 US coke plants (as part of integrated steel mills in Indiana) that produce coal tar as a mandatory byproduct of the coking process. Coal tar is the raw material for creosote (railroad tie preservative). ArcelorMittal entered long-term coal tar supply agreements with Koppers Holdings through 2026. While ArcelorMittal does not make railroad ties, it is a critical upstream input supplier for the creosote that treats them. The 3 ArcelorMittal coke plants at Indiana Harbor (East Chicago IN), Burns Harbor (Portage IN), and Cleveland OH are primary US coal tar sources for the railroad industry.

European integrated copper group (SDAX: NDA, HQ Hamburg, Germany); world's largest copper recycler and one of Europe's largest copper smelters. After the September 2024 sale of its Buffalo, NY flat-rolled products site to Wieland, Aurubis exited the U.S. connector-strip market to concentrate on primary copper production, recycling, and multimetal recovery. Aurubis Hamburg remains a world-scale refinery (1M+ MT/year cathode output) and continues to supply copper cathode feedstock to strip rollers including Wieland's European facilities. Aurubis Pirdop (Bulgaria) is its primary copper smelter. The company also operates secondary smelters in Belgium (Lünen) and the UK (Swansea). Prior to divestiture, Aurubis Buffalo produced copper and copper alloy strip for electronic connectors, heat exchangers, architectural products, and electrical goods.

Swedish metals and mining company. Revenue ~SEK 80B (2024). Operates Kokkola zinc smelter (Finland, ~315K MT/yr — largest in Europe) and Odda smelter (Norway, ~200K MT/yr). Also mines copper, gold, silver in Scandinavia. Key European galvanizing-grade zinc supplier.

Dow Inc. (Midland, Michigan; NYSE: DOW; ~$45B revenue) is a major global EPDM producer through its Performance Elastomers division, producing NORDEL EPDM. NORDEL is manufactured primarily at Dow's Freeport, Texas complex (one of the largest integrated chemical sites in North America) and at European facilities. NORDEL EPDM is used in automotive weatherstripping, roofing, wire insulation, and plumbing seals. Dow is estimated to hold ~15-18% of global EPDM capacity. The NORDEL brand has been a benchmark EPDM product since the 1960s (originally DuPont, transferred to Dow in 2019 DuPont-Dow merger split). Dow's integrated Freeport site gives it ethylene and propylene feedstock advantages for EPDM production cost.

One of the world's largest oil and gas companies; major US and global sulfur producer as a Claus Process refinery byproduct. Key US refining locations: Baytown, Texas (largest US refinery complex); Baton Rouge, Louisiana; Beaumont, Texas. Also major international refiner (Antwerp, Rotterdam). USGS listed as one of leading US recovered sulfur producers. Also holds 25% of Tengizchevroil (TCO) in Kazakhstan, making it indirectly a significant producer of high-sulfur crude and associated sulfur. Acquired Pioneer Natural Resources 2024 (~$60B), largest US oil deal since Exxon-Mobil merger.

US chlor-alkali and VCM producer (NYSE: OLN, HQ Stamford CT; ~$6B revenue); the largest US chlorine producer and a major feedstock supplier to the PVC resin industry. Olin does not directly produce PVC resin but produces the chlorine and vinyl chloride monomer (VCM) that PVC resin manufacturers (Westlake, Shintech, OxyChem) depend on. Olin's chlor-alkali operations in Freeport TX (the largest chlorine plant in the US), McIntosh AL, Niagara Falls NY, and other sites collectively make Olin the critical upstream enabler of the US PVC supply chain. Olin also owns Winchester ammunition — meaning the same company that produces the chlorine input for PVC pipe also manufactures rifle and shotgun ammunition, a striking dual-use combination under one NYSE ticker. Olin's chlorine pricing directly sets the economics for US PVC resin production.