Astron Valuation Multiples

BHP is a global diversified miner mainly supplying iron ore and copper. The merger of BHP Limited and Billiton PLC created the present-day BHP Group. The dual-listed structure from the 2001 BHP and Billiton merger was collapsed in 2022. Major assets include Pilbara iron ore and Escondida copper. Onshore US oil and gas assets were sold in 2018, and the remaining Petroleum assets were spun off and merged with Woodside in 2022, with BHP vesting the Woodside shares it received to BHP shareholders. It purchased copper miner Oz Minerals in fiscal 2023 and half of the Vicuna copper joint venture in fiscal 2025. It is entering the potash market through the development of its Jansen project in Canada. However, due to low prices, BHP placed its nickel business on care and maintenance in 2024.

Rio Tinto is a global diversified miner. Iron ore is its major commodity, with lesser contributions from copper and aluminum. Lithium, diamonds, gold, and industrial minerals are more minor contributors. The 1995 merger of RTZ and CRA, via a dual-listed structure, created the present-day company. The two operate as a single business entity, with shareholders in each company having equivalent economic and voting rights. Major assets included the Pilbara iron ore operations, a 30% stake in the Escondida copper mine, 66%-ownership of the Oyu Tolgoi copper mine in Mongolia, the Weipa and Gove bauxite mines in Australia, and six hydro-powered aluminum smelters in Canada.

Southern Copper Corp is an integrated producer of copper and other minerals and operates the mining, smelting, and refining facilities in Peru and Mexico. Its production includes copper, molybdenum, zinc, and silver. The company operates through the following segments: Peruvian operations, Mexican open-pit operations, and Mexican underground mining operations. It generates the majority of its revenue from the sale of copper and the rest from the sale of non-copper products, such as molybdenum, silver, zinc, lead, and gold. The company's geographical segments are The Americas, Europe, and Asia.

Rio Tinto is a global diversified miner. Iron ore is its major commodity, with lesser contributions from copper and aluminum. Lithium, diamonds, gold, and industrial minerals are more minor contributors. The 1995 merger of RTZ and CRA, via a dual-listed structure, created the present-day company. The two operate as a single business entity, with shareholders in each company having equivalent economic and voting rights. Major assets included the Pilbara iron ore operations, a 30% stake in the Escondida copper mine, 66%-ownership of the Oyu Tolgoi copper mine in Mongolia, the Weipa and Gove bauxite mines in Australia, and six hydro-powered aluminum smelters in Canada.

Zijin Mining Group Co Ltd is focusing on the exploration and development of gold and copper and other metal mineral resources. The company's operating segment includes mining products segment; refined products segment; trading; and others. It generates maximum revenue from the Refined products segment. The products of refined products segment are refined copper, refined, processed gold and silver, refined zinc bullion, and sulphuric acid. Geographically, the majority is derived from Mainland China.

Howmet Aerospace Inc offers engineered solutions for the aerospace and transportation industries. The company's products and solutions include investment castings for jet engines and industrial gas turbines; seamless rolled rings for jet engines; fastening systems for aerospace, industrial and commercial transportation applications; forged jet engine components (e.g., jet engine disks); machined and forged aircraft parts; and forged aluminum commercial vehicle wheels, all of which are sold directly to customers or through distributors. It has four reportable segments: Engine Products, which derives key revenue, Fastening Systems, Engineered Structures, and Forged Wheels. Geographically, the company derives maximum revenue from the USA, followed by France, Japan, Germany, and other markets.

Newmont is the world's largest gold miner. It bought Goldcorp in 2019, combined its Nevada mines in a joint venture with competitor Barrick later that year, and also purchased competitor Newcrest in November 2023. Its portfolio includes 11 mines and interests in two joint ventures in the Americas, Africa, Australia, and Papua New Guinea. The company is expected to sell roughly 5.6 million ounces of gold in 2025 from its core mines after selling six higher-cost, smaller mines following the Newcrest acquisition. Newmont also produces material amounts of copper, silver, zinc, and lead as byproducts. It had about two decades of gold reserves, along with significant byproduct reserves at the end of December 2024.

Freeport-McMoRan owns stakes in 10 copper mines, led by its 49% ownership of the Grasberg copper and gold operations in Indonesia, 55% of the Cerro Verde mine in Peru, and 72% of Morenci in Arizona. It sold around 1.1 million metric tons of copper (its share) in 2025, making it the one of the world’s largest copper miners by volume. It also sold about 530,000 ounces of gold, mostly from Grasberg, and 74 million pounds of molybdenum. It had about 25 years of copper reserves at the end of December 2025. We expect it to sell about 1.3 million metric tons of copper and 610,000 ounces of gold midcycle in 2030.

Ternium SA is a flat steel producer operating in Mexico, Brazil, Argentina, Colombia, the southern United States, and Central America. It produces finished and semi-finished steel products and iron ore, which are sold either directly to steel manufacturers and steel processors or end-users. The company operates in two segments: Steel and Mining. In its Steel segment, the company produces slabs, billets & round bars, hot-rolled coils & sheets, bars & stirrups, wire rods, steel pipes, and other products. The Mining segment sells iron ore as concentrates (fines) and pellets. The vast majority of its revenue comes from the Steel segment and geographically from Mexico.

Grupo Mexico SAB de CV is a holding company that operates in the mining-metallurgic industry, the exploration, exploitation, and benefit of metallic and non-metallic ores, multimodal freight railroad service, and infrastructure development. The majority of the group's revenue is generated from mining.

Glencore is one of the world’s largest commodities traders, active in markets for metals and minerals, and energy products. Its marketing business provides sourcing, logistics, transportation, storage, and financing services to commodity producers and consumers around the globe. Its mining or industrials business produces thermal coal, coking coal, copper, zinc, nickel, cobalt, and ferroalloys. Unlike other major miners who are generally reducing their exposure to coal, it plans to produce thermal coal until its mines exhaust, arguing that it is better for listed, western companies to own these assets and then rehabilitate them consistent with western standards. We agree. It also expanded its coking coal exposure via the purchase of 77% of Teck's metallurgical coal business in July 2024.

Agnico Eagle is a gold miner with mines in Canada, Mexico, Finland, and Australia. Agnico operated just one mine, LaRonde, as recently as 2008 before bringing its other mines online in rapid succession in the following years. It merged with Kirkland Lake Gold in 2022, acquiring the Detour Lake and Macassa mines in Canada along with the high-grade, low-cost Fosterville mine in Australia. It sold around 3.4 million gold ounces in 2025 and had about 15 years of gold reserves at end 2025. Agnico Eagle is focused on increasing gold production in lower-risk jurisdictions and bought the remaining 50% of its Canadian Malartic mine along with the Wasamac project and other assets from Yamana Gold in 2023.

Saudi Arabian Mining Co, along with its subsidiaries, is involved in the development of mineral resources in Saudi Arabia. Its activities include the mining of gold, phosphate rock, bauxite, low-grade bauxite, kaolin, and magnesite. It carries out its mining activities at Mahd Ad-Dahab, Bulghah, Al-Amar, Sukhaybarat, As Suq, Ad Duwayhi, Al-Jalamid, Al-Khabra, Az Zabirah, Al-Ghazallah, and Al-Ba'itha mines. It operates through various segments such as phosphate, aluminum, precious & Base Metals and New Minerals, and All other. Its geographical segments are Europe, Spain, and the Indian Subcontinent.

Vale is a large global miner and the world’s largest producer of iron ore and pellets. In recent years the company has sold noncore assets such as its fertilizer, coal, and steel operations to concentrate on iron ore, nickel, and copper. Earnings are dominated by its iron ore business. The base metals division is much smaller, consisting of nickel mines and smelters along with copper mines producing copper in concentrate. In 2024, Vale sold a minority 10% stake in its base metals business, likely the first step in separating base metals and iron ore.

CMOC Group Ltd is engaged in the mining and processing smelting, deep processing, trade, research and development of molybdenum, tungsten, copper, gold, and other precious and base metals. The company has both upstream and downstream operations including molybdenum mining, processing, roasting, molybdenum chemical products, and molybdenum metal processing. The company has operating segments, namely Molybdenum Tungsten-related products, Copper and gold-related products, Niobium and Phosphorus-related products, Copper and Cobalt-related products, metal trading, and others. It derives a majority of its revenue from China.

Nucor Corp manufactures steel and steel products. The company's reportable segments are steel mills, steel products, and raw materials. The majority of its revenue is derived from the steel mills segment, which is engaged in producing sheet steel (hot-rolled, cold-rolled, and galvanized), plate steel, structural steel (wide-flange beams, beam blanks, H-piling, and sheet piling), and bar steel products. Nucor manufactures steel principally from scrap steel and scrap steel substitutes using electric arc furnaces (EAFs), along with continuous casting and automated rolling mills. The steel mills segment sells its products mainly to steel service centers, fabricators, and manufacturers located in the United States, Canada, and Mexico.

Previously one of the more diversified major miners, in May 2024 Anglo American announced that it will restructure to focus on copper, iron ore, and crop nutrients, while selling or spinning off its other businesses. It sold out of platinum group metals in September 2025, and will likely sell or demerge and spin off its majority-owned De Beers diamonds business, in most years the world's largest supplier and marketer of rough gem diamonds by value. It is again trying to sell its remaining metallurgical coal mines after Peabody pulled out of a deal to buy them. Anglo also plans to move back into the crop nutrients business via its Woodsmith polyhalite project in the UK. In September 2025, it also agreed to merge with Teck, with the deal likely to complete in late 2026 or early 2027.

Wheaton Precious Metals Corp is a precious metal streaming company. Its reportable segment includes: Gold, Silver, Palladium, Platinum, Cobalt, and Other. It generates its revenue from the sale of precious metals (gold, silver and palladium) and cobalt.

Antofagasta PLC is a Chilean copper mining company. The company operates four copper mines in Chile, two of which produce volumes of by-products. The company also has a portfolio of growth opportunities located mainly in Chile. In addition to mining, the company has a transport division providing rail and road cargo services in northern Chile to mining customers. Geographically, the company's operations are located in the Antofagasta Region of northern Chile except for its flagship operation, Los Pelambres, which is in the Coquimbo Region of central Chile. The operating business segments are Los Pelambres, Centinela, Antucoya, Zaldivar, Exploration and evaluation, Corporate and other items, and Transport division. The Los Pelambres segment drives maximum revenue.

ArcelorMittal SA is involved in the steel industry. The company's operating segments include North America, Brazil, Europe, India and JVs, Sustainable Solutions, Mining and Other . It generates maximum revenue from the Europe segment. Europe segment produces hot-rolled coil, cold-rolled coil, coated products, tinplate, plate, and slab. These products are sold to customers in the automotive, general, and packaging sectors as well as also produce long products consisting of sections, wire rods, rebar, billets, blooms and wire drawing, and tubular products. Geographically, it derives a majority of its revenue from United States.

Anglogold Ashanti PLC is one of the gold miners. The company also produces silver and sulphuric acid as by-products. Its operating divisions are Africa, Australia, and the Americas. The firm generates a majority of its revenue from the Africa region which includes its operations of the Kibali, Iduapriem, Obuasi, Siguiri, and Geita mines.

Fortescue is an Australia-based iron ore miner. It has grown from obscurity at the start of 2008 to become the world's fourth-largest producer. Growth was fueled by debt, now repaid. Expansion from 55 million metric tons in fiscal 2012 to about 195 million metric tons in 2025 means Fortescue supplies around 10% of global seaborne iron ore. Further expansion to about 210 million metric tons is likely once its 22 million metric ton Iron Bridge magnetite mine ramps up, likely in 2028. However, with longer-term demand likely to decline as China's economy matures, its future margins are likely to be below historical averages. More recently, Fortescue diversified into copper and green energy. It has big ambitions here but its efforts are at an early stage.

Franco-Nevada Corp is a precious-metals-focused royalty and investment company. The company owns a diversified portfolio of precious metals and royalty streams, which is actively managed to generate the bulk of its revenue from gold, silver, and platinum. The company does not operate mines, develop projects, or conduct exploration. The company's short-term financial performance is linked to the price of commodities and the amount of production from its portfolio of producing assets. Its long-term performance is affected by the availability of exploration and development capital. The company holds a portfolio of assets, diversified by commodity, revenue type, and stage of a project.

Zijin Gold International Co Ltd is engaged in the exploration, mining, processing, and sale of gold, in the form of gold ingots, gold alloys, and gold concentrates. The group is focused on the exploration and development of premium gold assets world-wide. Its portfolio includes Akim Gold Mine, Buritica Gold Mine, Rossbell Gold Mine, Aurora Gold Mine, Norton Gold Fields, Porgera Gold Mine, Jilao/Taro Gold Mine, and Left Bank Gold Mine.

Steel Dynamics Inc operates as a domestic steel producer and metal recycler in the United States. The company's product portfolio comprises hot rolled sheet, hot rolled plate, painted sheet products, cold rolled sheet, and others. Its reportable segments are steel operations, metals recycling operations, steel fabrication operations, and aluminum operations. Maximum revenue is generated from its steel operations segment, which consists of manufacturing various steel products and numerous coating operations. Its primary sources of revenue are currently from the manufacture and sale of steel products, the processing and sale of recycled ferrous and nonferrous metals, and the fabrication and sale of steel joists and deck products.

JSW Steel Ltd is an India-based company that is engaged in the business of manufacturing and selling steel products. Its steel products include semis, hot-rolled steel, cold-rolled steel, galvanized steel, color-coated steel, and long products. Its flat steel products (including hot-rolled, cold-rolled, and galvanized products), which account for the majority of the company's steel volume, are used in Indian automotive, construction, infrastructure, engineering, and consumer durable industries. Its long products are used in the Indian construction, infrastructure, and automotive industries. The company generates the majority of its revenue from the Indian domestic market.

Shaanxi Coal Industry Co Ltd is a China-based company, principally engaged in the mining, dressing by washing, transportation, and sales of coal. The company's coal products are mainly applied in power, chemical engineering, and metallurgy, among others. The company distributes its products mainly within domestic markets.

Shandong Hongqiao Aluminum Industry Holding Co Ltd is engaged in the research and development, production, and sale of aluminum products, including aluminum plates, strips, foils, alumina, electrolytic aluminum, and deep-processed aluminum materials. Its business activities include non-ferrous metal rolling and processing, non-ferrous metal alloy manufacturing, and the development and sale of new metal functional materials.

Kinross Gold is a Canada-based gold producer, producing roughly 2 million gold equivalent ounces in 2025. The company had about a decade of gold reserves at the end of 2025. It operates mines in the Americas and West Africa after selling its low-cost Russian operations in 2022 in response to the invasion of Ukraine. Kinross has historically used acquisitions to fuel expansion into new regions and production growth. In 2022, Kinross purchased the Great Bear project in Canada. If developed as we think likely, it could produce an average of more than 500,000 ounces of gold per year for at least a decade, with its unit cash costs likely in the first quartile of the industry cost curve. Though Great Bear's production is likely to be replacement ounces for falling volumes at other mines.

Teck is a base metals miner with copper and zinc operations in Canada, the United States, Chile, and Peru. After selling its metallurgical coal business, copper is now its major commodity by EBITDA contribution, followed by zinc. Teck is a top-three zinc miner. Its major new copper mine in Chile at the majority-owned Quebrada Blanca 2, in partnership with Sumitomo, will drive an increase in Teck’s attributable copper production by roughly 80%. Along with a number of additional copper growth options, Teck’s strategy is to rebalance its portfolio to low-carbon metals such as copper. It sold its oil sands business in early 2023 and its coal business in mid-2024. In September 2025, it agreed to merge with Anglo American.

Gold Fields Ltd is a producer of gold and is a holder of gold reserves and resources in South Africa, Ghana, Australia and Peru. In Peru, the company also produces copper. The company is involved in underground and surface gold and surface copper mining and silver and related activities, including exploration, extraction, processing and smelting. It conducts underground and surface mining operations at St. Ives, underground-only operations at Agnew, Granny Smith and South Deep and surface-only open pit mining at Damang, Tarkwa and Cerro Corona. The company's revenues are derived from the sale of gold that it produces.

Coal India Ltd is a state-owned coal mining company, which was formed when the government took over many private coal mines. Coal India is responsible for the vast majority of India's coal production. The Company is engaged in a single segment business of Coal mining.

Carpenter Technology Corp supplies specialty metals to a variety of end markets, including aerospace and defense, industrial machinery and consumer durables, medical, and energy, among others. The company's reportable segments include; Specialty Alloys Operations and Performance Engineered Products. It generates maximum revenue from the Specialty Alloys Operations segment. The SAO segment is comprised of the company's alloy and stainless steel manufacturing operations. This includes operations performed at mills predominantly in Reading and Latrobe, Pennsylvania, and surrounding areas as well as South Carolina and Alabama. Geographically, the company derives its maximum revenue from the United States and the rest from Europe, Asia Pacific, Mexico, Canada, and other regions.

Fresnillo PLC explores, develops, and produces silver and gold resources mainly in Mexico. The company’s reportable segments comprise seven producing mines: the Fresnillo, Saucito, and Juanicipio underground silver mines located in Zacatecas; the Cienega underground silver-gold mine in Durango; the Herradura and Noche Buena surface gold mines in Sonora; and the San Julian underground silver-gold mine situated on the border of Chihuahua and Durango. Its mining operations involve both underground and open-pit mining methods, depending on the characteristics of each deposit.

China Hongqiao Group Ltd manufactures and sells aluminum products. Its products include molten aluminum alloy, aluminum alloy ingots, aluminum busbars, aluminum alloy processing products, and alumina products. The company has the manufacturing and sale of aluminum products segment. The company's geographical segments are China, India, Europe, Malaysia, and others, out of which China accounts for the majority of the revenue.

ATI Inc supplies specialty metals to various end markets, including aerospace and defense, oil and gas, automotive, and electrical energy, among many others. The company's operating segment includes High-Performance Materials and Components and Advanced Alloys and Solutions. The majority of revenue is from the High-Performance Materials segment. The High-Performance Materials segment is focused on a wide range of high-performance specialty materials, parts, and components for several the majority of end markets, including the aerospace & defense, medical, and energy markets. Geographically, it operates in the United States, China, the United Kingdom, Germany, France, Canada, and Others, the majority is from the United States.

China Northern Rare Earth (Group) High-Tech Co Ltd is a China-based company operating in the non-ferrous metal smelting and rolling processing industry. It refines and sells rare earth minerals and resources. The company operates through four segments. The Trading Business segment focuses on the distribution of rare earth raw materials. The Production Business segment is involved in the manufacturing of these raw materials. The Rare Earth Functional Materials and Application Products segment covers the development and sale of rare earth-based materials and their applications. The Environmental Protection Industry and Others segment provides services related to environmental management, including the treatment and recycling of waste gas, wastewater, and solid waste.

Tata Steel Ltd is an India-based company that is engaged in the production and marketing of various steel products. Its products are basically classified into flat products and construction products. Flat products include hot-rolled steel, cold-rolled steel, metallic-coated steel, direct-coated steel, tubes, packaging steel, electro-plated steel, and narrow strips. Its segments include Tata Steel India, Neelachal Ispat Nigam Limited, Other Indian operations, Tata Steel Europe, Other trade related operations, South-East Asian operations, and Rest of the world. It generates the majority of its revenue from the Tata Steel India segment.

Hindustan Zinc Ltd is engaged in exploring, extracting, processing minerals, and manufacturing metals. The company is focused on mining and smelting zinc, Lead, and silver and also power generation through captive power plants and wind power plants. The company produces products under the brand name HZL and Vedanta. The segments of the company include Zinc, Lead, Silver, and others; and Wind energy. The company generates the majority of its revenues through Zinc, Lead, silver, and other segments. The company has a business presence in India, Asia, and the Rest of the World of which India derives a majority of the revenue.

First Quantum Minerals Ltd is a diversified mining company. The company's principal activities include mineral exploration, mine engineering and construction, and development and mining operations. The firm produces copper in concentrate, copper anode, copper cathode, nickel, gold, zinc, silver, acid, and pyrite. It has operating mines located in Zambia, Panama, Turkey, Spain, Australia, and Mauritania. The company’s reportable operating segments are Cobre Panama, Kansanshi, and Trident.

China Coal Energy Co Ltd is a joint-stock company. The company is a large-scale energy enterprise integrating coal production and trade, coal chemical industry, power generation, and coal mining equipment manufacturing. Its segment includes Coal; Coalchemical products; Mining machinery; and Finance and Others. The company generates maximum revenue from the Coal segment.

Hindalco Industries Ltd extracts raw materials and produces and sells industrial metals in the below segments: Copper, Aluminum Upstream and Aluminium Downstream, Novelis, and all other Segment. The Copper segment purchases raw materials and produces continuous cast copper rods, copper cathodes, sulphuric acid, gold, and silver. The firm hedges its copper and other precious metals costs through futures contracts in an attempt to match commodity price changes between the time it purchases the raw materials and sells the finished products. The Aluminum segment mines bauxite and produces hydrate and alumina, aluminum, and aluminum-based products. The majority of Hindalco's revenue comes from India. The firm is also expanding internationally with sales and operations across the globe.

Jiangxi Copper Co Ltd engages in copper mining and dressing; smelting and processing; extraction, and processing of precious and scattered metal, and sulphuric chemistry. Its products include a copper cathode, gold, silver, sulphuric acid, copper foil, selenium, tellurium, rhenium, and bismuth. It has two operating segments: the production and sale of copper and other related products and services, and the production and sale of gold and other related products and services.

Yankuang Energy Group Co Ltd is an integrated thermal and coking coal-mining company, with operations in mainland China and Australia. The company also engages in power/heat generation and rail transportation and produces coal chemicals including methanol. Coal accounted for more than 90% of the group's gross profit in 2019. The firm is the coal miner in China by production and is listed on the exchanges in Hong Kong, Shanghai, and New York.

Sociedad Quimica y Minera de Chile is a Chilean commodities producer with significant operations in lithium (primarily used in batteries for electric vehicles and energy storage systems), specialty and standard potassium fertilizers, iodine (primarily used in X-ray contrast media), and solar salts. The company extracts these materials through its high-quality salt brine deposits and caliche ore. SQM also sells lithium concentrate from a joint venture hard rock lithium project in Australia and expanding its lithium refining assets in China.

Aluminum Corp of China Ltd is an aluminum producer. Its main business includes exploration and mining of resources such as bauxite and coal, production, sales, technology research and development of alumina, primary aluminum, aluminum alloys, and carbon products, international trade, logistics industry, thermal and new energy power generation, etc. The company's reportable operating segments are; The alumina segment, The primary aluminum segment, Energy, Trading, and the Corporate segment. The majority of its revenue is generated from the primary aluminum segment which consists of procuring alumina and other raw materials, supplemental materials and electricity power, and smelting alumina to produce primary aluminum. Geographically, its key revenue is derived from Mainland China.

China National Uranium Co Ltd is engaged in the mining, smelting, sales, and trade of natural uranium resources. It also engages in the comprehensive utilization and product sales of radioactive co-associated mineral resources such as monazite and uranium-molybdenum. Its business scope further includes investment in and management of overseas uranium resource projects, covering exploration, surveying and design, and engineering construction. Additional activities include import and export operations, as well as technology development, technical services, and technical consulting. The company is also involved in the mining and processing of rare earth metal ores, uranium ores, and precious metal ores.

Lundin Mining Corp is adiversified Canadian base metals mining company primarily producing copper and gold with operations in Brazil, Chile, Portugal, Sweden, and the United States of America, producing copper, zinc, gold, and nickel. Its material mineral properties include Candelaria, Chapada, and Caserones. The majority of the revenue is from Copper.