MoatScopeMoatScope

Metals, Mining & Steel

Diversified miners, copper, lithium, rare earths, aluminum and steel.

Companies
88
With a moat
20%
Average quality
26
0 wide moat · 17 narrow moat · 70 no moat · Open in screener →
Updated 27 Sep 2026

Metals, Mining & Steel covers diversified miners, copper, lithium, rare earths, aluminum and steel. MoatScope covers 84 companies here. None has a wide moat; 15 have a narrow moat and 69 none.

How the industry makes money

Miners and steelmakers are price takers: profit is the market price minus their cost of production. Low-cost, long-life mines and efficient mills earn through the cycle; high-cost producers lose money when prices fall.

Where the moats are

Cost advantages appear in 13 of the 15 moat-rated companies, from exceptional ore bodies or efficient production.

The narrow-moat group includes BHP, Rio Tinto, Southern Copper, Freeport-McMoRan, Ternium, Nucor and Steel Dynamics. Southern Copper scores 82 on MoatScope's quality scale.

What wears moats down

Metal prices swing with global demand, ore grades decline, new supply comes online, and trade policy reshapes steel markets.

What to watch

  • Copper, iron ore, lithium and steel prices.
  • Demand from China and from electrification.
  • Tariffs and trade policy.

Moat ratings and quality scores on this page update as companies report. Price versus fair value for every company in the industry is in the screener.

Markets

MoatScope splits Metals, Mining & Steel into 4 markets. Each table ranks the businesses in one market by revenue and shows each one's share of the market's total: companies filed under this industry, the segments of companies filed elsewhere that compete in it, and the largest companies MoatScope doesn't cover, such as private companies and companies listed outside the US. Each market's total comes from a cited source and covers the geography its businesses compete in (a national market counts only US revenue). A company that runs several businesses is split by the segments it reports.

Diversified miners & copper

Iron ore, copper, nickel, potash and diversified mining.

Global market · $546.5B total revenue in 2025 · source: USGS Mineral Commodity Summaries 2026. Shares are of the whole market, including companies MoatScope doesn't cover; company revenue is for the fiscal year closest to 2025. Copper, iron ore and nickel mine output at 2025 prices.

#BusinessMarket shareRevenue
1RIO · RIO TINTO PLC8.4%$45.8B
2BHP · BHP Group Ltd8.3%$45.4B
3VALE · Vale S.A.7.0%$38.4B
4FCX · FREEPORT-MCMORAN INC4.7%$25.9B
5SCCO · SOUTHERN COPPER CORP/2.5%$13.4B
6TECK · TECK RESOURCES LTD0.9%$4.9B
7GSM · Ferroglobe PLC0.2%$1.3B
8CMP · COMPASS MINERALS INTERNATIONAL INC0.2%$1.2B
9BVN · BUENAVENTURA MINING CO INC0.2%$1.2B
10AP · AMPCO PITTSBURGH CORP<0.1%$434M
All other companies67.3%$367.8B

Steel

Steelmakers and steel processors.

Global market · $1.00T total revenue in 2025 · source: worldsteel · rough estimate. Shares are of the whole market, including companies MoatScope doesn't cover; company revenue is for the fiscal year closest to 2025. World steel output at regional 2025 prices; US prices ran about twice China's.

#BusinessMarket shareRevenue
1MT · ArcelorMittal6.1%$61.4B
2PKX · POSCO HOLDINGS INC.4.7%$46.7B
3NUE · NUCOR CORP3.2%$32.5B
4CLF · CLEVELAND-CLIFFS INC.1.9%$18.6B
5STLD · STEEL DYNAMICS INC1.8%$18.2B
6TX · Ternium S.A.1.6%$15.6B
7RS · RELIANCE, INC.1.4%$14.3B
8GGB · GERDAU S.A.1.2%$11.9B
9CMC · COMMERCIAL METALS Co0.8%$7.8B
10SID · NATIONAL STEEL CO0.7%$7.4B
All other companies75.6%$758.6B

Aluminum & specialty metals

Aluminum, titanium and specialty alloys.

Global market · $194.2B total revenue in 2025 · source: International Aluminium Institute 2025 output. Shares are of the whole market, including companies MoatScope doesn't cover; company revenue is for the fiscal year closest to 2025. Primary aluminium output at the 2025 LME average.

#BusinessMarket shareRevenue
1RIO · RIO TINTO PLC
Aluminium & Lithium
8.8%$17.1B
2AA · Alcoa Corp6.6%$12.8B
3CSTM · CONSTELLIUM SE4.4%$8.4B
4ATI · ATI INC2.4%$4.6B
5KALU · KAISER ALUMINUM CORP1.7%$3.4B
6CRS · CARPENTER TECHNOLOGY CORP1.5%$2.9B
7CENX · CENTURY ALUMINUM CO1.3%$2.5B
8MTRN · MATERION Corp0.9%$1.8B
9XXC · XINXU COPPER INDUSTRY TECHNOLOGY Ltd<0.1%$113M
All other companies72.4%$140.6B

Lithium & battery metals

Lithium, graphite and other battery materials.

Global market · $13.9B total revenue in 2025 · source: USGS Mineral Commodity Summaries 2026. Shares are of the whole market, including companies MoatScope doesn't cover; company revenue is for the fiscal year closest to 2025. Mined lithium at 2025 prices; POSCO's figure is battery materials, not mining.

#BusinessMarket shareRevenue
1ALB · ALBEMARLE CORP
Energy Storage (lithium) · filed under Chemicals
19.5%$2.7B
2PKX · POSCO HOLDINGS INC.
Battery materials
15.0%$2.1B
3ELVR · Elevra Lithium Ltd1.0%$145M
4SGML · Sigma Lithium Corp0.8%$110M
5ABAT · AMERICAN BATTERY TECHNOLOGY Co<0.1%$4M
All other companies63.6%$8.8B

Companies

CompanyMoatQualityMarket
BHP
BHP Group Ltd
Narrow71Diversified miners & copper8.3%$211.2B
SCCO
SOUTHERN COPPER CORP/
Narrow82Diversified miners & copper2.5%$168.4B
RIO
RIO TINTO PLC
Narrow60Diversified miners & copper
+ 1 other market
8.4%$128.0B
FCX
FREEPORT-MCMORAN INC
Narrow55Diversified miners & copper4.7%$100.2B
NUE
NUCOR CORP
Narrow40Steel3.2%$59.2B
MT
ArcelorMittal
None30Steel6.1%$56.2B
STLD
STEEL DYNAMICS INC
Narrow50Steel1.8%$35.1B
TECK
TECK RESOURCES LTD
None31Diversified miners & copper
+ 1 other market
0.9%$33.2B
ATI
ATI INC
Narrow43Aluminum & specialty metals2.4%$25.8B
RS
RELIANCE, INC.
Narrow53Steel1.4%$21.2B
CRS
CARPENTER TECHNOLOGY CORP
Narrow62Aluminum & specialty metals1.5%$18.8B
PKX
POSCO HOLDINGS INC.
None27Steel
+ 2 other markets
4.7%$17.4B
TX
Ternium S.A.
Narrow40Steel1.6%$11.7B
AA
Alcoa Corp
None44Aluminum & specialty metals6.6%$11.0B
BVN
BUENAVENTURA MINING CO INC
None37Diversified miners & copper0.2%$8.8B
CLF
CLEVELAND-CLIFFS INC.
None24Steel1.9%$8.0B
CMC
COMMERCIAL METALS Co
Narrow44Steel0.8%$7.1B
MP
MP Materials Corp. / DE
Narrow25Diversified miners & copper<0.1%$6.9B
ALM
Almonty Industries Inc.
None7Diversified miners & copper<0.1%$5.8B
MTRN
MATERION Corp
Narrow48Aluminum & specialty metals0.9%$5.1B
CSTM
CONSTELLIUM SE
Narrow44Aluminum & specialty metals4.4%$5.0B
SIM
GRUPO SIMEC, S.A.B. de C.V.
None44Steel0.2%$4.6B
GGB
GERDAU S.A.
None33Steel1.2%$3.6B
CENX
CENTURY ALUMINUM CO
None31Aluminum & specialty metals1.3%$3.4B
TMC
TMC the metals Co Inc.
None14Diversified miners & copper—$2.6B
USAR
USA Rare Earth, Inc.
None13Diversified miners & copper<0.1%$2.5B
KALU
KAISER ALUMINUM CORP
None26Aluminum & specialty metals1.7%$2.5B
SGML
Sigma Lithium Corp
None8Lithium & battery metals0.8%$2.4B
WS
Worthington Steel, Inc.
None30Steel0.3%$2.1B
LCGMD
Lion Copper Corp.
—15Diversified miners & copper—$1.8B
LAR
Lithium Argentina AG
None8Lithium & battery metals—$1.6B
IE
Ivanhoe Electric Inc.
None25Diversified miners & copper<0.1%$1.4B
CMP
COMPASS MINERALS INTERNATIONAL INC
Narrow33Diversified miners & copper0.2%$916M
SXC
SunCoke Energy, Inc.
Narrow40Steel0.2%$876M
GSM
Ferroglobe PLC
None18Diversified miners & copper0.2%$867M
MTUS
Metallus Inc.
None31Steel0.1%$862M
LAC
LITHIUM AMERICAS CORP.
None28Lithium & battery metals—$777M
IPX
IPERIONX Ltd
None17Diversified miners & copper<0.1%$707M
RBTK
ZHEN DING RESOURCES INC.
None2Diversified miners & copper—$694M
ASTL
Algoma Steel Group Inc.
None11Steel0.2%$465M
UAMY
UNITED STATES ANTIMONY CORP
None18Diversified miners & copper<0.1%$464M
NB
NIOCORP DEVELOPMENTS LTD
None14Diversified miners & copper—$445M
ELVR
Elevra Lithium Ltd
None10Lithium & battery metals1.0%$442M
SLI
STANDARD LITHIUM LTD.
None16Diversified miners & copper—$352M
LZM
Lifezone Metals Ltd
None12Diversified miners & copper<0.1%$346M
FRD
FRIEDMAN INDUSTRIES INC
None27Steel<0.1%$305M
TG
TREDEGAR CORP
None33Aluminum & specialty metals—$276M
BHLL
Bunker Hill Mining Corp.
None12Diversified miners & copper—$264M
MSB
MESABI TRUST
None61Diversified miners & copper<0.1%$252M
NMG
Nouveau Monde Graphite Inc.
None12Diversified miners & copper<0.1%$230M
ABAT
AMERICAN BATTERY TECHNOLOGY Co
None17Lithium & battery metals<0.1%$207M
IONR
ioneer Ltd
None15Diversified miners & copper<0.1%$184M
AP
AMPCO PITTSBURGH CORP
None17Diversified miners & copper<0.1%$171M
YDDL
One & one Green Technologies. INC
None55Diversified miners & copper<0.1%$160M
COBA
Chilean Cobalt Corp.
None14Diversified miners & copper—$133M
LGO
Largo Inc.
None17Diversified miners & copper<0.1%$110M
LUD
Luda Technology Group Ltd
None19Steel<0.1%$110M
FEAM
5E Advanced Materials, Inc.
None15Diversified miners & copper—$107M
SRL
Scully Royalty Ltd.
None24Diversified miners & copper<0.1%$90M
EUBG
ENTREPRENEUR UNIVERSE BRIGHT GROUP
None60Diversified miners & copper<0.1%$70M
SID
NATIONAL STEEL CO
None24Steel0.7%$70M
VALE
Vale S.A.
Narrow50Diversified miners & copper7.0%$70M
GSTX
Graphene & Solar Technologies Ltd
None1Diversified miners & copper—$67M
LQMT
LIQUIDMETAL TECHNOLOGIES INC
None21Diversified miners & copper<0.1%$64M
RITE
MINERALRITE Corp
None29Diversified miners & copper<0.1%$63M
ATLX
Atlas Lithium Corp
None12Diversified miners & copper<0.1%$62M
ELBM
Electra Battery Materials Corp
None9Diversified miners & copper—$50M
COPR
Idaho Copper Corp
None15Diversified miners & copper—$46M
HLP
Hongli Group Inc.
None29Diversified miners & copper<0.1%$40M
FMST
Foremost Clean Energy Ltd.
None18Diversified miners & copper—$30M
IBATF
INTERNATIONAL BATTERY METALS LTD.
None18Diversified miners & copper—$27M
FNUC
Frontier Nuclear & Minerals Inc.
None19Diversified miners & copper—$20M
HUDI
Huadi International Group Co., Ltd.
None29Steel<0.1%$10M
INHD
INNO HOLDINGS INC.
None14Steel<0.1%$10M
BLTH
AMERICAN BATTERY MATERIALS, INC.
None5Diversified miners & copper—$10M
MGNC
Mag Magna Corp
None21Diversified miners & copper—$9M
PREM
Premier Air Charter Holdings Inc.
None12Diversified miners & copper<0.1%$7M
NMEX
NORTHERN MINERALS & EXPLORATION LTD.
None3Diversified miners & copper<0.1%$7M
LTUM
Lithium Corp
None15Diversified miners & copper—$6M
AVPMF
AVRUPA MINERALS LTD.
None12Diversified miners & copper—$4M
GNTOF
GENTOR RESOURCES INC.
None2Diversified miners & copper—$4M
ENRT
Enertopia Corp.
None9Diversified miners & copper—$1M
PUBC
Purebase Corp
None13Diversified miners & copper<0.1%$1M
CRML
Critical Metals Corp.
None7Diversified miners & copper——
GRO
Brazil Potash Corp.
None14Diversified miners & copper——
LINMF
Linear Minerals Corp
None23Diversified miners & copper——
PHOS
First Phosphate Corp.
None12Diversified miners & copper——
XXC
XINXU COPPER INDUSTRY TECHNOLOGY Ltd
None18Aluminum & specialty metals<0.1%—

88 companies.

Market share is a company's revenue in its main market (Market column) as a share of that market's total: every company in it, including private companies and companies listed outside the US (sources under each market above). Revenue is for the fiscal year closest to 2025, and a market that is national (such as US banking) counts only US revenue. Companies that run several businesses are split by the segments they report, and each segment counts in its own market. A dash means the market has no reliable total yet, or no revenue was reported for that year.

Price versus fair value for every company is in the screener.

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