Mining
Visualizing 50 Years of Global Steel Production
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Visualizing 50 Years of Global Steel Production
This was originally posted on Elements. Sign up to the free mailing list to get beautiful visualizations on natural resource megatrends in your email every week.
From the bronze age to the iron age, metals have defined eras of human history. If our current era had to be defined similarly, it would undoubtedly be known as the steel age.
Steel is the foundation of our buildings, vehicles, and industries, with its rates of production and consumption often seen as markers for a nation’s development. Today, it is the world’s most commonly used metal and most recycled material, with 1,864 million metric tons of crude steel produced in 2020.
This infographic uses data from the World Steel Association to visualize 50 years of crude steel production, showcasing our world’s unrelenting creation of this essential material.
The State of Steel Production
Global steel production has more than tripled over the past 50 years, despite nations like the U.S. and Russia scaling down their domestic production and relying more on imports. Meanwhile, China and India have consistently grown their production to become the top two steel producing nations.
Below are the world’s current top crude steel producing nations by 2020 production.
Rank | Country | Steel Production (2020, Mt) |
---|---|---|
#1 | 🇨🇳 China | 1,053.0 |
#2 | 🇮🇳 India | 99.6 |
#3 | 🇯🇵 Japan | 83.2 |
#4 | 🇷🇺 Russia* | 73.4 |
#5 | 🇺🇸 United States | 72.7 |
#6 | 🇰🇷 South Korea | 67.1 |
#7 | 🇹🇷 Turkey | 35.8 |
#8 | 🇩🇪 Germany | 35.7 |
#9 | 🇧🇷 Brazil | 31.0 |
#10 | 🇮🇷 Iran* | 29.0 |
Source: World Steel Association. *Estimates.
Despite its current dominance, China could be preparing to scale back domestic steel production to curb overproduction risks and ensure it can reach carbon neutrality by 2060.
As iron ore and steel prices have skyrocketed in the last year, U.S. demand could soon lessen depending on the Biden administration’s actions. A potential infrastructure bill would bring investment into America’s steel mills to build supply for the future, and any walkbalk on the Trump administration’s 2018 tariffs on imported steel could further soften supply constraints.
Steel’s Secret: Infinite Recyclability
Made up primarily of iron ore, steel is an alloy which also contains less than 2% carbon and 1% manganese and other trace elements. While the defining difference might seem small, steel can be 1,000x stronger than iron.
However, steel’s true strength lies in its infinite recyclability with no loss of quality. No matter the grade or application, steel can always be recycled, with new steel products containing 30% recycled steel on average.
The alloy’s magnetic properties make it easy to recover from waste streams, and nearly 100% of the steel industry’s co-products can be used in other manufacturing or electricity generation.
It’s fitting then that steel makes up essential parts of various sustainable energy technologies:
- The average wind turbine is made of 80% steel on average (140 metric tons).
- Steel is used in the base, pumps, tanks, and heat exchangers of solar power installations.
- Electrical steel is at the heart of the generators and motors of electric and hybrid vehicles.
The Steel Industry’s Future Sustainability
Considering the crucial role steel plays in just about every industry, it’s no wonder that prices are surging to record highs. However, steel producers are thinking about long-term sustainability, and are working to make fossil-fuel-free steel a reality by completely removing coal from the metallurgical process.
While the industry has already cut down the average energy intensity per metric ton produced from 50 gigajoules to 20 gigajoules since the 1960s, steel-producing giants like ArcelorMittal are going further and laying out their plans for carbon-neutral steel production by 2050.
Steel consumption and demand is only set to continue rising as the world’s economy gradually reopens, especially as Rio Tinto’s new development of atomized steel powder could bring about the next evolution in 3D printing.
As the industry continues to innovate in both sustainability and usability, steel will continue to be a vital material across industries that we can infinitely recycle and rely on.
Mining
Mapped: The 10 Largest Gold Mines in the World, by Production
Gold mining companies produced over 3,500 tonnes of gold in 2021. Where in the world are the largest gold mines?

The 10 Largest Gold Mines in the World, by Production
This was originally posted on Elements. Sign up to the free mailing list to get beautiful visualizations on natural resource megatrends in your email every week.
Gold mining is a global business, with hundreds of mining companies digging for the precious metal in dozens of countries.
But where exactly are the largest gold mines in the world?
The above infographic uses data compiled from S&P Global Market Intelligence and company reports to map the top 10 gold-producing mines in 2021.
Editor’s Note: The article uses publicly available global production data from the World Gold Council to calculate the production share of each mine. The percentages slightly differ from those calculated by S&P.
The Top Gold Mines in 2021
The 10 largest gold mines are located across nine different countries in North America, Oceania, Africa, and Asia.
Together, they accounted for around 13 million ounces or 12% of global gold production in 2021.
Rank | Mine | Location | Production (ounces) | % of global production |
---|---|---|---|---|
#1 | Nevada Gold Mines | 🇺🇸 U.S. | 3,311,000 | 2.9% |
#2 | Muruntau | 🇺🇿 Uzbekistan | 2,990,020 | 2.6% |
#3 | Grasberg | 🇮🇩 Indonesia | 1,370,000 | 1.2% |
#4 | Olimpiada | 🇷🇺 Russia | 1,184,068 | 1.0% |
#5 | Pueblo Viejo | 🇩🇴 Dominican Republic | 814,000 | 0.7% |
#6 | Kibali | 🇨🇩 Democratic Republic of the Congo | 812,000 | 0.7% |
#7 | Cadia | 🇦🇺 Australia | 764,895 | 0.7% |
#8 | Lihir | 🇵🇬 Papua New Guinea | 737,082 | 0.6% |
#9 | Canadian Malartic | 🇨🇦 Canada | 714,784 | 0.6% |
#10 | Boddington | 🇦🇺 Australia | 696,000 | 0.6% |
N/A | Total | N/A | 13,393,849 | 11.7% |
Share of global gold production is based on 3,561 tonnes (114.5 million troy ounces) of 2021 production as per the World Gold Council.
In 2019, the world’s two largest gold miners—Barrick Gold and Newmont Corporation—announced a historic joint venture combining their operations in Nevada. The resulting joint corporation, Nevada Gold Mines, is now the world’s largest gold mining complex with six mines churning out over 3.3 million ounces annually.
Uzbekistan’s state-owned Muruntau mine, one of the world’s deepest open-pit operations, produced just under 3 million ounces, making it the second-largest gold mine. Muruntau represents over 80% of Uzbekistan’s overall gold production.
Only two other mines—Grasberg and Olimpiada—produced more than 1 million ounces of gold in 2021. Grasberg is not only the third-largest gold mine but also one of the largest copper mines in the world. Olimpiada, owned by Russian gold mining giant Polyus, holds around 26 million ounces of gold reserves.
Polyus was also recently crowned the biggest miner in terms of gold reserves globally, holding over 104 million ounces of proven and probable gold between all deposits.
How Profitable is Gold Mining?
The price of gold is up by around 50% since 2016, and it’s hovering near the all-time high of $2,000/oz.
That’s good news for gold miners, who achieved record-high profit margins in 2020. For every ounce of gold produced in 2020, gold miners pocketed $828 on average, significantly higher than the previous high of $666/oz set in 2011.
With inflation rates hitting decade-highs in several countries, gold mining could be a sector to watch, especially given gold’s status as a traditional inflation hedge.
Mining
The 50 Minerals Critical to U.S. Security
This graphic lists all minerals that are deemed critical to both the economic and national security of the United States.

The 50 Minerals Critical to U.S. Security
This was originally posted on Elements. Sign up to the free mailing list to get beautiful visualizations on natural resource megatrends in your email every week.
The U.S. aims to cut its greenhouse gas emissions in half by 2030 as part of its commitment to tackling climate change, but might be lacking the critical minerals needed to achieve its goals.
The American green economy will rely on renewable sources of energy like wind and solar, along with the electrification of transportation. However, local production of the raw materials necessary to produce these technologies, including solar panels, wind turbines, and electric vehicles, is lacking. Understandably, this has raised concerns in Washington.
In this graphic, based on data from the U.S. Geological Survey, we list all of the minerals that the government has deemed critical to both the economic and national security of the United States.
What are Critical Minerals?
A critical mineral is defined as a non-fuel material considered vital for the economic well-being of the world’s major and emerging economies, whose supply may be at risk. This can be due to geological scarcity, geopolitical issues, trade policy, or other factors.
In 2018, the U.S. Department of the Interior released a list of 35 critical minerals. The new list, released in February 2022, contains 15 more commodities.
Much of the increase in the new list is the result of splitting the rare earth elements and platinum group elements into individual entries rather than including them as “mineral groups.” In addition, the 2022 list of critical minerals adds nickel and zinc to the list while removing helium, potash, rhenium, and strontium.
Mineral | Example Uses | Net Import Reliance |
---|---|---|
Beryllium | Alloying agent in aerospace, defense industries | 11% |
Aluminum | Power lines, construction, electronics | 13% |
Zirconium | High-temparature ceramics production | 25% |
Palladium | Catalytic converters | 40% |
Germanium | Fiber optics, night vision applications | 50% |
Lithium | Rechargeable batteries | 50% |
Magnesium | Alloys, electronics | 50% |
Nickel | Stainless steel, rechargeable batteries | 50% |
Tungsten | Wear-resistant metals | 50% |
Barite | Hydrocarbon production | 75% |
Chromium | Stainless steel | 75% |
Tin | Coatings, alloys for steel | 75% |
Cobalt | Rechargeable batteries, superalloys | 76% |
Platinum | Catalytic converters | 79% |
Antimony | Lead-acid batteries, flame retardants | 81% |
Zinc | Metallurgy to produce galvanized steel | 83% |
Titanium | White pigment, metal alloys | 88% |
Bismuth | Medical, atomic research | 94% |
Tellurium | Solar cells, thermoelectric devices | 95% |
Vanadium | Alloying agent for iron and steel | 96% |
Arsenic | Semi-conductors, lumber preservatives, pesticides | 100% |
Cerium | Catalytic converters, ceramics, glass, metallurgy | 100% |
Cesium | Research, development | 100% |
Dysprosium | Data storage devices, lasers | 100% |
Erbium | Fiber optics, optical amplifiers, lasers | 100% |
Europium | Phosphors, nuclear control rods | 100% |
Fluorspar | Manufacture of aluminum, cement, steel, gasoline | 100% |
Gadolinium | Medical imaging, steelmaking | 100% |
Gallium | Integrated circuits, LEDs | 100% |
Graphite | Lubricants, batteries | 100% |
Holmium | Permanent magnets, nuclear control rods | 100% |
Indium | Liquid crystal display screens | 100% |
Lanthanum | Catalysts, ceramics, glass, polishing compounds | 100% |
Lutetium | Scintillators for medical imaging, cancer therapies | 100% |
Manganese | Steelmaking, batteries | 100% |
Neodymium | Rubber catalysts, medical, industrial lasers | 100% |
Niobium | Steel, superalloys | 100% |
Praseodymium | Permanent magnets, batteries, aerospace alloys | 100% |
Rubidium | Research, development in electronics | 100% |
Samarium | Cancer treatment, absorber in nuclear reactors | 100% |
Scandium | Alloys, ceramics, fuel cells | 100% |
Tantalum | Electronic components, superalloys | 100% |
Terbium | Permanent magnets, fiber optics, lasers | 100% |
Thulium | Metal alloys, lasers | 100% |
Ytterbium | Catalysts, scintillometers, lasers, metallurgy | 100% |
Yttrium | Ceramic, catalysts, lasers, metallurgy, phosphors | 100% |
Iridium | Coating of anodes for electrochemical processes | No data available |
Rhodium | Catalytic converters, electrical components | No data available |
Ruthenium | Electrical contacts, chip resistors in computers | No data available |
Hafnium | Nuclear control rods, alloys | Net exporter |
The challenge for the U.S. is that the local production of these raw materials is extremely limited.
For instance, in 2021 there was only one operating nickel mine in the country, the Eagle mine in Michigan. The facility ships its concentrates abroad for refining and is scheduled to close in 2025. Likewise, the country only hosted one lithium mine, the Silver Peak Mine in Nevada.
At the same time, most of the country’s supply of critical minerals depends on countries that have historically competed with America.
China’s Dominance in Minerals
Perhaps unsurprisingly, China is the single largest supply source of mineral commodities for the United States.
Cesium, a critical metal used in a wide range of manufacturing, is one example. There are only three pegmatite mines in the world that can produce cesium, and all were controlled by Chinese companies in 2021.
Furthermore, China refines nearly 90% of the world’s rare earths. Despite the name, these elements are abundant on the Earth’s crust and make up the majority of listed critical minerals. They are essential for a variety of products like EVs, advanced ceramics, computers, smartphones, wind turbines, monitors, and fiber optics.
After China, the next largest source of mineral commodities to the United States has been Canada, which provided the United States with 16 different elements in 2021.
The Rising Demand for Critical Minerals
As the world’s clean energy transitions gather pace, demand for critical minerals is expected to grow quickly.
According to the International Energy Association, the rise of low-carbon power generation is projected to triple mineral demand from this sector by 2040.
The shift to a sustainable economy is important, and consequently, securing the critical minerals necessary for it is just as vital.
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