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  2. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    Chlorine, sulfur and carbon (as coal) are cheapest by mass. Hydrogen, nitrogen, oxygen and chlorine are cheapest by volume at atmospheric pressure. When there is no public data on the element in its pure form, price of a compound is used, per mass of element contained. This implicitly puts the value of compounds' other constituents, and the ...

  3. List of countries by coal reserves - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by_coal...

    The largest consumer and importer of coal is China. China mines almost half the world's coal, followed by India with about a tenth. Australia accounts for about a third of world coal exports, followed by Indonesia and Russia. [5] Coal is largely held in the Earth in areas that it needs to be mined from, and is generally present in coal seams.

  4. 1970s commodities boom - Wikipedia

    en.wikipedia.org/wiki/1970s_commodities_boom

    Sugar prices spiked in the 1970s because of Soviet Union demand/hoarding and possible futures contracts market manipulation. The Soviet Union was the largest producer of sugar at the time. In 1974, Coca-Cola switched over to high-fructose corn syrup because of the elevated prices. [6] [7] [verification needed] Sugar prices 1962–2022

  5. 2000s commodities boom - Wikipedia

    en.wikipedia.org/wiki/2000s_commodities_boom

    Prices were at or near an all-time high in late 2010 due to people using the precious metals as a safe haven for their money as both the de facto value of cash and the stock market prices became more erratic in the late 2000s. The period from 1999 to 2001 marked the "Brown Bottom" after a 20-year secular bear market at $252.90 per troy ounce. [64]

  6. World energy supply and consumption - Wikipedia

    en.wikipedia.org/wiki/World_energy_supply_and...

    Global energy consumption, measured in exajoules per year: Coal, oil, and natural gas remain the primary global energy sources even as renewables have begun rapidly increasing. [1] Primary energy consumption by source (worldwide) from 1965 to 2020 [2] World energy supply and consumption refers to the global supply of energy resources and its ...

  7. History of coal mining - Wikipedia

    en.wikipedia.org/wiki/History_of_coal_mining

    The History of coal mining goes back thousands of years, with early mines documented in ancient China, the Roman Empire and other early historical economies. It became important in the Industrial Revolution of the 19th and 20th centuries, when it was primarily used to power steam engines, heat buildings and generate electricity.

  8. Peak coal - Wikipedia

    en.wikipedia.org/wiki/Peak_coal

    The term "peak coal" is now used primarily to refer to a peak and subsequent decline in global and national coal consumption. In 2016 experts estimated that China, the world's largest coal consumer, reached peak coal in 2013, and that the world may have passed peak coal. [9] However, in 2017, for the first time in four years, demand for coal ...

  9. List of countries by coal production - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by_coal...

    This is a list of countries by coal production ranking countries with coal production larger than 5 million tonnes as of 2023. Coal production (million tonnes) Country