BHP Billiton is Metals, Mining, Petroeum Company with headquarters in Australia. BHP Billiton is trading in London Stock Exchange and Australia Stock Exchange. BHP Group has 80,000 employees as on June 2020.

For year ending June 2020, the annual production of BHP is 248 MT of Iron Ore, 1,724 KT of Copper, 109 MMboe of Petroleum, 41 Mt of Metallurgical Coal. The top 5 markets where BHP business of China is across is 25,576 Million USD in China, 3,904 Million USD in Japan, 2,666 Million USD in South Korea, 2,232 Million USD in Australia and 2,583 Million USD in Rest of Asia.

BHP Group annual revenues for year ending Jun-2021 was 60,817 million USD and annual net income was 11,304 USD.

RIO TINTO GROUP is UK and Australia based Metals and Mining Company. Company producing major products are aluminum, copper, diamonds, gold, industrial minerals (borates, titanium dioxide and salt), iron ore, and uranium. Rio Tinto had around 49,000 employees around 35 countries as on 2021.

They are strongly represented in Australia and North America, and also have significant businesses in Asia, Europe, Africa and South America.

For year ending December-2021 annual revenue was 63.49 billion GBP and annual net profit was 21.09 billion GBP.

Rio Tinto Gross Product Sales by metal category for year ending Dec-2021

Iron ore Gross Product sales was 39.6 billion USD for year ending Dec-2021 whereas for year ending Dec-2020 it was 27.5 billion USD. For year ending Dec-2021, Rio Tinto annual production was 319.7 Metric Tons of iron ore.

GLENCORE is Commodity Trading and Metals and Mining Company. Company has 134,878 employees as on 2021.

MMC NORILSK NICKEL is Mining and Metals company with headquarters in Russia and producing nickel, pelladium, copper, platinum.

Norlsk Nickel is the second biggest producer of Nickel in the World.

ARCELORMITTAL is Steel Manufacturing Company with headquarters in Luxembourg. Company has over 191,000 employees as on 2019.

PJSC Polyus is the largest gold producer in Russia. PJSC Polyus is gold mining company with headquarters in Moscow, Russia. The Company also holds the world’s second largest gold reserves with 68 million ounces of proven and probable gold reserves underpinning its strong growth profile.

The company annual revenue is 1,157 million USD and annual operating income 702 million USD.

Company principal operations are located in Krasnoyarsk, Irkutsk and Magadan regions and the Sakha Republic (Yakutia) and include 5 operating mines, alluvial operations and several advanced development projects.

In 2019, it had produced 2,841 thousand ounces of Gold.

Antofagasta is mining sector company mainly related copper and operations in Chile and other countries. Headquarters is in London, UK.

NLMK Group is a leading international manufacturer of high-quality steel products with a vertically integrated business model. Mining and steel making are concentrated in cost-efficient regions; finished products are manufactured close to company's main customers in Russia, North America, and the EU. Headquarters is in Russia.

As on December-2019, they had 52,800 employees.

Norsk Hydro ASA is a Integrated Aluminum company. As on 2019, it has 36,000 employees in 40 countries, working together to create ever better aluminum solutions for over 30,000 customers worldwide. The headquarters is in Norway.