These are the Biggest Steel mill in the world

The world's largest 15 crude steel producers in 2021, by production volume (in million metric tons)


Tata Steel* (India)

As of my knowledge cutoff in September 2021, the top three largest steel mills in the world are:

  1. ArcelorMittal: ArcelorMittal is the largest steel producing company globally, with headquarters in Luxembourg. It was formed in 2006 through the merger of Arcelor and Mittal Steel. ArcelorMittal operates numerous steel mills worldwide and has a significant presence in Europe, North America, and Asia. The company produces a wide range of steel products and is known for its integrated steel production process.

  2. China Baowu Steel Group: China Baowu Steel Group Corporation Limited, commonly known as Baowu Steel, is a state-owned steel company based in China. It is the second-largest steel producer globally and has an extensive portfolio of steel mills across China. Baowu Steel Group has been expanding through mergers and acquisitions to consolidate its position in the industry.

  3. Nippon Steel Corporation: Nippon Steel Corporation, headquartered in Tokyo, Japan, is one of the world's leading steel producers. It was formed through the merger of Nippon Steel and Sumitomo Metal Corporation in 2012. Nippon Steel operates multiple steel mills and has a diverse range of steel products. The company has a strong presence in Asia, with operations in Japan, China, and other countries.

Please note that rankings and positions of steel mills may vary over time due to changes in production capacities and industry dynamics. It's always recommended to refer to the most recent data for the latest information on the largest steel mills in the world.


Shandong Group (China)

Shandong Group, also known as Shandong Iron and Steel Group Co., Ltd., is a state-owned steel and mining company based in Jinan, Shandong Province, China. It is one of the largest steel producers in China and is involved in various aspects of the steel industry, including mining, ironmaking, steelmaking, rolling, and trading.


The company was established in 2008 through the merger of several state-owned steel companies in Shandong Province. Shandong Group operates multiple steel mills and has a significant presence in the Chinese steel market. It produces a wide range of steel products, including hot-rolled coils, cold-rolled coils, galvanized steel, color-coated steel, and steel pipes.

Shandong Group's steel mills are equipped with advanced production facilities and technologies to ensure high-quality steel output. The company focuses on improving energy efficiency, reducing emissions, and implementing sustainable practices in its operations.

As one of China's major steel producers, Shandong Group plays a crucial role in supplying steel for various industries, including construction, automotive, machinery, and appliances. It also engages in international trade, exporting its steel products to markets worldwide.

It's important to note that since my knowledge cutoff is in September 2021, there may have been recent developments or changes in Shandong Group's operations or structure that I may not be aware of.



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