Here’s a list of some of the most well-known global suppliers of corrosion-resistant iron:

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Leading Global Suppliers of Corrosion Resistant Iron

1. ArcelorMittal

   • Headquarters: Luxembourg
   • Overview: One of the world's largest steel producers, offering a variety of corrosion-resistant products through advanced alloyed technologies.

2. Nippon Steel Corporation

   • Headquarters: Japan
   • Overview: A leading Japanese steel producer known for its innovative corrosion-resistant steel solutions.

3. Thyssenkrupp AG

   • Headquarters: Germany
   • Overview: A multinational conglomerate with a strong presence in the steel industry, providing various corrosion-resistant materials.

4. Tata Steel Limited

   • Headquarters: India
   • Overview: One of the top steel producers globally, known for offering high-performance corrosion-resistant steels.

5. POSCO

   • Headquarters: South Korea
   • Overview: A major steel manufacturer recognized for its innovative products, including corrosion-resistant solutions.

6. United States Steel Corporation (U.S. Steel)

   • Headquarters: United States
   • Overview: An integrated steel producer offering a range of corrosion-resistant steel products.

7. JFE Steel Corporation

   • Headquarters: Japan
   • Overview: A prominent steel manufacturer specializing in advanced corrosion-resistant materials.

8. Lennox International Inc.

   • Headquarters: United States
   • Overview: Known for high-quality HVAC equipment and parts that include corrosion-resistant materials.

9. Steel Authority of India Limited (SAIL)

   • Headquarters: India
   • Overview: One of India’s largest steel manufacturing companies that produces various corrosion-resistant products.

10. Celsa Group

    • Headquarters: Spain
    • Overview: A European leader in long steel products, providing a range of corrosion-resistant steel for construction and manufacturing. ```

This list is not exhaustive but includes some of the key players in the market known for their corrosion-resistant iron products. If you seek more specific information about particular products or innovations in this industry, please let me know!