| 2025 | Mr. Haysler Apolinario Lima | Increase in the BOF Productivity of the Usiminas Steel Shop #2 Through the Thermal Insulation of the Converter |
| 2025 | Mr. Rodrigo Borges | Increase in the BOF Productivity of the Usiminas Steel Shop #2 Through the Thermal Insulation of the Converter |
| 2025 | Mr. Lucas de Costa Alvarenga | Increase in the BOF Productivity of the Usiminas Steel Shop #2 Through the Thermal Insulation of the Converter |
| 2025 | Mr. Vladnilson Peter de Souza Ramos | Increase in the BOF Productivity of the Usiminas Steel Shop #2 Through the Thermal Insulation of the Converter |
| 2025 | Mr. Douglas F. Galesi | Increase in the BOF Productivity of the Usiminas Steel Shop #2 Through the Thermal Insulation of the Converter |
| 2025 | Mr. Magno Levi Araujo Mendes | Increase in the BOF Productivity of the Usiminas Steel Shop #2 Through the Thermal Insulation of the Converter |
| 2025 | Mr. Matheus Santos | Increase in the BOF Productivity of the Usiminas Steel Shop #2 Through the Thermal Insulation of the Converter |
| 2025 | Mr. Marcio J. Verissimo | Increase in the BOF Productivity of the Usiminas Steel Shop #2 Through the Thermal Insulation of the Converter |
| 2024 | Mr. Arilton Junior | Zero-Carbon Tempered MgO - ZnO Brick as Alternative of Fired Magnesia Chrome for Safety Lining of Stainless Steel Ladle |
| 2024 | Mr. Carlos Lares | Zero-Carbon Tempered MgO - ZnO Brick as Alternative of Fired Magnesia Chrome for Safety Lining of Stainless Steel Ladle |
| 2024 | Ms. Barbara Melo | Zero-Carbon Tempered MgO - ZnO Brick as Alternative of Fired Magnesia Chrome for Safety Lining of Stainless Steel Ladle |
| 2024 | Mr. Carlos Pagliosa Neto | Zero-Carbon Tempered MgO - ZnO Brick as Alternative of Fired Magnesia Chrome for Safety Lining of Stainless Steel Ladle |
| 2023 | Mr. Seung Seok James Choi | Phenol-Free Magnesia Carbon/Alumina Magnesia Carbon Refractories for Ladle Lining |
| 2023 | Dongbaek Kim | Phenol-Free Magnesia Carbon/Alumina Magnesia Carbon Refractories for Ladle Lining |
| 2023 | Jeongwoo Lee | Phenol-Free Magnesia Carbon/Alumina Magnesia Carbon Refractories for Ladle Lining |
| 2023 | Namjun Park | Phenol-Free Magnesia Carbon/Alumina Magnesia Carbon Refractories for Ladle Lining |
| 2022 | Dr. Ronald J. O'Malley | Corrosion Behavior of Tundish Refractories by Molten Steel and Tundish Flux |
| 2022 | Mr. Tyler M. Richards | Corrosion Behavior of Tundish Refractories by Molten Steel and Tundish Flux |
| 2022 | Mr. Todd P. Sander | Corrosion Behavior of Tundish Refractories by Molten Steel and Tundish Flux |
| 2022 | Dr. Jeffrey D. Smith | Corrosion Behavior of Tundish Refractories by Molten Steel and Tundish Flux |