| Dr | Li | Ye | Wuhan University of Technology | China | Best Researcher Award | metallurgicalengineering.org |
| Dr | Ling | Ge | Wuhan University of Science and Technology | China | Best Researcher Award | metallurgicalengineering.org |
| Mr | Lingyu | Ge | Shandong University of Aeronautics | China | Best Researcher Award | metallurgicalengineering.org |
| Prof | LIU | FENG | Yun Nan precious metal lab | China | Best Researcher Award | metallurgicalengineering.org |
| Ms | Lixin | Peng | School of Science, Key Laboratory of High Performance Scientific Computation, Xihua University, Chengdu, 610039, China | China | Young Scientist Award | metallurgicalengineering.org |
| Prof. Dr | Liyuan | Liu | Kunming University of Science and Technology | China | Best Researcher Award | metallurgicalengineering.org |
| Assist. Prof. Dr | Loredana | Brinza | Alexandru Ioan Cuza Univesity of Iasi, Romania | Romania | Best Researcher Award | metallurgicalengineering.org |
| Assoc. Prof. Dr | Lucien | Veleva | CINVESTAV Unidad Merida | Mexico | Best Metallurgical Engineering Award | metallurgicalengineering.org |
| Assoc. Prof. Dr | Luís | Alves | IST- IDMEC | Portugal | Advanced Joining Technologies Award | metallurgicalengineering.org |
| Dr | Madhumita | Nath | Deshabandhu Mahavidyalaya | India | Best Researcher Award | metallurgicalengineering.org |
| Ms | Maëlys | Gauthé | Université Paris-Saclay | France | Best Researcher Award | metallurgicalengineering.org |
| Mrs | Maheshika | Perera | Queensland University of Technology (QUT) | Australia | Best Researcher Award | metallurgicalengineering.org |
| Dr | Mahmoud | Afshari | Ministry of Educations | Iran | Best Researcher Award | metallurgicalengineering.org |
| Dr | Mahsa | Baniasadi | Cranfield University | United Kingdom | Women Researcher Award | metallurgicalengineering.org |
| Dr | MANISH | KATIYA | SHRI MATHURADAS MOHOTA COLLEGE OF SCIENCE, NAGPUR | India | Excellence in Research Award | metallurgicalengineering.org |
| Dr | MANISH | KUMAR | Delhi University | India | Young Scientist Award | metallurgicalengineering.org |
| Dr | Maria Myrto | Dardavila | National Technical University of Athens | Greece | Best Researcher Award | metallurgicalengineering.org |
| Dr | Mathurin | DONGMO WAMBA | University of Bern/Institute of Geological | Switzerland | Best Researcher Award | metallurgicalengineering.org |
| Dr | Md Nurul | Islam | Rajshahi University of Engineering & Technology | Bangladesh | Best Researcher Award | metallurgicalengineering.org |
| Dr | Mei | Zhang | Shanghai University | China | Best Researcher Award | metallurgicalengineering.org |