| Assist Prof Dr | Zhuo | Chen | Department of Chemical Engineering, Tsinghua University, China | China | Mathematical modelling of transport phenomena | Multiphase flow and mass transfer | Best Researcher Award |
| Prof Dr | Chuh-Yung | Chen | National Cheng-Kung University | Taiwan | Other | Corrosion-protective | Outstanding Scientist Award |
| Assoc Prof Dr | Yujiao | CHEN | Dongguan University of Technology | China | Welding Processes | Heterogeneous Material Welding | Best Researcher Award |
| Dr | Murali Mohan | Cheepu | Starwelds Inc | South Korea | Welding processes | TIG Welding / Wire Arc Additive Manufacturing | Innovations in Welding Research Award |
| Mr | Satendra | Chauhan | Homi Bhabha National Institute | India | Mathematical modelling of transport phenomena | Heat transfer and Fluid flow modeling | Best Researcher Award |
| Prof | Stylianos | Chatzidakis | Purdue University | United States | Residual Stress | Radioactive and Spent Nuclear Fuel | Best Researcher Award |
| Mr | GYANENDRA KUMAR | CHATURVEDY | NATIONAL INSTITUTE OF TECHNOLOGY, HAMIRPUR | India | Other | Composite materials | Best Researcher Award |
| Mr | ANGSHUMAN | CHATTOPADHYAY | INDIAN INSTITUTE OF TECHNOLOGY, KHARAGPUR | India | Welding processes | LASER WELDING | Best Researcher Award |
| Dr | Anindita | Chatterjee | Raghu engineering College | India | Microstructure-property relationships | nano composites | Best Researcher Award |
| Dr | Nirmalya | Chatterjee | IIT Bombay | India | Other | Geology | Best Researcher Award |
| Mr | Anubhav | Chatterjee | Indian Institute of Engineering Science and Technology, Shibpur | India | Other | Urban Water Sustainability | Best Researcher Award |
| Assist Prof Dr | Jagjeet | Chatha | Department of Mechanical Engineering, Punjabi University, Patiala | India | Friction welding | Rotary Friction Welding | Best Researcher Award |
| Prof Dr | Mirco Daniel | Chapetti | University of Mar del Plata - CONICET | Argentina | Modeling Welding Strength | Fatigue integrity | Best Researcher Award |
| Mr | Fu | Chao | Shandong institute of petroleum and chemical technology | China | Microstructure-property relationships | Weldability of High-Grade Pipeline Steel | Best Researcher Award |
| Dr | Chanakyan | Chandrasekaran | R.V.S. College of Engineering and Technology, Coimbatore, Tamil Nadu, India | India | Electron Beam Welding & Processing Friction Stir Welding | Friction Stir Processing, Friction Stir Welding, Composites | Best Researcher Award |
| Dr | Saousan | Chamali | University of Gabes National Engineering School of Gabes | Tunisia | Other | Génie chimique des procèdés | Best Paper Award |
| Ms | TANMAI SAI GEETHA | CHALLA | Otto-von-guericke university | Germany | Other | Manufacturing | Best Researcher Award |
| Dr | Goutam | Chakraborty | Narayana Health | India | Other | Pediatric Surgeon | Excellence in Research |
| Mrs | Sandra | Chacón-Fernández | Universidad Politécnica de Madrid | Spain | Welding Processes | Soldadura GMAW en DSS | Best Researcher Award |
| Ms | Sandra | Chacón-Fernández | UPM | Spain | Welding Processes | GMAW | Best Researcher Award |