| Mr | Yupeng | Yang | School of Management, Xiamen university | China | |
| Mr | Zhonghua | Liu | Zhejiang Ocean University | China | |
| Mr | Teferi | Damto | Holeta Bee Research Center | Ethiopia | |
| Mr | Bikila Merga | Leta | Ethiopian Institute of Architecture, Building Construction and City Development, Addis Ababa University, Ethiopia | Ethiopia | |
| Mr | Justice Alex | Frimpong | Wuhan University of Technology | China | |
| Mr | Abdennacer | Idrissi | Ibn Tofail university, faculty of science, kenitra, Morocco | Morocco | |
| Mr | Yonas | Kitawa | Hawassa University | Ethiopia | |
| Mr | Nahid Ul | Islam | Arizona State University | United States | |
| Mr | Saibal | Ghosh | Jadavpur University, India | India | |
| Mr | Murat | TUNCA | Van Yuzuncu Yıl Universty | Turkey | |
| Mr | Md. Jahid | Hasan | Islamic University of Technology (IUT) | Bangladesh | |
| Mr | Sarmad | Ejaz | University of Okara | Pakistan | |
| Mr | Phillip Marvin | Reinders | Technische Universität Braunschweig, Institute for Surface Technology | Germany | |
| Mr | AVINASH | SHARMA | ARUNACHAL UNIVERSITY OF STUDIES | India | |
| Mr | MD | HASANUZZAMAN | Research Centre in Natural and Applied Science, Raja Narendra Lal Khan Women’s College (Autonomous), Vidyasagar University. | India | |
| Mr | Anshuman | Rajput | IIT BHU | India | |
| Mr | Wulfran | FENDZI MBASSO | University of Douala | Cameroon | |
| Mr | Ruijun | Feng | University of New South Wales | China | |
| Mr | Muhammad Jahanzeb | Khan | University of Nevada - Reno | United States | |
| Mr | muhammad | suhrab | Huazhong university of science & technology | China | |