| Dr | Selim | Unal | Kastamonu University | Turkey |
| Dr | Hadaate | Ullah | University of Science and Technology Chittagong | Bangladesh |
| Mr | Ahtisham | Ullah | Barbar House | Italy |
| Mr | Ahtisham | Ullah | Barbar House S.R.L | Italy |
| Prof | Edmund | Udemba | Shanxi Tech&Business University | China |
| Dr | Arif | Uddin | MOINUL HOQUE CHOUDHURY MEMORIAL SCIENCE COLLEGE | India |
| Dr | Loic | Tudesque | CNRS | France |
| Dr | Yu-Te | Tu | Chihlee University of Technology | Taiwan |
| Prof | Evgeny | Tretyakov | N. D. Zelinsky Institute of Organic Chemistry | Russia |
| Dr | Juan Luis | Torres Tenor | La Paz University Hospital | Spain |
| Assoc. Prof. Dr | Hongyan | Tian | School of Mechanical Engineering, Hebei University of Technology | China |
| Mr | Saivijay | Thattukolla | CSL | United States |
| Dr | Danielle | Testa | Arizona State University | United States |
| Mr | Kitessa Delessa | Terefe | Addis Ababa Univeraity | Ethiopia |
| Mr | Degfie | Teku | College of Natural and Computational Science, Mekdela Amba University | Ethiopia |
| Assist. Prof. Dr | Calvin | TCHEKA | Université de Dschang | Cameroon |
| Assist. Prof. Dr | Gulzhahan | Tazhitova | L.N.Gumilyov Eurasian National University | Kazakhstan |
| Mr | Andrews | Tang | KNUST | Ghana |
| Dr | YIHALEM | TAMIRU | Addis Ababa University | Ethiopia |
| Mr | Tadesse Tarik | Tamir | College of Medicine and Health Sciences, University of Gondar | Ethiopia |