| Prof. Dr | Khalid | M. Khan | H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan | Pakistan | Chemical Synthesis | Organic Chemistry | Best Researcher Award | chemistryscientists.org |
| Prof. Dr | Khaoula | Khwaldia | Institut National de Recherche et d’Analyse Physico-chimique | Tunisia | Green Chemistry | sustainable packaging materials | Best Researcher Award | chemistryscientists.org |
| Assoc. Prof. Dr | Khosrou | Abdi | Tehran University of Medical Sciences | Iran | Analytical Chemistry | Analysis , toxicology | Best Researcher Award | chemistryscientists.org |
| Mr. | Khurram | Shehzad | Huazhong Agricultural University | China | Environmental Chemistry | Ecology | Best Researcher Award | chemistryscientists.org |
| Assoc. Prof. Dr. | Konstantin | Bukhryakov | Florida International University | United States | Organometallic Chemistry | Early transition metals | Research Excellence Award | chemistryscientists.org |
| Dr | Krassimir | Garbev | KIT | Germany | Spectroscopy | Cement chemistry | Best Researcher Award | chemistryscientists.org |
| Assist. Prof. Dr | Kristina | Demirhan | University of Novi Sad, Faculty of Sciences, Department of Physics | Serbia | Others | Radiation physics | Best Researcher Award | chemistryscientists.org |
| Dr | Krzysztof | Bienkowski | University of Warsaw | Poland | Physical Chemistry | Semiconductors | Physical Chemistry Award | chemistryscientists.org |
| Prof | Kurosh | Rad-Moghadam | University of Guilan | Iran | Organic Chemistry | Ionic liquids and deep eutectic melts | Best Researcher Award | chemistryscientists.org |
| Prof. Dr. | Kwan Mook | Kim | Dept Chemistry &Nanosciences | South Korea | Chemical Synthesis | Biomolecule Recognition | Research Excellence Award | chemistryscientists.org |
| Prof. Dr | Kyeong-Ho | Kim | Pukyong National University | South Korea | Advanced Materials Engineering | Energy storage and conversion | Best Researcher Award | chemistryscientists.org |
| Dr. | Lalchand | Patle | KBC North Maharashtra University | India | Food Chemistry | Machine Learning | Best Researcher Award | chemistryscientists.org |
| Dr | Larissa | Magalhães de Almeida Melo | UFG | Brazil | Analytical Chemistry | Electrochemical, Forensic analysis, Colorimetric detection, Environmental analysis | Women Researcher Award | chemistryscientists.org |
| Dr | lei | Du | Beijing University of Chemical Technology | China | Chemical Engineering | Reaction Kinetics and Mechanism | Best Researcher Award | chemistryscientists.org |
| Mr | Lei | Mou | Guangzhou Medical University | China | Analytical Chemistry | Microfluidics, POCT | Young Scientist Award | chemistryscientists.org |
| Dr | Lei | Gong | Changzhou University | China | Environmental Chemistry | Water pollution | Best Researcher Award | chemistryscientists.org |
| Dr | Lemlem Gebremariam | Aregawi | University of Debrecen | Hungary | Medicinal Chemistry | Nutritional Sciences | Best Researcher Award | chemistryscientists.org |
| Mrs | Lesya | Voytenko | M.G. Kholodny Institute of Botany National Academy of Sciences of Ukraine, Kyiv, Ukraine | Ukraine | Biochemistry | Phytohormonology | Best Researcher Award | chemistryscientists.org |
| Assoc. Prof. Dr | Lingjun | Song | Beihang University | China | Chemical Engineering | Hydrogen Energy | Best Researcher Award | chemistryscientists.org |
| Mrs. | Liyu | Hou | State Key Laboratory of Heavy Oil Processing, China University of Petroleum | China | Catalysis | Chemical Engineering and Technology | Best Researcher Award | chemistryscientists.org |