| Dr | Shafiq Ur | Rehman | School of Science, RMIT University, 124 La Trobe Street, 3001 Melbourne, Victoria, Australia. | China | Computational Chemistry | DFT, ML, catalysis | Best Researcher Award | chemistryscientists.org |
| Dr | Ji-Wei | Ren | Taishan University | China | Organic Chemistry | visible light catalysis | Best Researcher Award | chemistryscientists.org |
| Dr | Aram | Rezaei | kermanshah university of medical sciences | Iran | Biology and Life Sciences | Nano/Bio interaction | Best Researcher Award | chemistryscientists.org |
| Mr | Mohammad Javad | Rezaei | School of Mechanical Engineering | Iran | Computational Modeling | Multi-scale crystal plasticity | | |
| Dr. | Najmeh | Rezazadeh | Independent Researcher | Iran | Environmental Chemistry | civil and environmental engineering | Best Researcher Award | chemistryscientists.org |
| Dr | Muhammad | Rizwan | Changsha University of Science & Technology | China | Environmental Chemistry | Soil & Environmental Sciences | Best Researcher Award | chemistryscientists.org |
| Mr. | Sebastiano | Rizzo | Tsubaki Nakashima Co Ltd | Italy | Microscopy | Engineering Coatings | | chemistryscientists.org |
| Dr | João | Rodrigues | University of Aveiro | Portugal | Polymer Chemistry | Biomaterials | Best Researcher Award | chemistryscientists.org |
| Dr | Batoul | Rostom | INSERM-CRM | France | Medicinal Chemistry | Discovery of new therapeutic agents | Best Researcher Award | chemistryscientists.org |
| Prof | Vladislav | sadykov | Federal Research Center Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University, Novosibirsk, Russia | Russia | Materials Chemistry | hydrogen energy, catalysis, fuel cells, membranes, | Outstanding Scientist Award | chemistryscientists.org |
| Assoc. Prof. Dr | Mojtaba | Saei Moghaddam | Quchan University of Technology | Iran | Equilibrium Chemistry | Thermodynamics | Best Researcher Award | chemistryscientists.org |
| Prof | Mohammad Hassan | Saidi | Sharif University of Technology | Iran | Thermodynamics | Solar Energy | Best Researcher Award | chemistryscientists.org |
| Ms | Sakshi | Saini | Gurukula Kangri (DTB) University,Haridwar,India | India | Materials Chemistry | Nanotechnology of Biopolymers | Best Researcher Award | chemistryscientists.org |
| Dr. | Zouhair | Salah | University of sfax Tunisia | Tunisia | Environmental Chemistry | Membrane Technology | Environmental Chemistry Award | chemistryscientists.org |
| Prof | Ola | Saleh | National Research Centre | Egypt | Medicine and Health Sciences | Pharmaceutical Analytical Chemistry | Analytical Chemistry Award | chemistryscientists.org |
| Prof | Hesham | Salem | Deraya Universty | Egypt | Chemistry and Materials Science | Utility of Green Chemistry for analysis of certain drugs | | |
| Prof. Dr. | Kev | Salikhov | КФТИ ФИЦ КазНЦ РАН | Russia | Physical Chemistry | Магнитные и спиновые эффекты в химических реакциях | Best Researcher Award | chemistryscientists.org |
| Assoc. Prof. Dr | Saadi | Samadi | University of Kurdistan | Iran | Organic Chemistry | Asymmetric synthesis | Best Researcher Award | chemistryscientists.org |
| Dr | mohammad reza | samadi | national university of skill | Iran | Others | production | Best Researcher Award | chemistryscientists.org |
| Prof | Augusto | Santos | UNIFESP | Brazil | Food Chemistry | Ecologia Química de Plantas e Fungos | Best Researcher Award | chemistryscientists.org |