If you have received your Ph.D. (or equivalent) degree, or completed all Ph.D. requirements including successful defense of the doctoral thesis, during calendar 2022 in any of the Adhering Organizations that are members of IUPAC, then this might be of interest.
More details here: https://iupac.org/2023-iupac-solvay-international-award-for-young-chemists-call-for-applicants/