By tradition of previous TEMA, ISTERH, and NTES symposia the forthcoming meeting will join scientists, practitioners, and engineers working in the field of trace element science as well as producers of supplements and laboratory equipment. Scientific program will include lectures, oral communications and posters. The official language of the Symposium is English. The following directions are to be highlighted on Symposium sections: methodology of trace elements research, trace elements in environment, fundamental aspects of trace element biology, trace elements in human and animal health and disease. During conference the satellite workshop of Trace Element – Institute for UNESCO is planning.