This diploma thesis analyzes the economic diplomacy of China in Africa. It focuses on searching for motives, players and instruments used for its implementation. The starting point is a theoretical description of economic diplomacy in general followed by a more specific description of foreign policy and economic diplomacy of China. The main part of the thesis is dedicated to the analysis of particular areas of economic diplomacy of China in Africa - mainly trade, investments and development aid - where it is possible to observe implementation in practice. The thesis further deeply analyzes the sector of natural resources where all the particular instruments and players meet. Marginally it includes an analysis of others specific parts as health diplomacy and soft power. The complex picture is drawn in the section of case study of Nigeria which is the typical example of the Chinese strategy of economic diplomacy. The concluding paragraphs of the thesis evaluate the overall implications of China's presence in Africa.