Abstract: Marketing dynamic capabilities (MDCs) is critical capabilities to firms for responding continued environment changes, and possesses important value to export firms achieving and sustaining international market advantage. This paper under the frameworks of dynamic capabilities views and contingence theory, explores the mechanism of MDCs promoting export performance (EP) in Chinese export enterprises. The empirical analysis find, using data collecting form 328 export firms, that MDCs positively promotes EP. Meanwhile, the internal and external contingency factors impact on the relations of MDCs and EP: culture intelligence and culture distance positively modulate the relations of MDCs and EP, while risk propensity and institution distance negatively modulate this relations. The finds provide several managerial implications to export enterprises for developing MDCs, and promoting EP under the diverse inter- and exter-contexts.