Gonchar, O. , Zamkova, N. , Polishchuk, I. , Dovhan, Y. and Sokolovska, V. 2020. Oil and Fat Business of Ukraine: Marketing Orientation for Achieving Competitive Advantages. European Journal of Sustainable Development. 9, 4 (Oct. 2020), 261. DOI:https://doi.org/10.14207/ejsd.2020.v9n4p261.