In today markets conditions, the company independently determines their goals and tasks, and chooses the most effective management methods depending on current economic situation. For achieving a stable position in the market, the company needs to improve approaches related to strategic management, in particular, to develop a competitive strategy for providing resources using special economic mechanisms. One of the areas for improving the strategy can be the application of a scientifically based management system to ensure the process of rational procurement of raw materials, which will enable detailed planning of the business processes of the enterprise. Managing the process of rational procurement of raw materials of the necessary components is expedient to implement, using elements of game theory. The models described in this paper allow us to formalize the behavior of companies on the oligopolistic market. It helps to develop recommendations for making strategic decisions for providing raw materials with the necessary components in conditions of uncertainty.