Baran S. Modelling and information support means of marketing activity at the ore metallurgical enterprises

Marketing activity of enterprises of the mining and metallurgical complex. Creation of models and information support means of marketing activity at mining enterprises. The principles of creation of informational system of marketing are determined. The economics and mathematical model of iron-ore raw market structure is constructed. The main directions of requirement planning are justified. The models of the suppliers selection are advanced. The principle of search for the shortest way is designed. Development of the concept of information support of calculation the requirement and supliers selection. Mining and metallurgical enterprises, educational process.