“…The model allowed to get the following practical results: minimal value of the integrated expenses could be achieved at the time value of the sold production payment and it is rubles; modeling of the variant with an advance payment for the sold production has shown that the minimal value of the intergated expenses could be achieved at the advance payment value =40% and waiting time of the end production 34 days; best balance between sales rejims could be achieved at the payment time of the sold production 5 days and waiting time of the end production from 17 up to 34 days depends on the advance payment and sales volum e on the advance payment; to increase customer service level for 1% it's required to increase expenses for 1,8 milion rubles, at that losses will be reduced for 0,85 million rubless. Vice versa, service level reduction for 1% will lead to losses increase for 0,9 million rubles, at that expenses will be reduced for 0,3 million rubles [6,7].…”