X5 Retail Group may use Sberbank debit card system

X5 Retail Group is in negotiations with Sberbank to use the bank's debit card system in Pyaterochka discounter stores, X5's CEO, Lev Khasis said. Currently, Pyaterochka chain does not accept payment by bankcards, with the exception of 20 stores in St Petersburg the new payment system is being tested.