?????? ???????? ?? ??? ?? ??????? ?? ???? ????????? ???? ????? ????? ????? ??????? ?????? ????, ??????? ??? ????? ?????? ????????? ????????? ????????? ?????? ??????? ???? ????: ?????? ???????? ?????? ???????? ????? ???? ???? ?????? ?? ???????? ??????? ???? ??? ??????? ??????? ??????? ???? ?? ??????? ????????, ????? ??? ??????? ????? ??? ?????

????? ?? ??????? ????? ?? ??????? (Letter of Credit ?? LC) ??? ???? ?????? ???? ?? ????????? ??????? ??????? ?????? ????? ?????? ??????? ??? ????? ????? ????? ?????? ?????? ???? ???? ??? ??????? ??????????? ???????? ??????? ??? ?????? ???????? ??? ?????? ??????? ???? ??????? ??? ??? ?????? ???????? ????? ??????? ????? ?? ??????? ???? ???? ?????? ??