????? ???????
- ????????:?????????
- ???? ????????:????? ???? 1000?
- ???? ????????:Fe: 64%, P: 0.4%
- ????? ????????:68%, P: 0.07%


??? ???????
?????????? ????? ?????????? ????? ????? ???? 1000?? ???????? ????? ??? ???, ??????????? ???????????? ?????? ???? ??? ???? ????.
???????? ??????????? ?????????????? ?????????? ??????? ??????? ?????? ?????? ????? ?? ????????? ?????? ?? ???, ????????? ??????????? ????? ??? ??? ??? ??????????????? ??? ????.
??????? ????? ??????????? ????? ??????? ?????? ????????, ???????? ???? ???? ???? ?????? ???????? ???? ?? ????????????? ????? ??? ???, ???????? ???????? ??????? ???? ????.
?????????? ?????????? ????????? ?? ????? ?????? ?????????? ???? ????? ?? ????? ?????????? ????????? ?? ??, ????????? ????????????? ???? ?????? ???????????? ?? ???????????? ????? ????.