| Origin | S | C | Pb | Zn | Cu | Fe | Co | Ni | Element % |
|---|---|---|---|---|---|---|---|---|---|
| Canada | 7 ppm | 10 ppm | 60 ppm | 1 ppm | 10 ppm | 1 ppm | 50 ppm | 99٫5 | Ni (1) |
| Russia | 5 ppm | 50 ppm | 60 ppm | 1 ppm | 15 ppm | 3 ppm | 50 ppm | 99٫5 | Ni (2) |
| Origin | S | C | Pb | Zn | Cu | Fe | Co | Ni | Element % |
|---|---|---|---|---|---|---|---|---|---|
| Canada | 7 ppm | 10 ppm | 60 ppm | 1 ppm | 10 ppm | 1 ppm | 50 ppm | 99٫5 | Ni (1) |
| Russia | 5 ppm | 50 ppm | 60 ppm | 1 ppm | 15 ppm | 3 ppm | 50 ppm | 99٫5 | Ni (2) |
