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| Items | Unit | Specification | |||
|---|---|---|---|---|---|
| Assay[Co] | %≥ | 73.00 | 10-40 | ||
| Nickel [Ni] | % ≤ | 0.020 | 0.020 | ||
| lron [Fe] | % ≤ | 0.020 | 0.020 | ||
| Zinc [ Zn] | % ≤ | 0.020 | 0.020 | ||
| Copper [Cu] | % ≤ | 0.020 | 0.020 | ||
| Manganese [Mn] | % ≤ | 0.020 | 0.020 | ||
| Lead [Pb] | % ≤ | 0.020 | 0.020 | ||
| Calcium [Ca] | % ≤ | 0.020 | 0.020 | ||
| Magnesium [Mg] | % ≤ | 0.020 | 0.020 | ||
| Size(through 325mesh) | %≥ | 98.00 | |||