Copper concentrate country of origin Democratic Republic of Congo.
Copper (Cu) % 28-55%
| Fluorine (F) % 0.10% max | Stibium+Bismuth(Sb+Bi) % 0.2%max |
| Mercury (Hg) % 0.1% max | Magnesiumoxide(MnO) % 8.0%max |
| Arsenic (As) % 1.5%max | Chlorine(Cl) % 0.3%max |
| Lead+Zinc (Pb+Zn) % 7.0%max | Nickel(Ni) % 0.3%max |
| Candmium (Cd) % 0.05% max | Iron (Fe) % 20%max |
| Sulfur (S) % 3.5% max | Silicon dioxide (SiO2) % 30%max |
| Natural radioactivity % ＜1 μSv/h | |
| Moisture:(As Air Dry Basis) Free moisture at 105 degree centigrade shall be 8% | |
| Physical Size:0-10m |