

| 氧化物总量(TREO):≥80.45% | Nd2O3/TREO:≥99.90% | 
| 稀土杂质含量 RE Impurities Content( Max%) | 非稀土杂质含量 Non-RE Impurities Content(Max %) | 
| CeO2:              <0.010 La2O3: <0.010 Pr6O11: <0.060 Sm2O3: <0.010 Y2O3: <0.010 | Fe2O3:          0.010 SO42-: 0.022 CaO: 0.015 Al2O3: 0.020 F : 26.50 |