Rare Earth Metals in Vietnam

Rare earth metal 1. TREEs: 0.032% 2. Se: 11.8 mg/kg 3. Y: <1.0 mg/kg 4. La: 70.8 mg/kg 5. Ce: 101.9 mg/kg 6. Pr: 12.4mg/kg 7. Nd: 62.1mg/kg 8. Sm: 14.0mg/kg 9. Eu: <1.0mg/kg 10. Gd: 7.7mg/kg 11. Tb: 1.1mg/kg 12. Dy: 6.5mg/kg 13. Ho: <1.0mg/kg 14. Er: 1.9 mg/kg 15. Tm: <1.0mg/kg 16. Yb: 27.6mg/kg 17.