Extraction rate of REEs %

Ce

Dy

Er

Gd

Ho

La

Unmilled

47.72

74.46

79.92

59.54

39.20

72.65

Milled

49.54

85.25

89.89

68.12

58.87

87.37

Extraction rate of REEs %

Nd

Sm

Tb

Y

Yb

Pr

Unmiled

85.25

77.33

49.71

61.80

73.08

10.69

Milled

99.11

84.94

88.49

69.70

80.36

4.57