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Mining ore and processing of fluorite

"Mongolrostsvetmet" is mining fluorite ore from Bor-Undur underground mine and Khukh Del / Tuv unegt and Zuun unegt / open pit mine. The fluorite ore from these mines are processed in the concentration plant of Bor-Undur mining complex and produce Fluorspar acid concentrate (FF-97, FF-95) and metallurgical fluorspar (FK-75) as final products. The concentration plant is the largest Fluorspar concentrate processing plant in Mongolia.

Production performance of Fluorspar for III quarter of 2016

Table 1

Indicators

Unit

3st quarter of 2013

plan

performance

%

1

Extraction of ore:

underground mine

open pit

Thous.tonn Thous.tonn

Thous.tonn

133.5

97.5

36.0

105.28

97.77

7.51

78.86

100.28

20.87

2

Average ore contents:

Underground mine

open pit

%

%

%

31.27

26.75

43.5

27.91

26.76

42.94

89.28

100.28

98.72

3

Mineral recovery:

underground mine

open pit

Thous.tonn Thous.tonn

Thous.tonn

41.74

26.08

15.66

29.39

26.16

3.22

70.41

100.31

20.60

4

Ore processing:

Thous.tonn

115.67

92.45

79.93

5

Production output:

FF-95

FK-75

Thous.tonn Thous.tonn

Thous.tonn

33.975

26.250

7.725

21.025

19.032

1.993

61.88

70.58

25.80

6

Product export:

FF-95

FK-75

Thous.tonn Thous.tonn

Thous.tonn

33.975

26.250

7.725

25.493

22.164

3.329

75.03

84.43

43.10

Fluorspar Product’s quality parameters

Table 2

Product type

Chemical composition (%)

CaF2

SiO2

P

CaCO3

S

Acide fluorspar FF-95

95.0

3.0

0.04

2.5

0.04

Acide fluorspar FF -97

97.0

1.5

0.03

1.0

0.03

Metallurgical fluorspar FK-75

75.0

20.0

0.20

3.0

0.20

The remaining reserves of fluorite ore as of 30.09.2016

"Mongolrostsvetmet" LLC

Table 3

Deposit

Category

Balance ore, thous.tonn

Mineral residue, thous.tonn

Remark

Bor-Undur

А+В+С

3496.684

1217.823

Underground mine

Khukh-Del

В+С

1044.76

381.083

Open pit

“Mongolrostsvetmet LLC

А+В+С

17776.75

6617.41

The company has 13 operating licenses

самсунг металлический корпусfarsi to
 

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