Mineral resources and mineral reserves

Mineral resources statement (imperial)

Operations

Measured resources

Indicated resources

Inferred resources

Total mineral resources

Gold

Tons
(Mt)

Grade
(oz/t)

Gold
(000oz)

Tons
(Mt)

Grade
(oz/t)

Gold
(000oz)

Tons
(Mt)

Grade
(oz/t)

Gold
(000oz)

Tons
(Mt)

Grade
(oz/t)

Gold
(000oz)

SA underground

Free State

Bambanani

16.1

0.339

5 453

5.2

0.273

1 411

2.4

0.257

625

23.7

0.316

7 489

Joel

5.2

0.214

1 119

7.7

0.214

1 642

10.9

0.183

1 989

23.8

0.200

4 750

Masimong

11.5

0.228

2 610

6.0

0.201

1 198

81.8

0.175

14 352

99.2

0.183

18 160

Phakisa

2.1

0.326

687

23.1

0.317

7 336

31.0

0.228

7 073

56.2

0.269

15 096

Target

Target 1

9.0

0.231

2 087

14.1

0.228

3 212

5.7

0.189

1 072

28.8

0.221

6 371

Target 2

0.0

0.471

0.1

0.455

–

0.2

0.458

Target 3

12.1

0.247

2 987

10.0

0.228

2 268

5.2

0.156

816

27.3

0.222

6 071

Total

21.2

0.240

5 094

24.2

0.229

5 547

10.9

0.174

1 888

56.3

0.223

12 529

Freddies 9

3.8

0.279

1 046

3.3

0.267

893

33.5

0.194

6 493

40.6

0.208

8 432

Tshepong

14.2

0.309

4 379

11.4

0.305

3 478

12.5

0.349

4 372

38.1

0.321

12 229

Unisel

8.8

0.177

1 565

8.4

0.164

1 385

13.4

0.160

2 146

30.7

0.166

5 096

Total Free State underground

82.9

0.265

21 953

89.4

0.256

22 890

196.3

0.198

38 938

368.5

0.227

83 781

Doornkop

Doornkop Kimberley Reef

4.4

0.067

297

8.3

0.071

582

–

12.7

0.069

879

Doornkop South Reef

1.6

0.233

362

2.8

0.223

617

21.2

0.244

5 158

25.5

0.241

6 137

Total

6.0

0.110

659

11.0

0.109

1 199

21.2

0.244

5 158

38.2

0.184

7 016

Kusasalethu

11.1

0.306

3 391

25.5

0.261

6 670

1.6

0.272

440

38.2

0.275

10 501

Evander

Evander 8

3.3

0.411

1 362

2.4

0.465

1 104

11.5

0.292

3 360

17.2

0.339

5 826

Evander (below infrastructure)

Evander South

–

26.3

0.156

4 107

44.6

0.090

4 006

70.9

0.114

8 113

Rolspruit

–

32.1

0.338

10 847

5.4

0.166

902

37.5

0.313

11 749

Poplar

–

23.6

0.197

4 653

12.8

0.170

2 181

36.5

0.187

6 834

Total below infrastructure

–

82.0

0.239

19 607

62.8

0.113

7 089

144.9

0.184

26 696

Total Evander

3.3

0.411

1 362

84.4

0.245

20 711

74.3

0.141

10 449

162.1

0.201

32 522

Total SA underground

103.3

0.265

27 365

210.3

0.245

51 470

293.4

0.187

54 985

607.0

0.220

133 820

SA surface

Kalgold

27.7

0.028

779

64.7

0.027

1 766

40.0

0.027

1 085

132.4

0.027

3 630

Free State surface

Phoenix

121.6

0.01

980

–

121.6

0.008

980

St Helena

284.0

0.01

2 131

–

284.0

0.008

2 131

Other:

Waste rock
dumps

–

7.5

0.015

115

34.2

0.013

454

41.7

0.014

569

Slimes dams

–

685.9

0.007

4 481

16.4

0.006

702.3

0.007

4 572

Subtotal other

–

693.4

0.007

4 596

50.7

0.011

545

744.1

0.007

5 141

Total Free State surface

405.6

0.01

3 111

693.4

0.007

4 596

50.7

0.011

545

1 149.7

0.007

8 252

Evander surface

Libra Project

–

223.7

0.008

1 897

–

223.7

0.008

1 897

Total SA surface

433.3

0.009

3 890

981.8

0.008

8 259

90.7

0.018

1 630

1 505.7

0.009

13 779

Grand total SA

536.5

31 255

1 192.1

59 729

384.1

56 615

2 112.7

147 599

Papua New Guinea¹

Hidden Valley

4.4

0.051

226

49.7

0.045

2 222

8.9

0.034

299

63.0

0.044

2 747

Hamata

0.0

0.095

3.2

0.064

204

0.6

0.074

3.8

0.066

249

Wafi

–

34.8

0.058

2 012

22.0

0.050

1 112

56.9

0.055

3 124

Golpu

–

412.8

0.019

7 947

66.0

0.026

1 712

478.8

0.020

9 659

Nambonga

–

21.9

0.023

505

21.9

0.023

505

Total Papua New Guinea

4.5

0.051

227

500.5

0.025

12 385

119.4

0.031

3 672

624.4

0.026

16 284

Grand total

541.0

31 482

1 692.6

72 114

503.5

60 287

2 737.1

163 883

Silver

Tons
(Mt)

Grade
(oz/t)

Silver
(000oz)

Tons
(Mt)

Grade
(oz/t)

Silver
(000oz)

Tons
(Mt)

Grade
(oz/t)

Silver
(000oz)

Tons
(Mt)

Grade
(oz/t)

Silver
(000oz)

Papua New Guinea¹

Hidden Valley

4.4

0.840

3 737

49.7

0.911

45 267

8.9

0.695

6 156

63.0

0.876

55 160

Copper

Tons
(Mt)

Grade
(%)

Cu
(Mlb)

Tons
(Mt)

Grade
(%)

Cu
(Mlb)

Tons
(Mt)

Grade
(%)

Cu
(Mlb)

Tons
(Mt)

Grade
(%)

Cu
(Mlb)

Papua New Guinea¹

Golpu

–

412.8

0.925

8 421

66.0

0.998

1 451

478.8

0.935

9 873

Nambonga

–

21.9

0.191

21.9

0.191

Total

–

412.8

0.925

8 421

87.9

0.796

1 543

500.7

0.903

9 965

Molybdenum

Tons
(Mt)

Grade
(lb/t)

Mo
(Mlb)

Tons
(Mt)

Grade
(lb/t)

Mo
(Mlb)

Tons
(Mt)

Grade
(lb/t)

Mo
(Mlb)

Tons
(Mt)

Grade
(lb/t)

Mo
(Mlb)

Papua New Guinea¹

Golpu

–

412.8

0.198

66.0

0.152

478.8

0.192

Uranium

Tons
(Mt)

Grade
(g/t)

U3O8
(Mlb)

Tons
(Mt)

Grade
(g/t)

U3O8
(Mlb)

Tons
(Mt)

Grade
(g/t)

U3O8
(Mlb)

Tons
(Mt)

Grade
(g/t)

U3O8
(Mlb)

SA underground

Free State

Masimong

4.2

0.567

8.8

0.512

80.4

0.318

0.347

Tshepong

5.6

0.398

19.0

0.414

13.6

0.188

0.331

Phakisa

2.4

0.526

19.3

0.405

29.7

0.382

0.398

Total

12.2

0.482

47.1

0.429

123.7

0.319

183

0.358

Total SA underground

12.2

0.482

47.1

0.429

123.7

0.319

183

0.358

SA surface

Free State Region

–

436.0

0.152

–

436.0

0.152

Total SA surface

–

436.0

0.152

–

436.0

0.152

Grand total

12.2

0.482

483.1

0.179

123.7

0.319

619.0

0.213

132

¹	Represents Harmony’s equity portion of 50%. NB Rounding of numbers may result in slight computational discrepancies. Note: 1 ton = 907kg = 2 000lb.