​

​

2024

2023

2022

​

US$(000)

US$(000)

US$(000)

​

​

​

​

​

​

​

Services provided by third parties

1,528

5,654

7,608

Short-term and low-value lease

434

644

1,180

Electricity and water

​

98

​

1,741

​

2,510

Consumption of materials and supplies

​

50

​

917

​

1,155

Transport

17

316

301

Insurances

—

2,782

867

Direct labor

—

6,144

6,505

Maintenance and repairment

​

—

​

606

​

330

Rights

—

590

1,285

Mining easement

​

—

​

177

​

214

Others

​

8

​

322

​

1,103

​

​

​

​

​

​

​

​

2,135

19,893

23,058