Supplementary Retirement Fund contribution (see Note 2(p) and 15(c))
7,893
7,467
Payroll withholdings (a)
7,855
6,707
Penalties to the Geological, Mining and Metallurgical Institute
3,757
3,713
Contributions to Social Health Insurance
2,890
2,716
Miscellaneous interest payable
1,438
1,904
OEFA and OSINERGMIN contributions
793
521
Contribution to National industrial work training service (SENATI)
355
992
Other
433
327
Mining royalties (see Note 2(l))
—
2,367
Total current
25,414
26,714
(a)
As of December 31, 2024 represents employees withholding income tax of US$ 4.0 million (US$ 3.0 million as of December 31, 2023), pension funds of US$ 2.8 million (US$ 2.6 million as of December 31, 2023), and other payroll withholdings of US$ 1.1 million (US$ 1.1 million as of December 31, 2023).