Underground operations JSE: R191.60 +3.43% NYSE:$10.20 +4.40% GOLD:$2 748/oz +0.15% GOLD:R1 634 745/kg +0.15% USD:ZARR18.50 -0.04% At 04:39am, 22 Jan 2025 Home » Operations » South Africa » Underground operations In South Africa, our eight underground operations are located within the world-renowned Witwatersrand Basin – one in the Klerksdorp goldfield, three in the West Rand and five in the Free State, in the southern portion of the Witwatersrand Basin. Explore more Moab Khotsong The youngest of the South African deep- level gold mines. Read more Mponeng The deepest level shaft in the world. Read more Tshepong South A steady-state operation, with ongoing development. Read more Tshepong North A steady-state operation, with restructuring successfully completed. Read more Doornkop On the northern rim of the Witwatersrand Basin. Read more Joel A twin-shaft mining operation in the Free State. Read more Target 1 A single underground mine constructed as an extension to the Loraine gold mine. Read more Kusasalethu A mature, deep-level mine. Read more Masimong An example of the effectiveness of Harmony’s business model. Read more