Rand Refinery Rand Refinery Rand Refinery (Pty) Limited is the largest integrated single-site precious metals refining and smelting complex in the world. It was established in 1920 to refine gold within South Africa which until that time had been refined in London. Since its inception it has refined nearly 50,000 tonnes of gold. This represents some 30% of all the gold mined in the world since antiquity. It was established in 1920 in Germiston, South Africa, by the Chamber of Mines of South Africa to refine all the gold produced by South Africa's gold mines instead of in London. As of 1919,
West Rand creation of the Johannesburg unicity in 1999, Roodepoort, which is traditionally regarded as part of the West Rand, became part of Johannesburg municipality. After 1999, much of the area (excluding Roodepoort, which became part of the City of Johannesburg Metropolitan Municipality) became part of the newly formed West Rand District Municipality. Despite being a separate municipal area, like the East Rand, the West Rand is included in the Witwatersrand urban area. To this end, the West Rand shares the same dialling code as Johannesburg (011 locally). It is not uncommon for residents of the West Rand to work in Johannesburg