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Pages in category "Metal companies of South Africa" The following 3 pages are in this category, out of 3 total. ... Contact Wikipedia; Code of Conduct; Developers;
SA Metal Group is South Africa’s oldest and one of its largest metal recycling companies. [1] Founded by Wolfe Barnett (1886–1946) in 1919 it has remained a family business into the fourth generation. The company operates from over ten sites around South Africa collecting and processing scrap metals.
ArcelorMittal South Africa is part of the steel company Arcelor-Mittal. [ 1 ] [ 2 ] The company was originally Iscor Ltd. , a South African parastatal steel company. It was founded in 1928 and was first listed on the JSE Securities Exchange in 1989.
The ZEBRA battery is a type of rechargeable molten salt battery based on commonly available and low-cost materials – primarily nickel metal, the sodium and chloride from conventional table salt, as well beta-alumina solid electrolyte. It is technically known as the sodium–nickel–chloride battery, and sometimes as a sodium–metal–halide ...
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By law, the South African Mint Company is the only company allowed to manufacture South African legal tender coins such as the world-famous Krugerrand. Rand Refinery supplies all the gold used to manufacture the coins. It has been appointed the sole supplier of bullion Krugerrands to primary distributors both locally and internationally.
The National Union of Metalworkers of South Africa (NUMSA) is the biggest single trade union in South Africa with more than 338,000 members, and prior to its expulsion on 8 November 2014, the largest affiliate of the Congress of South African Trade Unions (COSATU), the country's largest trade union federation. [1] [2] [3]
The color temperature of a metal-halide lamp can also be affected by the electrical characteristics of the electrical system powering the bulb and manufacturing variances in the bulb itself. If a metal-halide bulb is underpowered, because of the lower operating temperature, its light output will be bluish because of the evaporation of mercury ...