Workers strike at BHP Billiton's South African aluminium smelterDec 22, 2010 | News Union officials said hundreds of workers went on strike at BHP’s Hillside aluminium smelter, demanding better wages and changes to working conditions. See http://www.mineweb.com/mineweb/view/mineweb/en/page504?oid=116583&sn=Detail&pid=92730.Related posts BHP scraps plans for Congo smelter South Africa gold miners call strike Rio writes $592m off aluminium smelter