New book argues that to understand Marikana you need to examine trade union history October 21, 2016 Philip Morris halts production at strike-hit Boksburg tobacco factory General Numsa Investment Company to create umbrella retirement fundPosted by admin Moneyweb reports that Numsa Investment Company has applied for a section 13B licence to set up an umbrella fund such that employees at small factories will be able to invest in its retirement fund. Source: Latest News