<prompt> Tšweletša phetolelo e raraganego ya polelo ye Bill le Imelda Roche AO ke batho ba kgwebo ba Australia bao ba theilego Nutrimetics International Australia Pty Limited ka 1968.  <response>: Ee, phetolelo e raraganego kudu ya polelo ke Bill le Imelda Roche AO ba ile ba hloma Nutrimetics International Australia Pty Limited ka 1968 gomme nywaga e 23 ka morago, ka 1991, ba ile ba hwetša dikgahlego tša lefase ka bophara tša Nutrimetics International. 