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Letoto la PGM la ho kganna le le leng la kgatello e phahameng ya kgatello ya motlakase
Kopo:
Moqolo oa ho sila o nang le khatello e phahameng o khannang ka le leng o etselitsoe ka ho khetheha ho sila li-clinker tsa samente, manya a liminerale, li-clinker tsa tšepe le tse ling.
li-granule tse nyane, ho silakanya liminerale tsa tšepe haholo (maru a tšepe, maru a manganese, maru a koporo, maru a lead-zinc, maru a vanadium le a mang) le
ho sila diminerale tse seng tsa tshepe (di-gangues tsa mashala, feldspar, nephe-line, dolomite, limestone, quartz, jj.) hore e be phofo.
