Isetshenziswa njenge-agent ye-flotation foaming yethusi, i-lead, i-zinc ne-iron sulfide ore, umphumela we-flotation ufana notshwala namafutha kaphayini, kanye nokuzinza kwegwebu, kuwuhlobo olusha lwe-agent ezenza amagwebu inkampani yethu ezenzele yona.