Nyorai kupfuurira kweiyi ndima - Muna 2020
, mitemo yakachinjwa kuti inoda kuti nziyo dzemafirimu dzinosanganisira inenge 60% yenziyo dzokutanga. Mafirimu ezvinyorwa uye zvinotevera zvinofanira kusanganisira nziyo itsva dzinosvika 80%. Muna 2021, mitemo yakashandurwa zvakare, ichideredza hushoma muzana wemimhanzi yekutanga kubva pa60% kusvika pa35% yemimhanzi yese mufirimu.