Malinga ndi malipoti a atolankhani akunja, chikalata chomwe chinatulutsidwa ndi Minerals and Coal Bureau pansi pa Unduna wa Migodi ku Indonesia chikuwonetsa kuti Indonesia yayimitsa kugwira ntchito kwa migodi yopitilira 1,000 ya migodi (migodi ya zitini, ndi zina zotero) chifukwa cha kulephera kupereka dongosolo la ntchito la 2022. Sony Heru Prasetyo, mkulu wa bungwe la Mines and Coal, adatsimikiza chikalatacho Lachisanu ndipo adati makampaniwo adachenjezedwa asanayimitse kwakanthawi, koma sanaperekebe mapulani a 2022.