Dịka akụkọ ndị nta akụkọ si mba ofesi si kwuo, akwụkwọ nke Ụlọ Ọrụ Mineral and Coal Bureau wepụtara n'okpuru Ministry of Mines nke Indonesia gosiri na Indonesia akwụsịla ọrụ nke ihe karịrị otu puku ndị na-egwupụta ihe ubi (tin mines, wdg) n'ihi enweghị ike ịnye atụmatụ ọrụ maka 2022. Sony Heru Prasetyo, onye ọrụ na Bureau of Mines and Coal, kwadoro akwụkwọ ahụ na Fraịdee ma kwuo na a dọrọ ụlọ ọrụ ndị ahụ aka ná ntị tupu e tinye iwu nwa oge, mana ha enyebeghị atụmatụ maka 2022.