Gubernur Kaltim Surati Kementerian ESDM, Minta 8 Perusahaan Tambang Diaktifkan November 17, 2021 SAMARINDA, KALPOSTONLINE | Sejak Desember 2020 kewenangan penerbitan Izin Usaha Pertambangannya (IUP) batubara tidak lagi… Bagikan: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on WhatsApp (Opens in new window) WhatsApp Click to print (Opens in new window) Print Click to share on Telegram (Opens in new window) Telegram Click to share on Pinterest (Opens in new window) Pinterest Like this:Like Loading...