PT Macika Mineral Industri
MMI is established in the late 2012 by PT. Macika Mada Madana And MMI share is owned by Macika Mada Madana & Brillimetal Group.
PT. Macika Mada Madana ( MMM ), which has nickel ore mining license or IUP Operasi produksi Bijih Nikel, was mining nickel ore and exporting them to Brillimetal Group which was a long term contract buyer.