PT Amman Mineral Nusa Tenggara (AMNT), previously known as Newmont Nusa Tenggara (NNT), unveils its plan to launch initial public offering (IPO) this year, the company’s key shareholder Arifin Panigoro said Tuesday (March 13). Medco Energi Internasional (MEDC), established by Arifin Panigoro, acquired AMNT on June 30, 2016, which controls 82.2% shares of AMNT for US$2.6 billion.