PT Medco Energi Internasional Tbk (MEDC) booked net profit of US$41.3 million only in the first half of 2018, crashed 51% from the corresponding period last year due to, among others, significantly higher finance costs related to its investment in gold-copper mining company PT Amman Mineral Nusa Tenggara (previously Newmont Nusa Tenggara).To subscribe please click here