Indonesia is one of the fastest growing coal producer and largest exporter of seaborne thermal coal with increasing market share ( 39% of the world supply ). Indonesia primarily supplying the key Asian market of Japan, China, South Korea, as well as India, with a high growth in coal due to the suspected high reserves.The total Asia Seaborne thermal coal market is currently 400 million ton per year and projected to grow by 200 million ton per year, primarily due to the need for energy for the emerging economics in south east Asia.PT Indo Wana Bara Mining Coal is located at Kutai Barat in the East of Kalimantan.