Tectone Energy Utama was a seller for steam coal cal.63-61, cal 58-56, cal 55-53, cal 53-51 from Indonesia and iron ore Fe 56-60, Fe 61-63, Nickel Ni 1.8, Ni 2.4 for buyers all over the world. The production of steam coal the origin from East Kalimantan and South of Kalimantan. The iron and Nickel production from South of Kalimantan and Sulawesi. we can serve until a million MT coal and iron purchase a year spot and long term contract.