577 Investment Corporation is a Vietnam-based company engaged in the real estate industry. The Company operates in five business segments. The Real estate trading segment refers to the trading of apartments and the transfer of land use rights. The Construction segment includes the construction of roads and bridges, along with several other construction activities. The Mineral mining, manufacturing and trading segment involves the mining of soil, stones, pebbles and other construction materials. The Automobile and spare part manufacture segment relates to the manufacture and marketing of filter equipment used for automobiles. The Other services rendering segment comprises the leasing of houses, cars and apartment building management activities.