Song Da Cao Cuong JSC is a Vietnam-based company engaged in the construction materials industry. The Company manufactures and trades dry and wet fly ash from coal residues of Pha Lai Thermal Power Plant. Its fly ash is used as additives for manufacturers of construction materials, such as concrete, cement and bricks; as well as sold to hydropower plants. The Company also manufactures autoclaved aerated concrete (AAC) using coal residues, ready-mix dry mortar, together with other additives for construction materials manufacturing. Other activities include industrial construction, construction machinery and equipment rental and leasing, as well as hazardous and non-hazardous waste collection and treatment.