Duc Tuan Vu

Beton 6 Corp. engages in the production and assembly of pre-cast concrete structures and other construction materials. Its business activities include concrete transportation services; processing and repair of instruments, mechanical machineries and equipment; and import and export of materials and spare parts for construction and transportation industry. It is also involved in the construction of civil, industrial, transportation, irrigation and underground works. The company was founded in 1958 and is headquartered in Binh Duong, Vietnam.

VINAVICO Investment Construction & Mining JSC engages in the industrial construction. Its activities include construction of civil and industrial works, sports, transportation and irrigation; sales of construction materials; manufacture, sale, lease, repair and maintenance of office equipment, medical equipment, machinary, transport and mining equipment; mineral exploitation; freight services; and agent of buying, selling and consignment. The company was founded on July 04, 2005 and is headquartered in Ha Noi, Vietnam.

Ha Lang Railways JSC engages in the management and maintenance of railway infrastructure. Its other activities include construction of railway and traffic work. The company was founded in March 1955 and is headquartered in Bac Giang, Vietnam.

Ha Hai Railway JSC engages in provision of railway and road transportation services. It is also involved in management, maintenance, and repairing of national railway. The company was founded in August 1945 and is headquartered in Ha Noi, Vietnam.

Ha Thai Railway JSC engages in provision of railway transportation services. It is also involved in wholesale of agricultural and forestry products. The company was founded on June 12, 1997 and is headquartered in Ha Noi, Vietnam.